---
_id: '3380'
abstract:
- lang: eng
  text: Linkage between markers and genes that affect a phenotype of interest may
    be determined by examining differences in marker allele frequency in the extreme
    progeny of a cross between two inbred lines. This strategy is usually employed
    when pooling is used to reduce genotyping costs. When the cross progeny are asexual,
    the extreme progeny may be selected by multiple generations of asexual reproduction
    and selection. We analyse this method of measuring phenotype in asexual progeny
    and examine the changes in marker allele frequency due to selection over many
    generations. Stochasticity in marker frequency in the selected population arises
    due to the finite initial population size. We derive the distribution of marker
    frequency as a result of selection at a single major locus, and show that in order
    to avoid spurious changes in marker allele frequency in the selected population,
    the initial population size should be in the low to mid hundreds.
article_processing_charge: No
article_type: original
author:
- first_name: Sayanthan
  full_name: Logeswaran, Sayanthan
  last_name: Logeswaran
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Logeswaran S, Barton NH. Mapping Mendelian traits in asexual progeny using
    changes in marker allele frequency. <i>Genetical Research</i>. 2011;93(3):221-232.
    doi:<a href="https://doi.org/10.1017/S0016672311000115">10.1017/S0016672311000115</a>
  apa: Logeswaran, S., &#38; Barton, N. H. (2011). Mapping Mendelian traits in asexual
    progeny using changes in marker allele frequency. <i>Genetical Research</i>. Cambridge
    University Press. <a href="https://doi.org/10.1017/S0016672311000115">https://doi.org/10.1017/S0016672311000115</a>
  chicago: Logeswaran, Sayanthan, and Nicholas H Barton. “Mapping Mendelian Traits
    in Asexual Progeny Using Changes in Marker Allele Frequency.” <i>Genetical Research</i>.
    Cambridge University Press, 2011. <a href="https://doi.org/10.1017/S0016672311000115">https://doi.org/10.1017/S0016672311000115</a>.
  ieee: S. Logeswaran and N. H. Barton, “Mapping Mendelian traits in asexual progeny
    using changes in marker allele frequency,” <i>Genetical Research</i>, vol. 93,
    no. 3. Cambridge University Press, pp. 221–232, 2011.
  ista: Logeswaran S, Barton NH. 2011. Mapping Mendelian traits in asexual progeny
    using changes in marker allele frequency. Genetical Research. 93(3), 221–232.
  mla: Logeswaran, Sayanthan, and Nicholas H. Barton. “Mapping Mendelian Traits in
    Asexual Progeny Using Changes in Marker Allele Frequency.” <i>Genetical Research</i>,
    vol. 93, no. 3, Cambridge University Press, 2011, pp. 221–32, doi:<a href="https://doi.org/10.1017/S0016672311000115">10.1017/S0016672311000115</a>.
  short: S. Logeswaran, N.H. Barton, Genetical Research 93 (2011) 221–232.
date_created: 2018-12-11T12:03:00Z
date_published: 2011-05-18T00:00:00Z
date_updated: 2026-06-18T18:45:27Z
day: '18'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1017/S0016672311000115
external_id:
  isi:
  - '000291114300005'
intvolume: '        93'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.pure.ed.ac.uk/ws/files/8144621/GR_2011_Barton.pdf
month: '05'
oa: 1
oa_version: Published Version
page: 221 - 232
publication: Genetical Research
publication_status: published
publisher: Cambridge University Press
publist_id: '3227'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mapping Mendelian traits in asexual progeny using changes in marker allele
  frequency
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 93
year: '2011'
...
---
_id: '3390'
abstract:
- lang: eng
  text: 'What determines the genetic contribution that an individual makes to future
    generations? With biparental reproduction, each individual leaves a ''pedigree''
    of descendants, determined by the biparental relationships in the population.
    The pedigree of an individual constrains the lines of descent of each of its genes.
    An individual''s reproductive value is the expected number of copies of each of
    its genes that is passed on to distant generations conditional on its pedigree.
    For the simplest model of biparental reproduction analogous to the Wright-Fisher
    model, an individual''s reproductive value is determined within ~10 generations,
    independent of population size. Partial selfing and subdivision do not greatly
    slow this convergence. Our central result is that the probability that a gene
    will survive is proportional to the reproductive value of the individual that
    carries it, and that conditional on survival, after a few tens of generations,
    the distribution of the number of surviving copies is the same for all individuals,
    whatever their reproductive value. These results can be generalized to the joint
    distribution of surviving blocks of ancestral genome. Selection on unlinked loci
    in the genetic background may greatly increase the variance in reproductive value,
    but the above results nevertheless still hold. The almost linear relationship
    between survival probability and reproductive value also holds for weakly favored
    alleles. Thus, the influence of the complex pedigree of descendants on an individual''s
    genetic contribution to the population can be summarized through a single number:
    its reproductive value.'
article_processing_charge: No
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Alison
  full_name: Etheridge, Alison
  last_name: Etheridge
citation:
  ama: Barton NH, Etheridge A. The relation between reproductive value and genetic
    contribution. <i>Genetics</i>. 2011;188(4):953-973. doi:<a href="https://doi.org/10.1534/genetics.111.127555">10.1534/genetics.111.127555</a>
  apa: Barton, N. H., &#38; Etheridge, A. (2011). The relation between reproductive
    value and genetic contribution. <i>Genetics</i>. Genetics Society of America.
    <a href="https://doi.org/10.1534/genetics.111.127555">https://doi.org/10.1534/genetics.111.127555</a>
  chicago: Barton, Nicholas H, and Alison Etheridge. “The Relation between Reproductive
    Value and Genetic Contribution.” <i>Genetics</i>. Genetics Society of America,
    2011. <a href="https://doi.org/10.1534/genetics.111.127555">https://doi.org/10.1534/genetics.111.127555</a>.
  ieee: N. H. Barton and A. Etheridge, “The relation between reproductive value and
    genetic contribution,” <i>Genetics</i>, vol. 188, no. 4. Genetics Society of America,
    pp. 953–973, 2011.
  ista: Barton NH, Etheridge A. 2011. The relation between reproductive value and
    genetic contribution. Genetics. 188(4), 953–973.
  mla: Barton, Nicholas H., and Alison Etheridge. “The Relation between Reproductive
    Value and Genetic Contribution.” <i>Genetics</i>, vol. 188, no. 4, Genetics Society
    of America, 2011, pp. 953–73, doi:<a href="https://doi.org/10.1534/genetics.111.127555">10.1534/genetics.111.127555</a>.
  short: N.H. Barton, A. Etheridge, Genetics 188 (2011) 953–973.
corr_author: '1'
date_created: 2018-12-11T12:03:04Z
date_published: 2011-08-01T00:00:00Z
date_updated: 2025-09-30T08:44:55Z
day: '01'
department:
- _id: NiBa
doi: 10.1534/genetics.111.127555
ec_funded: 1
external_id:
  isi:
  - '000293700000018'
intvolume: '       188'
isi: 1
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3176105/
month: '08'
oa: 1
oa_version: Submitted Version
page: 953 - 973
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Genetics
publication_status: published
publisher: Genetics Society of America
publist_id: '3217'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The relation between reproductive value and genetic contribution
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 188
year: '2011'
...
---
_id: '3391'
abstract:
- lang: eng
  text: 'Evolutionary biology shares many concepts with statistical physics: both
    deal with populations, whether of molecules or organisms, and both seek to simplify
    evolution in very many dimensions. Often, methodologies have undergone parallel
    and independent development, as with stochastic methods in population genetics.
    Here, we discuss aspects of population genetics that have embraced methods from
    physics: non-equilibrium statistical mechanics, travelling waves and Monte-Carlo
    methods, among others, have been used to study polygenic evolution, rates of adaptation
    and range expansions. These applications indicate that evolutionary biology can
    further benefit from interactions with other areas of statistical physics; for
    example, by following the distribution of paths taken by a population through
    time'
article_processing_charge: No
arxiv: 1
author:
- first_name: Harold
  full_name: de Vladar, Harold
  id: 2A181218-F248-11E8-B48F-1D18A9856A87
  last_name: de Vladar
  orcid: 0000-0002-5985-7653
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: de Vladar H, Barton NH. The contribution of statistical physics to evolutionary
    biology. <i>Trends in Ecology and Evolution</i>. 2011;26(8):424-432. doi:<a href="https://doi.org/10.1016/j.tree.2011.04.002">10.1016/j.tree.2011.04.002</a>
  apa: de Vladar, H., &#38; Barton, N. H. (2011). The contribution of statistical
    physics to evolutionary biology. <i>Trends in Ecology and Evolution</i>. Cell
    Press. <a href="https://doi.org/10.1016/j.tree.2011.04.002">https://doi.org/10.1016/j.tree.2011.04.002</a>
  chicago: Vladar, Harold de, and Nicholas H Barton. “The Contribution of Statistical
    Physics to Evolutionary Biology.” <i>Trends in Ecology and Evolution</i>. Cell
    Press, 2011. <a href="https://doi.org/10.1016/j.tree.2011.04.002">https://doi.org/10.1016/j.tree.2011.04.002</a>.
  ieee: H. de Vladar and N. H. Barton, “The contribution of statistical physics to
    evolutionary biology,” <i>Trends in Ecology and Evolution</i>, vol. 26, no. 8.
    Cell Press, pp. 424–432, 2011.
  ista: de Vladar H, Barton NH. 2011. The contribution of statistical physics to evolutionary
    biology. Trends in Ecology and Evolution. 26(8), 424–432.
  mla: de Vladar, Harold, and Nicholas H. Barton. “The Contribution of Statistical
    Physics to Evolutionary Biology.” <i>Trends in Ecology and Evolution</i>, vol.
    26, no. 8, Cell Press, 2011, pp. 424–32, doi:<a href="https://doi.org/10.1016/j.tree.2011.04.002">10.1016/j.tree.2011.04.002</a>.
  short: H. de Vladar, N.H. Barton, Trends in Ecology and Evolution 26 (2011) 424–432.
corr_author: '1'
date_created: 2018-12-11T12:03:04Z
date_published: 2011-08-01T00:00:00Z
date_updated: 2025-09-30T08:44:25Z
day: '01'
department:
- _id: NiBa
doi: 10.1016/j.tree.2011.04.002
ec_funded: 1
external_id:
  arxiv:
  - '1104.2854'
  isi:
  - '000293940800010'
intvolume: '        26'
isi: 1
issue: '8'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/1104.2854
month: '08'
oa: 1
oa_version: Submitted Version
page: 424 - 432
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Trends in Ecology and Evolution
publication_status: published
publisher: Cell Press
publist_id: '3216'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The contribution of statistical physics to evolutionary biology
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 26
year: '2011'
...
---
_id: '3394'
abstract:
- lang: eng
  text: 'Random genetic drift shifts clines in space, alters their width, and distorts
    their shape. Such random fluctuations complicate inferences from cline width and
    position. Notably, the effect of genetic drift on the expected shape of the cline
    is opposite to the naive (but quite common) misinterpretation of classic results
    on the expected cline. While random drift on average broadens the overall cline
    in expected allele frequency, it narrows the width of any particular cline. The
    opposing effects arise because locally, drift drives alleles to fixation—but fluctuations
    in position widen the expected cline. The effect of genetic drift can be predicted
    from standardized variance in allele frequencies, averaged across the habitat:
    〈F〉. A cline maintained by spatially varying selection (step change) is expected
    to be narrower by a factor of  relative to the cline in the absence of drift.
    The expected cline is broader by the inverse of this factor. In a tension zone
    maintained by underdominance, the expected cline width is narrower by about 1
    – 〈F〉relative to the width in the absence of drift. Individual clines can differ
    substantially from the expectation, and we give quantitative predictions for the
    variance in cline position and width. The predictions apply to clines in almost
    one-dimensional circumstances such as hybrid zones in rivers, deep valleys, or
    along a coast line and give a guide to what patterns to expect in two dimensions.'
article_processing_charge: No
author:
- first_name: Jitka
  full_name: Polechova, Jitka
  id: 3BBFB084-F248-11E8-B48F-1D18A9856A87
  last_name: Polechova
  orcid: 0000-0003-0951-3112
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Polechova J, Barton NH. Genetic drift widens the expected cline but narrows
    the expected cline width. <i>Genetics</i>. 2011;189(1):227-235. doi:<a href="https://doi.org/10.1534/genetics.111.129817">10.1534/genetics.111.129817</a>
  apa: Polechova, J., &#38; Barton, N. H. (2011). Genetic drift widens the expected
    cline but narrows the expected cline width. <i>Genetics</i>. Genetics Society
    of America. <a href="https://doi.org/10.1534/genetics.111.129817">https://doi.org/10.1534/genetics.111.129817</a>
  chicago: Polechova, Jitka, and Nicholas H Barton. “Genetic Drift Widens the Expected
    Cline but Narrows the Expected Cline Width.” <i>Genetics</i>. Genetics Society
    of America, 2011. <a href="https://doi.org/10.1534/genetics.111.129817">https://doi.org/10.1534/genetics.111.129817</a>.
  ieee: J. Polechova and N. H. Barton, “Genetic drift widens the expected cline but
    narrows the expected cline width,” <i>Genetics</i>, vol. 189, no. 1. Genetics
    Society of America, pp. 227–235, 2011.
  ista: Polechova J, Barton NH. 2011. Genetic drift widens the expected cline but
    narrows the expected cline width. Genetics. 189(1), 227–235.
  mla: Polechova, Jitka, and Nicholas H. Barton. “Genetic Drift Widens the Expected
    Cline but Narrows the Expected Cline Width.” <i>Genetics</i>, vol. 189, no. 1,
    Genetics Society of America, 2011, pp. 227–35, doi:<a href="https://doi.org/10.1534/genetics.111.129817">10.1534/genetics.111.129817</a>.
  short: J. Polechova, N.H. Barton, Genetics 189 (2011) 227–235.
corr_author: '1'
date_created: 2018-12-11T12:03:05Z
date_published: 2011-09-01T00:00:00Z
date_updated: 2025-09-30T08:42:59Z
day: '01'
department:
- _id: NiBa
doi: 10.1534/genetics.111.129817
ec_funded: 1
external_id:
  isi:
  - '000294721600018'
intvolume: '       189'
isi: 1
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3176109/
month: '09'
oa: 1
oa_version: Submitted Version
page: 227 - 235
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Genetics
publication_status: published
publisher: Genetics Society of America
publist_id: '3213'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Genetic drift widens the expected cline but narrows the expected cline width
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 189
year: '2011'
...
---
_id: '3395'
abstract:
- lang: eng
  text: Defining population structure and genetic diversity levels is of the utmost
    importance for developing efficient conservation strategies. Overfishing has caused
    mean annual catches of the European spiny lobster (Palinurus elephas) to decrease
    alarmingly along its distribution area. In this context, there is a need for comprehensive
    studies aiming to evaluate the genetic health of the exploited populations. The
    present study is based on a set of ten nuclear markers amplified in 331 individuals
    from ten different localities covering most of P. elephas distribution area. Samples
    from Atlantic and Mediterranean basins showed small but significant differences,
    indicating that P. elephas populations do not behave as a single panmictic unit
    but form two partially-overlapping groups. Despite intense overfishing, our dataset
    did not recover a recent bottleneck signal, and instead showed a large and stable
    historical effective size. This result could be accounted for by specific life-history
    traits (reproduction and longevity) and the limitations of molecular markers in
    covering recent timescales for nontemporal samples. The findings of the present
    study emphasize the need to integrate information on effective population sizes
    and life-history parameters when evaluating population connectivity levels from
    genetic data.
acknowledgement: This work was supported by a pre-doctoral fellowship awarded by the
  Autonomous Government of Catalonia to F.P. (2006FIC-00082). Research was funded
  by projects FBBVA-BIOCON 08-187/09, CGL2006-13423, and CTM2007-66635. The authors
  are part of the research group 2009SGR-636, 2009SGR-655, and 2009SGR-1364 of the
  Generalitat de Catalunya. F.P. acknowledges EU-Synthesys grant (GB-TAF-4474).
article_processing_charge: No
author:
- first_name: Ferran
  full_name: Palero, Ferran
  id: 3F0E2A22-F248-11E8-B48F-1D18A9856A87
  last_name: Palero
  orcid: 0000-0002-0343-8329
- first_name: Pere
  full_name: Abello, Pere
  last_name: Abello
- first_name: Enrique
  full_name: Macpherson, Enrique
  last_name: Macpherson
- first_name: Mark
  full_name: Beaumont, Mark
  last_name: Beaumont
- first_name: Marta
  full_name: Pascual, Marta
  last_name: Pascual
citation:
  ama: Palero F, Abello P, Macpherson E, Beaumont M, Pascual M. Effect of oceanographic
    barriers and overfishing on the population genetic structure of the European spiny
    lobster Palinurus elephas. <i>Biological Journal of the Linnean Society</i>. 2011;104(2):407-418.
    doi:<a href="https://doi.org/10.1111/j.1095-8312.2011.01728.x">10.1111/j.1095-8312.2011.01728.x</a>
  apa: Palero, F., Abello, P., Macpherson, E., Beaumont, M., &#38; Pascual, M. (2011).
    Effect of oceanographic barriers and overfishing on the population genetic structure
    of the European spiny lobster Palinurus elephas. <i>Biological Journal of the
    Linnean Society</i>. Wiley-Blackwell. <a href="https://doi.org/10.1111/j.1095-8312.2011.01728.x">https://doi.org/10.1111/j.1095-8312.2011.01728.x</a>
  chicago: Palero, Ferran, Pere Abello, Enrique Macpherson, Mark Beaumont, and Marta
    Pascual. “Effect of Oceanographic Barriers and Overfishing on the Population Genetic
    Structure of the European Spiny Lobster Palinurus Elephas.” <i>Biological Journal
    of the Linnean Society</i>. Wiley-Blackwell, 2011. <a href="https://doi.org/10.1111/j.1095-8312.2011.01728.x">https://doi.org/10.1111/j.1095-8312.2011.01728.x</a>.
  ieee: F. Palero, P. Abello, E. Macpherson, M. Beaumont, and M. Pascual, “Effect
    of oceanographic barriers and overfishing on the population genetic structure
    of the European spiny lobster Palinurus elephas,” <i>Biological Journal of the
    Linnean Society</i>, vol. 104, no. 2. Wiley-Blackwell, pp. 407–418, 2011.
  ista: Palero F, Abello P, Macpherson E, Beaumont M, Pascual M. 2011. Effect of oceanographic
    barriers and overfishing on the population genetic structure of the European spiny
    lobster Palinurus elephas. Biological Journal of the Linnean Society. 104(2),
    407–418.
  mla: Palero, Ferran, et al. “Effect of Oceanographic Barriers and Overfishing on
    the Population Genetic Structure of the European Spiny Lobster Palinurus Elephas.”
    <i>Biological Journal of the Linnean Society</i>, vol. 104, no. 2, Wiley-Blackwell,
    2011, pp. 407–18, doi:<a href="https://doi.org/10.1111/j.1095-8312.2011.01728.x">10.1111/j.1095-8312.2011.01728.x</a>.
  short: F. Palero, P. Abello, E. Macpherson, M. Beaumont, M. Pascual, Biological
    Journal of the Linnean Society 104 (2011) 407–418.
corr_author: '1'
date_created: 2018-12-11T12:03:06Z
date_published: 2011-09-14T00:00:00Z
date_updated: 2025-09-30T08:42:31Z
day: '14'
department:
- _id: NiBa
doi: 10.1111/j.1095-8312.2011.01728.x
external_id:
  isi:
  - '000294902700013'
intvolume: '       104'
isi: 1
issue: '2'
language:
- iso: eng
month: '09'
oa_version: None
page: 407 - 418
publication: Biological Journal of the Linnean Society
publication_status: published
publisher: Wiley-Blackwell
publist_id: '3212'
quality_controlled: '1'
related_material:
  record:
  - id: '9762'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: Effect of oceanographic barriers and overfishing on the population genetic
  structure of the European spiny lobster Palinurus elephas
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 104
year: '2011'
...
---
_id: '3778'
article_processing_charge: No
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Barton NH. Estimating linkage disequilibria. <i>Heredity</i>. 2011;106(2):205-206.
    doi:<a href="https://doi.org/10.1038/hdy.2010.67">10.1038/hdy.2010.67</a>
  apa: Barton, N. H. (2011). Estimating linkage disequilibria. <i>Heredity</i>. Nature
    Publishing Group. <a href="https://doi.org/10.1038/hdy.2010.67">https://doi.org/10.1038/hdy.2010.67</a>
  chicago: Barton, Nicholas H. “Estimating Linkage Disequilibria.” <i>Heredity</i>.
    Nature Publishing Group, 2011. <a href="https://doi.org/10.1038/hdy.2010.67">https://doi.org/10.1038/hdy.2010.67</a>.
  ieee: N. H. Barton, “Estimating linkage disequilibria,” <i>Heredity</i>, vol. 106,
    no. 2. Nature Publishing Group, pp. 205–206, 2011.
  ista: Barton NH. 2011. Estimating linkage disequilibria. Heredity. 106(2), 205–206.
  mla: Barton, Nicholas H. “Estimating Linkage Disequilibria.” <i>Heredity</i>, vol.
    106, no. 2, Nature Publishing Group, 2011, pp. 205–06, doi:<a href="https://doi.org/10.1038/hdy.2010.67">10.1038/hdy.2010.67</a>.
  short: N.H. Barton, Heredity 106 (2011) 205–206.
corr_author: '1'
date_created: 2018-12-11T12:05:07Z
date_published: 2011-02-01T00:00:00Z
date_updated: 2025-09-30T08:38:46Z
day: '01'
department:
- _id: NiBa
doi: 10.1038/hdy.2010.67
external_id:
  isi:
  - '000286375300002'
  pmid:
  - '20502479'
intvolume: '       106'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3183869/
month: '02'
oa: 1
oa_version: Submitted Version
page: 205 - 206
pmid: 1
publication: Heredity
publication_status: published
publisher: Nature Publishing Group
publist_id: '2449'
scopus_import: '1'
status: public
title: Estimating linkage disequilibria
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 106
year: '2011'
...
---
_id: '3784'
abstract:
- lang: eng
  text: Advanced stages of Scyllarus phyllosoma larvae were collected by demersal
    trawling during fishery research surveys in the western Mediterranean Sea in 2003–2005.
    Nucleotide sequence analysis of the mitochondrial 16S rDNA gene allowed the final-stage
    phyllosoma of Scyllarus arctus to be identified among these larvae. Its morphology
    is described and illustrated. This constitutes the second complete description
    of a Scyllaridae phyllosoma with its specific identity being validated by molecular
    techniques (the first was S. pygmaeus). These results also solved a long lasting
    taxonomic anomaly of several species assigned to the ancient genus Phyllosoma
    Leach, 1814. Detailed examination indicated that the final-stage phyllosoma of
    S. arctus shows closer affinities with the American scyllarid Scyllarus depressus
    or with the Australian Scyllarus sp. b (sensu Phillips et al., 1981) than to its
    sympatric species S. pygmaeus.
article_processing_charge: No
article_type: original
author:
- first_name: Ferran
  full_name: Palero, Ferran
  id: 3F0E2A22-F248-11E8-B48F-1D18A9856A87
  last_name: Palero
  orcid: 0000-0002-0343-8329
- first_name: Guillermo
  full_name: Guerao, Guillermo
  last_name: Guerao
- first_name: Paul
  full_name: Clark, Paul
  last_name: Clark
- first_name: Pere
  full_name: Abello, Pere
  last_name: Abello
citation:
  ama: 'Palero F, Guerao G, Clark P, Abello P. Scyllarus arctus (Crustacea: Decapoda:
    Scyllaridae) final stage phyllosoma identified by DNA analysis, with morphological
    description. <i>Journal of the Marine Biological Association of the United Kingdom</i>.
    2011;91(2):485-492. doi:<a href="https://doi.org/10.1017/S0025315410000287">10.1017/S0025315410000287</a>'
  apa: 'Palero, F., Guerao, G., Clark, P., &#38; Abello, P. (2011). Scyllarus arctus
    (Crustacea: Decapoda: Scyllaridae) final stage phyllosoma identified by DNA analysis,
    with morphological description. <i>Journal of the Marine Biological Association
    of the United Kingdom</i>. Cambridge University Press. <a href="https://doi.org/10.1017/S0025315410000287">https://doi.org/10.1017/S0025315410000287</a>'
  chicago: 'Palero, Ferran, Guillermo Guerao, Paul Clark, and Pere Abello. “Scyllarus
    Arctus (Crustacea: Decapoda: Scyllaridae) Final Stage Phyllosoma Identified by
    DNA Analysis, with Morphological Description.” <i>Journal of the Marine Biological
    Association of the United Kingdom</i>. Cambridge University Press, 2011. <a href="https://doi.org/10.1017/S0025315410000287">https://doi.org/10.1017/S0025315410000287</a>.'
  ieee: 'F. Palero, G. Guerao, P. Clark, and P. Abello, “Scyllarus arctus (Crustacea:
    Decapoda: Scyllaridae) final stage phyllosoma identified by DNA analysis, with
    morphological description,” <i>Journal of the Marine Biological Association of
    the United Kingdom</i>, vol. 91, no. 2. Cambridge University Press, pp. 485–492,
    2011.'
  ista: 'Palero F, Guerao G, Clark P, Abello P. 2011. Scyllarus arctus (Crustacea:
    Decapoda: Scyllaridae) final stage phyllosoma identified by DNA analysis, with
    morphological description. Journal of the Marine Biological Association of the
    United Kingdom. 91(2), 485–492.'
  mla: 'Palero, Ferran, et al. “Scyllarus Arctus (Crustacea: Decapoda: Scyllaridae)
    Final Stage Phyllosoma Identified by DNA Analysis, with Morphological Description.”
    <i>Journal of the Marine Biological Association of the United Kingdom</i>, vol.
    91, no. 2, Cambridge University Press, 2011, pp. 485–92, doi:<a href="https://doi.org/10.1017/S0025315410000287">10.1017/S0025315410000287</a>.'
  short: F. Palero, G. Guerao, P. Clark, P. Abello, Journal of the Marine Biological
    Association of the United Kingdom 91 (2011) 485–492.
corr_author: '1'
date_created: 2018-12-11T12:05:09Z
date_published: 2011-03-01T00:00:00Z
date_updated: 2026-06-18T18:46:40Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1017/S0025315410000287
external_id:
  isi:
  - '000287940400022'
intvolume: '        91'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://digital.csic.es/bitstream/10261/32783/3/Palero_et_al_2011.pdf
month: '03'
oa: 1
oa_version: Published Version
page: 485 - 492
publication: Journal of the Marine Biological Association of the United Kingdom
publication_status: published
publisher: Cambridge University Press
publist_id: '2443'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Scyllarus arctus (Crustacea: Decapoda: Scyllaridae) final stage phyllosoma
  identified by DNA analysis, with morphological description'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 91
year: '2011'
...
---
_id: '3393'
abstract:
- lang: eng
  text: 'Unlike unconditionally advantageous “Fisherian” variants that tend to spread
    throughout a species range once introduced anywhere, “bistable” variants, such
    as chromosome translocations, have two alternative stable frequencies, absence
    and (near) fixation. Analogous to populations with Allee effects, bistable variants
    tend to increase locally only once they become sufficiently common, and their
    spread depends on their rate of increase averaged over all frequencies. Several
    proposed manipulations of insect populations, such as using Wolbachia or “engineered
    underdominance” to suppress vector-borne diseases, produce bistable rather than
    Fisherian dynamics. We synthesize and extend theoretical analyses concerning three
    features of their spatial behavior: rate of spread, conditions to initiate spread
    from a localized introduction, and wave stopping caused by variation in population
    densities or dispersal rates. Unlike Fisherian variants, bistable variants tend
    to spread spatially only for particular parameter combinations and initial conditions.
    Wave initiation requires introduction over an extended region, while subsequent
    spatial spread is slower than for Fisherian waves and can easily be halted by
    local spatial inhomogeneities. We present several new results, including robust
    sufficient conditions to initiate (and stop) spread, using a one-parameter cubic
    approximation applicable to several models. The results have both basic and applied
    implications.'
article_processing_charge: No
article_type: original
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Michael
  full_name: Turelli, Michael
  last_name: Turelli
citation:
  ama: 'Barton NH, Turelli M. Spatial waves of advance with bistable dynamics: Cytoplasmic
    and genetic analogues of Allee effects. <i>American Naturalist</i>. 2011;178(3):E48-E75.
    doi:<a href="https://doi.org/10.1086/661246">10.1086/661246</a>'
  apa: 'Barton, N. H., &#38; Turelli, M. (2011). Spatial waves of advance with bistable
    dynamics: Cytoplasmic and genetic analogues of Allee effects. <i>American Naturalist</i>.
    University of Chicago Press. <a href="https://doi.org/10.1086/661246">https://doi.org/10.1086/661246</a>'
  chicago: 'Barton, Nicholas H, and Michael Turelli. “Spatial Waves of Advance with
    Bistable Dynamics: Cytoplasmic and Genetic Analogues of Allee Effects.” <i>American
    Naturalist</i>. University of Chicago Press, 2011. <a href="https://doi.org/10.1086/661246">https://doi.org/10.1086/661246</a>.'
  ieee: 'N. H. Barton and M. Turelli, “Spatial waves of advance with bistable dynamics:
    Cytoplasmic and genetic analogues of Allee effects,” <i>American Naturalist</i>,
    vol. 178, no. 3. University of Chicago Press, pp. E48–E75, 2011.'
  ista: 'Barton NH, Turelli M. 2011. Spatial waves of advance with bistable dynamics:
    Cytoplasmic and genetic analogues of Allee effects. American Naturalist. 178(3),
    E48–E75.'
  mla: 'Barton, Nicholas H., and Michael Turelli. “Spatial Waves of Advance with Bistable
    Dynamics: Cytoplasmic and Genetic Analogues of Allee Effects.” <i>American Naturalist</i>,
    vol. 178, no. 3, University of Chicago Press, 2011, pp. E48–75, doi:<a href="https://doi.org/10.1086/661246">10.1086/661246</a>.'
  short: N.H. Barton, M. Turelli, American Naturalist 178 (2011) E48–E75.
date_created: 2018-12-11T12:03:05Z
date_published: 2011-09-01T00:00:00Z
date_updated: 2026-08-04T09:17:38Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1086/661246
external_id:
  isi:
  - '000294256800001'
file:
- access_level: open_access
  checksum: 7fd22a2ef3321a6fca6a439b3be5d8f4
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:08:31Z
  date_updated: 2020-07-14T12:46:11Z
  file_id: '4692'
  file_name: IST-2016-554-v1+1_BartonTurelli2011_copy.pdf
  file_size: 629130
  relation: main_file
file_date_updated: 2020-07-14T12:46:11Z
has_accepted_license: '1'
intvolume: '       178'
isi: 1
issue: '3'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Submitted Version
page: E48 - E75
publication: American Naturalist
publication_identifier:
  eissn:
  - 1537-5323
  issn:
  - 0003-0147
publication_status: published
publisher: University of Chicago Press
publist_id: '3214'
pubrep_id: '554'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Spatial waves of advance with bistable dynamics: Cytoplasmic and genetic analogues
  of Allee effects'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 178
year: '2011'
...
---
_id: '3375'
abstract:
- lang: eng
  text: 'By exploiting an analogy between population genetics and statistical mechanics,
    we study the evolution of a polygenic trait under stabilizing selection, mutation
    and genetic drift. This requires us to track only four macroscopic variables,
    instead of the distribution of all the allele frequencies that influence the trait.
    These macroscopic variables are the expectations of: the trait mean and its square,
    the genetic variance, and of a measure of heterozygosity, and are derived from
    a generating function that is in turn derived by maximizing an entropy measure.
    These four macroscopics are enough to accurately describe the dynamics of the
    trait mean and of its genetic variance (and in principle of any other quantity).
    Unlike previous approaches that were based on an infinite series of moments or
    cumulants, which had to be truncated arbitrarily, our calculations provide a well-defined
    approximation procedure. We apply the framework to abrupt and gradual changes
    in the optimum, as well as to changes in the strength of stabilizing selection.
    Our approximations are surprisingly accurate, even for systems with as few as
    five loci. We find that when the effects of drift are included, the expected genetic
    variance is hardly altered by directional selection, even though it fluctuates
    in any particular instance. We also find hysteresis, showing that even after averaging
    over the microscopic variables, the macroscopic trajectories retain a memory of
    the underlying genetic states.'
article_processing_charge: No
article_type: original
author:
- first_name: Harold
  full_name: de Vladar, Harold
  id: 2A181218-F248-11E8-B48F-1D18A9856A87
  last_name: de Vladar
  orcid: 0000-0002-5985-7653
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: de Vladar H, Barton NH. The statistical mechanics of a polygenic character
    under stabilizing selection mutation and drift. <i>Journal of the Royal Society
    Interface</i>. 2011;8(58):720-739. doi:<a href="https://doi.org/10.1098/rsif.2010.0438">10.1098/rsif.2010.0438</a>
  apa: de Vladar, H., &#38; Barton, N. H. (2011). The statistical mechanics of a polygenic
    character under stabilizing selection mutation and drift. <i>Journal of the Royal
    Society Interface</i>. Royal Society. <a href="https://doi.org/10.1098/rsif.2010.0438">https://doi.org/10.1098/rsif.2010.0438</a>
  chicago: Vladar, Harold de, and Nicholas H Barton. “The Statistical Mechanics of
    a Polygenic Character under Stabilizing Selection Mutation and Drift.” <i>Journal
    of the Royal Society Interface</i>. Royal Society, 2011. <a href="https://doi.org/10.1098/rsif.2010.0438">https://doi.org/10.1098/rsif.2010.0438</a>.
  ieee: H. de Vladar and N. H. Barton, “The statistical mechanics of a polygenic character
    under stabilizing selection mutation and drift,” <i>Journal of the Royal Society
    Interface</i>, vol. 8, no. 58. Royal Society, pp. 720–739, 2011.
  ista: de Vladar H, Barton NH. 2011. The statistical mechanics of a polygenic character
    under stabilizing selection mutation and drift. Journal of the Royal Society Interface.
    8(58), 720–739.
  mla: de Vladar, Harold, and Nicholas H. Barton. “The Statistical Mechanics of a
    Polygenic Character under Stabilizing Selection Mutation and Drift.” <i>Journal
    of the Royal Society Interface</i>, vol. 8, no. 58, Royal Society, 2011, pp. 720–39,
    doi:<a href="https://doi.org/10.1098/rsif.2010.0438">10.1098/rsif.2010.0438</a>.
  short: H. de Vladar, N.H. Barton, Journal of the Royal Society Interface 8 (2011)
    720–739.
corr_author: '1'
date_created: 2018-12-11T12:02:58Z
date_published: 2011-05-01T00:00:00Z
date_updated: 2026-08-12T14:07:44Z
day: '01'
department:
- _id: NiBa
doi: 10.1098/rsif.2010.0438
ec_funded: 1
external_id:
  isi:
  - '000289671700011'
  pmid:
  - '21084341'
intvolume: '         8'
isi: 1
issue: '58'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3061091/
month: '05'
oa: 1
oa_version: Submitted Version
page: 720 - 739
pmid: 1
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Journal of the Royal Society Interface
publication_status: published
publisher: Royal Society
publist_id: '3232'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The statistical mechanics of a polygenic character under stabilizing selection
  mutation and drift
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2011'
...
---
_id: '474'
abstract:
- lang: eng
  text: 'Classical models of gene flow fail in three ways: they cannot explain large-scale
    patterns; they predict much more genetic diversity than is observed; and they
    assume that loosely linked genetic loci evolve independently. We propose a new
    model that deals with these problems. Extinction events kill some fraction of
    individuals in a region. These are replaced by offspring from a small number of
    parents, drawn from the preexisting population. This model of evolution forwards
    in time corresponds to a backwards model, in which ancestral lineages jump to
    a new location if they are hit by an event, and may coalesce with other lineages
    that are hit by the same event. We derive an expression for the identity in allelic
    state, and show that, over scales much larger than the largest event, this converges
    to the classical value derived by Wright and Malécot. However, rare events that
    cover large areas cause low genetic diversity, large-scale patterns, and correlations
    in ancestry between unlinked loci.'
acknowledgement: This work has made use of the resources provided by the Edinburgh
  Compute and Data Facility (ECDF). The ECDF is partially supported by the eDIKT initiative.
  NHB is supported in part by EPSRC Grant EP/E066070/1; JK is supported by EPSRC Grant
  EP/E066070/1; and AME is supported in part by EPSRC Grant EP/E065945/1.
article_processing_charge: No
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Jerome
  full_name: Kelleher, Jerome
  last_name: Kelleher
- first_name: Alison
  full_name: Etheridge, Alison
  last_name: Etheridge
citation:
  ama: 'Barton NH, Kelleher J, Etheridge A. A new model for extinction and recolonization
    in two dimensions: Quantifying phylogeography. <i>Evolution</i>. 2010;64(9):2701-2715.
    doi:<a href="https://doi.org/10.1111/j.1558-5646.2010.01019.x">10.1111/j.1558-5646.2010.01019.x</a>'
  apa: 'Barton, N. H., Kelleher, J., &#38; Etheridge, A. (2010). A new model for extinction
    and recolonization in two dimensions: Quantifying phylogeography. <i>Evolution</i>.
    Wiley-Blackwell. <a href="https://doi.org/10.1111/j.1558-5646.2010.01019.x">https://doi.org/10.1111/j.1558-5646.2010.01019.x</a>'
  chicago: 'Barton, Nicholas H, Jerome Kelleher, and Alison Etheridge. “A New Model
    for Extinction and Recolonization in Two Dimensions: Quantifying Phylogeography.”
    <i>Evolution</i>. Wiley-Blackwell, 2010. <a href="https://doi.org/10.1111/j.1558-5646.2010.01019.x">https://doi.org/10.1111/j.1558-5646.2010.01019.x</a>.'
  ieee: 'N. H. Barton, J. Kelleher, and A. Etheridge, “A new model for extinction
    and recolonization in two dimensions: Quantifying phylogeography,” <i>Evolution</i>,
    vol. 64, no. 9. Wiley-Blackwell, pp. 2701–2715, 2010.'
  ista: 'Barton NH, Kelleher J, Etheridge A. 2010. A new model for extinction and
    recolonization in two dimensions: Quantifying phylogeography. Evolution. 64(9),
    2701–2715.'
  mla: 'Barton, Nicholas H., et al. “A New Model for Extinction and Recolonization
    in Two Dimensions: Quantifying Phylogeography.” <i>Evolution</i>, vol. 64, no.
    9, Wiley-Blackwell, 2010, pp. 2701–15, doi:<a href="https://doi.org/10.1111/j.1558-5646.2010.01019.x">10.1111/j.1558-5646.2010.01019.x</a>.'
  short: N.H. Barton, J. Kelleher, A. Etheridge, Evolution 64 (2010) 2701–2715.
corr_author: '1'
date_created: 2018-12-11T11:46:40Z
date_published: 2010-09-01T00:00:00Z
date_updated: 2025-09-30T09:50:22Z
day: '01'
department:
- _id: NiBa
doi: 10.1111/j.1558-5646.2010.01019.x
external_id:
  isi:
  - '000281636400017'
intvolume: '        64'
isi: 1
issue: '9'
language:
- iso: eng
month: '09'
oa_version: None
page: 2701 - 2715
publication: Evolution
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2780'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'A new model for extinction and recolonization in two dimensions: Quantifying
  phylogeography'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 64
year: '2010'
...
---
_id: '9764'
article_processing_charge: No
author:
- first_name: Ulises
  full_name: Rosas, Ulises
  last_name: Rosas
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Lucy
  full_name: Copsey, Lucy
  last_name: Copsey
- first_name: Pierre
  full_name: Barbier De Reuille, Pierre
  last_name: Barbier De Reuille
- first_name: Enrico
  full_name: Coen, Enrico
  last_name: Coen
citation:
  ama: Rosas U, Barton NH, Copsey L, Barbier De Reuille P, Coen E. Heterosis and the
    drift load. 2010. doi:<a href="https://doi.org/10.1371/journal.pbio.1000429.s003">10.1371/journal.pbio.1000429.s003</a>
  apa: Rosas, U., Barton, N. H., Copsey, L., Barbier De Reuille, P., &#38; Coen, E.
    (2010). Heterosis and the drift load. Public Library of Science. <a href="https://doi.org/10.1371/journal.pbio.1000429.s003">https://doi.org/10.1371/journal.pbio.1000429.s003</a>
  chicago: Rosas, Ulises, Nicholas H Barton, Lucy Copsey, Pierre Barbier De Reuille,
    and Enrico Coen. “Heterosis and the Drift Load.” Public Library of Science, 2010.
    <a href="https://doi.org/10.1371/journal.pbio.1000429.s003">https://doi.org/10.1371/journal.pbio.1000429.s003</a>.
  ieee: U. Rosas, N. H. Barton, L. Copsey, P. Barbier De Reuille, and E. Coen, “Heterosis
    and the drift load.” Public Library of Science, 2010.
  ista: Rosas U, Barton NH, Copsey L, Barbier De Reuille P, Coen E. 2010. Heterosis
    and the drift load, Public Library of Science, <a href="https://doi.org/10.1371/journal.pbio.1000429.s003">10.1371/journal.pbio.1000429.s003</a>.
  mla: Rosas, Ulises, et al. <i>Heterosis and the Drift Load</i>. Public Library of
    Science, 2010, doi:<a href="https://doi.org/10.1371/journal.pbio.1000429.s003">10.1371/journal.pbio.1000429.s003</a>.
  short: U. Rosas, N.H. Barton, L. Copsey, P. Barbier De Reuille, E. Coen, (2010).
date_created: 2021-08-02T09:45:39Z
date_published: 2010-07-20T00:00:00Z
date_updated: 2025-09-30T09:42:52Z
day: '20'
department:
- _id: NiBa
doi: 10.1371/journal.pbio.1000429.s003
month: '07'
oa_version: Published Version
publisher: Public Library of Science
related_material:
  record:
  - id: '3779'
    relation: used_in_publication
    status: public
status: public
title: Heterosis and the drift load
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2010'
...
---
_id: '3303'
abstract:
- lang: eng
  text: 'Biological traits result in part from interactions between different genetic
    loci. This can lead to sign epistasis, in which a beneficial adaptation involves
    a combination of individually deleterious or neutral mutations; in this case,
    a population must cross a “fitness valley” to adapt. Recombination can assist
    this process by combining mutations from different individuals or retard it by
    breaking up the adaptive combination. Here, we analyze the simplest fitness valley,
    in which an adaptation requires one mutation at each of two loci to provide a
    fitness benefit. We present a theoretical analysis of the effect of recombination
    on the valley-crossing process across the full spectrum of possible parameter
    regimes. We find that low recombination rates can speed up valley crossing relative
    to the asexual case, while higher recombination rates slow down valley crossing,
    with the transition between the two regimes occurring when the recombination rate
    between the loci is approximately equal to the selective advantage provided by
    the adaptation. In large populations, if the recombination rate is high and selection
    against single mutants is substantial, the time to cross the valley grows exponentially
    with population size, effectively meaning that the population cannot acquire the
    adaptation. Recombination at the optimal (low) rate can reduce the valley-crossing
    time by up to several orders of magnitude relative to that in an asexual population. '
acknowledgement: "This work was supported in part by a Robert N. Noyce Stanford Graduate
  Fellowship and European Research Council grant 250152 (to D.B.W.) and by National
  Institutes of Health grant GM 28016 (to M.W.F.).\r\nWe thank Michael Desai for many
  ideas and discussions and are grateful to Joanna Masel and an anonymous reviewer
  for their helpful suggestions. "
article_processing_charge: No
author:
- first_name: Daniel
  full_name: Weissman, Daniel
  id: 2D0CE020-F248-11E8-B48F-1D18A9856A87
  last_name: Weissman
- first_name: Marcus
  full_name: Feldman, Marcus
  last_name: Feldman
- first_name: Daniel
  full_name: Fisher, Daniel
  last_name: Fisher
citation:
  ama: Weissman D, Feldman M, Fisher D. The rate of fitness-valley crossing in sexual
    populations. <i>Genetics</i>. 2010;186(4):1389-1410. doi:<a href="https://doi.org/10.1534/genetics.110.123240">10.1534/genetics.110.123240</a>
  apa: Weissman, D., Feldman, M., &#38; Fisher, D. (2010). The rate of fitness-valley
    crossing in sexual populations. <i>Genetics</i>. Genetics Society of America.
    <a href="https://doi.org/10.1534/genetics.110.123240">https://doi.org/10.1534/genetics.110.123240</a>
  chicago: Weissman, Daniel, Marcus Feldman, and Daniel Fisher. “The Rate of Fitness-Valley
    Crossing in Sexual Populations.” <i>Genetics</i>. Genetics Society of America,
    2010. <a href="https://doi.org/10.1534/genetics.110.123240">https://doi.org/10.1534/genetics.110.123240</a>.
  ieee: D. Weissman, M. Feldman, and D. Fisher, “The rate of fitness-valley crossing
    in sexual populations,” <i>Genetics</i>, vol. 186, no. 4. Genetics Society of
    America, pp. 1389–1410, 2010.
  ista: Weissman D, Feldman M, Fisher D. 2010. The rate of fitness-valley crossing
    in sexual populations. Genetics. 186(4), 1389–1410.
  mla: Weissman, Daniel, et al. “The Rate of Fitness-Valley Crossing in Sexual Populations.”
    <i>Genetics</i>, vol. 186, no. 4, Genetics Society of America, 2010, pp. 1389–410,
    doi:<a href="https://doi.org/10.1534/genetics.110.123240">10.1534/genetics.110.123240</a>.
  short: D. Weissman, M. Feldman, D. Fisher, Genetics 186 (2010) 1389–1410.
corr_author: '1'
date_created: 2018-12-11T12:02:33Z
date_published: 2010-12-01T00:00:00Z
date_updated: 2025-09-30T09:47:59Z
day: '01'
department:
- _id: NiBa
doi: 10.1534/genetics.110.123240
ec_funded: 1
external_id:
  isi:
  - '000285297000025'
intvolume: '       186'
isi: 1
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2998319/
month: '12'
oa: 1
oa_version: Submitted Version
page: 1389 - 1410
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Genetics
publication_status: published
publisher: Genetics Society of America
publist_id: '3337'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The rate of fitness-valley crossing in sexual populations
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 186
year: '2010'
...
---
_id: '3604'
abstract:
- lang: eng
  text: We investigated temporal changes in hybridization and introgression between
    native red deer (Cervus elaphus) and invasive Japanese sika (Cervus nippon) on
    the Kintyre Peninsula, Scotland, over 15 years, through analysis of 1513 samples
    of deer at 20 microsatellite loci and a mtDNA marker. We found no evidence that
    either the proportion of recent hybrids, or the levels of introgression had changed
    over the study period. Nevertheless, in one population where the two species have
    been in contact since ∼1970, 44% of individuals sampled during the study were
    hybrids. This suggests that hybridization between these species can proceed fairly
    rapidly. By analysing the number of alleles that have introgressed from polymorphic
    red deer into the genetically homogenous sika population, we reconstructed the
    haplotypes of red deer alleles introduced by backcrossing. Five separate hybridization
    events could account for all the recently hybridized sika-like individuals found
    across a large section of the Peninsula. Although we demonstrate that low rates
    of F1 hybridization can lead to substantial introgression, the progress of hybridization
    and introgression appears to be unpredictable over the short timescales.
article_processing_charge: No
author:
- first_name: Helen
  full_name: Senn, Helen
  last_name: Senn
- first_name: Simon
  full_name: Goodman, Simon
  last_name: Goodman
- first_name: Graeme
  full_name: Swanson, Graeme
  last_name: Swanson
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Josephine
  full_name: Pemberton, Josephine
  last_name: Pemberton
citation:
  ama: Senn H, Goodman S, Swanson G, Barton NH, Pemberton J. Investigating temporal
    changes in hybridisation and introgression between invasive sika (Cervus nippon)
    and native red deer (Cervus elaphus) on the Kintyre Peninsula, Scotland. <i>Molecular
    Ecology</i>. 2010;19(5):910-924. doi:<a href="https://doi.org/10.1111/j.1365-294X.2009.04497.x">10.1111/j.1365-294X.2009.04497.x</a>
  apa: Senn, H., Goodman, S., Swanson, G., Barton, N. H., &#38; Pemberton, J. (2010).
    Investigating temporal changes in hybridisation and introgression between invasive
    sika (Cervus nippon) and native red deer (Cervus elaphus) on the Kintyre Peninsula,
    Scotland. <i>Molecular Ecology</i>. Wiley-Blackwell. <a href="https://doi.org/10.1111/j.1365-294X.2009.04497.x">https://doi.org/10.1111/j.1365-294X.2009.04497.x</a>
  chicago: Senn, Helen, Simon Goodman, Graeme Swanson, Nicholas H Barton, and Josephine
    Pemberton. “Investigating Temporal Changes in Hybridisation and Introgression
    between Invasive Sika (Cervus Nippon) and Native Red Deer (Cervus Elaphus) on
    the Kintyre Peninsula, Scotland.” <i>Molecular Ecology</i>. Wiley-Blackwell, 2010.
    <a href="https://doi.org/10.1111/j.1365-294X.2009.04497.x">https://doi.org/10.1111/j.1365-294X.2009.04497.x</a>.
  ieee: H. Senn, S. Goodman, G. Swanson, N. H. Barton, and J. Pemberton, “Investigating
    temporal changes in hybridisation and introgression between invasive sika (Cervus
    nippon) and native red deer (Cervus elaphus) on the Kintyre Peninsula, Scotland,”
    <i>Molecular Ecology</i>, vol. 19, no. 5. Wiley-Blackwell, pp. 910–924, 2010.
  ista: Senn H, Goodman S, Swanson G, Barton NH, Pemberton J. 2010. Investigating
    temporal changes in hybridisation and introgression between invasive sika (Cervus
    nippon) and native red deer (Cervus elaphus) on the Kintyre Peninsula, Scotland.
    Molecular Ecology. 19(5), 910–924.
  mla: Senn, Helen, et al. “Investigating Temporal Changes in Hybridisation and Introgression
    between Invasive Sika (Cervus Nippon) and Native Red Deer (Cervus Elaphus) on
    the Kintyre Peninsula, Scotland.” <i>Molecular Ecology</i>, vol. 19, no. 5, Wiley-Blackwell,
    2010, pp. 910–24, doi:<a href="https://doi.org/10.1111/j.1365-294X.2009.04497.x">10.1111/j.1365-294X.2009.04497.x</a>.
  short: H. Senn, S. Goodman, G. Swanson, N.H. Barton, J. Pemberton, Molecular Ecology
    19 (2010) 910–924.
date_created: 2018-12-11T12:04:12Z
date_published: 2010-03-01T00:00:00Z
date_updated: 2025-09-30T09:47:00Z
day: '01'
department:
- _id: NiBa
doi: 10.1111/j.1365-294X.2009.04497.x
external_id:
  isi:
  - '000274550100008'
intvolume: '        19'
isi: 1
issue: '5'
language:
- iso: eng
month: '03'
oa_version: None
page: 910 - 924
publication: Molecular Ecology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2779'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Investigating temporal changes in hybridisation and introgression between invasive
  sika (Cervus nippon) and native red deer (Cervus elaphus) on the Kintyre Peninsula,
  Scotland
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 19
year: '2010'
...
---
_id: '3772'
article_number: e1000987
article_processing_charge: No
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Barton NH. Understanding adaptation in large populations. <i>PLoS Genetics</i>.
    2010;6(6). doi:<a href="https://doi.org/10.1371/journal.pgen.1000987">10.1371/journal.pgen.1000987</a>
  apa: Barton, N. H. (2010). Understanding adaptation in large populations. <i>PLoS
    Genetics</i>. Public Library of Science. <a href="https://doi.org/10.1371/journal.pgen.1000987">https://doi.org/10.1371/journal.pgen.1000987</a>
  chicago: Barton, Nicholas H. “Understanding Adaptation in Large Populations.” <i>PLoS
    Genetics</i>. Public Library of Science, 2010. <a href="https://doi.org/10.1371/journal.pgen.1000987">https://doi.org/10.1371/journal.pgen.1000987</a>.
  ieee: N. H. Barton, “Understanding adaptation in large populations,” <i>PLoS Genetics</i>,
    vol. 6, no. 6. Public Library of Science, 2010.
  ista: Barton NH. 2010. Understanding adaptation in large populations. PLoS Genetics.
    6(6), e1000987.
  mla: Barton, Nicholas H. “Understanding Adaptation in Large Populations.” <i>PLoS
    Genetics</i>, vol. 6, no. 6, e1000987, Public Library of Science, 2010, doi:<a
    href="https://doi.org/10.1371/journal.pgen.1000987">10.1371/journal.pgen.1000987</a>.
  short: N.H. Barton, PLoS Genetics 6 (2010).
corr_author: '1'
date_created: 2018-12-11T12:05:05Z
date_published: 2010-06-17T00:00:00Z
date_updated: 2025-09-30T09:45:21Z
day: '17'
ddc:
- '570'
- '576'
department:
- _id: NiBa
doi: 10.1371/journal.pgen.1000987
external_id:
  isi:
  - '000279805200002'
file:
- access_level: open_access
  checksum: 5c14de2680ab483cb835096c99ee734d
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:14:24Z
  date_updated: 2020-07-14T12:46:15Z
  file_id: '5075'
  file_name: IST-2016-524-v1+1_journal.pgen.1000987.PDF
  file_size: 349965
  relation: main_file
file_date_updated: 2020-07-14T12:46:15Z
has_accepted_license: '1'
intvolume: '         6'
isi: 1
issue: '6'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: PLoS Genetics
publication_status: published
publisher: Public Library of Science
publist_id: '2454'
pubrep_id: '524'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Understanding adaptation in large populations
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 6
year: '2010'
...
---
_id: '3773'
abstract:
- lang: eng
  text: If distinct biological species are to coexist in sympatry, they must be reproductively
    isolated and must exploit different limiting resources. A two-niche Levene model
    is analysed, in which habitat preference and survival depend on underlying additive
    traits. The population genetics of preference and viability are equivalent. However,
    there is a linear trade-off between the chances of settling in either niche, whereas
    viabilities may be constrained arbitrarily. With a convex trade-off, a sexual
    population evolves a single generalist genotype, whereas with a concave trade-off,
    disruptive selection favours maximal variance. A pure habitat preference evolves
    to global linkage equilibrium if mating occurs in a single pool, but remarkably,
    evolves to pairwise linkage equilibrium within niches if mating is within those
    niches--independent of the genetics. With a concave trade-off, the population
    shifts sharply between a unimodal distribution with high gene flow and a bimodal
    distribution with strong isolation, as the underlying genetic variance increases.
    However, these alternative states are only simultaneously stable for a narrow
    parameter range. A sharp threshold is only seen if survival in the 'wrong' niche
    is low; otherwise, strong isolation is impossible. Gene flow from divergent demes
    makes speciation much easier in parapatry than in sympatry.
acknowledgement: "The author thanks the Werner-Gren Foundation and the Royal Swedish
  Academy of Sciences for organizing the symposium on the ‘Origin of Species’. He
  also thanks Reinhard Bürger, and two anonymous referees, for their helpful comments.\r\n"
article_processing_charge: No
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Barton NH. What role does natural selection play in speciation? <i>Philosophical
    Transactions of the Royal Society of London Series B, Biological Sciences</i>.
    2010;365(1547):1825-1840. doi:<a href="https://doi.org/10.1098/rstb.2010.0001">10.1098/rstb.2010.0001</a>
  apa: Barton, N. H. (2010). What role does natural selection play in speciation?
    <i>Philosophical Transactions of the Royal Society of London. Series B, Biological
    Sciences</i>. Royal Society. <a href="https://doi.org/10.1098/rstb.2010.0001">https://doi.org/10.1098/rstb.2010.0001</a>
  chicago: Barton, Nicholas H. “What Role Does Natural Selection Play in Speciation?”
    <i>Philosophical Transactions of the Royal Society of London. Series B, Biological
    Sciences</i>. Royal Society, 2010. <a href="https://doi.org/10.1098/rstb.2010.0001">https://doi.org/10.1098/rstb.2010.0001</a>.
  ieee: N. H. Barton, “What role does natural selection play in speciation?,” <i>Philosophical
    Transactions of the Royal Society of London. Series B, Biological Sciences</i>,
    vol. 365, no. 1547. Royal Society, pp. 1825–1840, 2010.
  ista: Barton NH. 2010. What role does natural selection play in speciation? Philosophical
    Transactions of the Royal Society of London. Series B, Biological Sciences. 365(1547),
    1825–1840.
  mla: Barton, Nicholas H. “What Role Does Natural Selection Play in Speciation?”
    <i>Philosophical Transactions of the Royal Society of London. Series B, Biological
    Sciences</i>, vol. 365, no. 1547, Royal Society, 2010, pp. 1825–40, doi:<a href="https://doi.org/10.1098/rstb.2010.0001">10.1098/rstb.2010.0001</a>.
  short: N.H. Barton, Philosophical Transactions of the Royal Society of London. Series
    B, Biological Sciences 365 (2010) 1825–1840.
corr_author: '1'
date_created: 2018-12-11T12:05:05Z
date_published: 2010-06-12T00:00:00Z
date_updated: 2025-09-30T09:45:54Z
day: '12'
department:
- _id: NiBa
doi: 10.1098/rstb.2010.0001
external_id:
  isi:
  - '000277208600009'
  pmid:
  - '20439284'
intvolume: '       365'
isi: 1
issue: '1547'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pubmed/20439284
month: '06'
oa: 1
oa_version: Submitted Version
page: 1825 - 1840
pmid: 1
publication: Philosophical Transactions of the Royal Society of London. Series B,
  Biological Sciences
publication_status: published
publisher: Royal Society
publist_id: '2455'
quality_controlled: '1'
scopus_import: '1'
status: public
title: What role does natural selection play in speciation?
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 365
year: '2010'
...
---
_id: '3774'
abstract:
- lang: eng
  text: 1. Hybridisation with an invasive species has the potential to alter the phenotype
    and hence the ecology of a native counterpart. 2. Here data from populations of
    native red deer Cervus elaphus and invasive sika deer Cervus nippon in Scotland
    is used to assess the extent to which hybridisation between them is causing phenotypic
    change. This is done by regression of phenotypic traits against genetic hybrid
    scores. 3. Hybridisation is causing increases in the body weight of sika-like
    deer and decreases in the body weight of red-like females. Hybridisation is causing
    increases in jaw length and increases in incisor arcade breadth in sika-like females.
    Hybridisation is also causing decreases in incisor arcade breadth in red-like
    females. 4. There is currently no evidence that hybridisation is causing changes
    in the kidney fat weight or pregnancy rates of either population. 5. Increased
    phenotypic similarity between the two species is likely to lead to further hybridisation.
    The ecological consequences of this are difficult to predict.
acknowledgement: "This project was funded through a NERC studentship to HVS which
  was CASE partnered by the Macaulay Institute.\r\nWe thank the Forestry Commission
  Scotland rangers for all their help with providing the larder data for and samples
  from red and sika deer, Stephen Senn and Jarrod Hadfield for statistical advice
  and Steve Albon for helpful comments on the manuscript."
article_processing_charge: No
author:
- first_name: Helen
  full_name: Senn, Helen
  last_name: Senn
- first_name: Graeme
  full_name: Swanson, Graeme
  last_name: Swanson
- first_name: Simon
  full_name: Goodman, Simon
  last_name: Goodman
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Josephine
  full_name: Pemberton, Josephine
  last_name: Pemberton
citation:
  ama: Senn H, Swanson G, Goodman S, Barton NH, Pemberton J. Phenotypic correlates
    of hybridisation between red and sika deer (genus Cervus). <i>Journal of Animal
    Ecology</i>. 2010;79(2):414-425. doi:<a href="https://doi.org/10.1111/j.1365-2656.2009.01633.x">10.1111/j.1365-2656.2009.01633.x</a>
  apa: Senn, H., Swanson, G., Goodman, S., Barton, N. H., &#38; Pemberton, J. (2010).
    Phenotypic correlates of hybridisation between red and sika deer (genus Cervus).
    <i>Journal of Animal Ecology</i>. Wiley-Blackwell. <a href="https://doi.org/10.1111/j.1365-2656.2009.01633.x">https://doi.org/10.1111/j.1365-2656.2009.01633.x</a>
  chicago: Senn, Helen, Graeme Swanson, Simon Goodman, Nicholas H Barton, and Josephine
    Pemberton. “Phenotypic Correlates of Hybridisation between Red and Sika Deer (Genus
    Cervus).” <i>Journal of Animal Ecology</i>. Wiley-Blackwell, 2010. <a href="https://doi.org/10.1111/j.1365-2656.2009.01633.x">https://doi.org/10.1111/j.1365-2656.2009.01633.x</a>.
  ieee: H. Senn, G. Swanson, S. Goodman, N. H. Barton, and J. Pemberton, “Phenotypic
    correlates of hybridisation between red and sika deer (genus Cervus),” <i>Journal
    of Animal Ecology</i>, vol. 79, no. 2. Wiley-Blackwell, pp. 414–425, 2010.
  ista: Senn H, Swanson G, Goodman S, Barton NH, Pemberton J. 2010. Phenotypic correlates
    of hybridisation between red and sika deer (genus Cervus). Journal of Animal Ecology.
    79(2), 414–425.
  mla: Senn, Helen, et al. “Phenotypic Correlates of Hybridisation between Red and
    Sika Deer (Genus Cervus).” <i>Journal of Animal Ecology</i>, vol. 79, no. 2, Wiley-Blackwell,
    2010, pp. 414–25, doi:<a href="https://doi.org/10.1111/j.1365-2656.2009.01633.x">10.1111/j.1365-2656.2009.01633.x</a>.
  short: H. Senn, G. Swanson, S. Goodman, N.H. Barton, J. Pemberton, Journal of Animal
    Ecology 79 (2010) 414–425.
date_created: 2018-12-11T12:05:06Z
date_published: 2010-03-01T00:00:00Z
date_updated: 2025-09-30T09:44:45Z
day: '01'
department:
- _id: NiBa
doi: 10.1111/j.1365-2656.2009.01633.x
external_id:
  isi:
  - '000274321200014'
  pmid:
  - '20002231'
intvolume: '        79'
isi: 1
issue: '2'
language:
- iso: eng
month: '03'
oa_version: None
page: 414 - 425
pmid: 1
publication: Journal of Animal Ecology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2453'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Phenotypic correlates of hybridisation between red and sika deer (genus Cervus)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 79
year: '2010'
...
---
_id: '3776'
abstract:
- lang: eng
  text: 'The prevalence of recombination in eukaryotes poses one of the most puzzling
    questions in biology. The most compelling general explanation is that recombination
    facilitates selection by breaking down the negative associations generated by
    random drift (i.e. Hill-Robertson interference, HRI). I classify the effects of
    HRI owing to: deleterious mutation, balancing selection and selective sweeps on:
    neutral diversity, rates of adaptation and the mutation load. These effects are
    mediated primarily by the density of deleterious mutations and of selective sweeps.
    Sequence polymorphism and divergence suggest that these rates may be high enough
    to cause significant interference even in genomic regions of high recombination.
    However, neither seems able to generate enough variance in fitness to select strongly
    for high rates of recombination. It is plausible that spatial and temporal fluctuations
    in selection generate much more fitness variance, and hence selection for recombination,
    than can be explained by uniformly deleterious mutations or species-wide selective
    sweeps.'
acknowledgement: "Royal Society and Wolfson Foundation for their support\r\nWe would
  like to thank Brian Charlesworth and Sally Otto for their helpful comments."
article_processing_charge: No
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Barton NH. Genetic linkage and natural selection. <i>Philosophical Transactions
    of the Royal Society of London Series B, Biological Sciences</i>. 2010;365(1552):2559-2569.
    doi:<a href="https://doi.org/10.1098/rstb.2010.0106">10.1098/rstb.2010.0106</a>
  apa: Barton, N. H. (2010). Genetic linkage and natural selection. <i>Philosophical
    Transactions of the Royal Society of London. Series B, Biological Sciences</i>.
    Royal Society. <a href="https://doi.org/10.1098/rstb.2010.0106">https://doi.org/10.1098/rstb.2010.0106</a>
  chicago: Barton, Nicholas H. “Genetic Linkage and Natural Selection.” <i>Philosophical
    Transactions of the Royal Society of London. Series B, Biological Sciences</i>.
    Royal Society, 2010. <a href="https://doi.org/10.1098/rstb.2010.0106">https://doi.org/10.1098/rstb.2010.0106</a>.
  ieee: N. H. Barton, “Genetic linkage and natural selection,” <i>Philosophical Transactions
    of the Royal Society of London. Series B, Biological Sciences</i>, vol. 365, no.
    1552. Royal Society, pp. 2559–2569, 2010.
  ista: Barton NH. 2010. Genetic linkage and natural selection. Philosophical Transactions
    of the Royal Society of London. Series B, Biological Sciences. 365(1552), 2559–2569.
  mla: Barton, Nicholas H. “Genetic Linkage and Natural Selection.” <i>Philosophical
    Transactions of the Royal Society of London. Series B, Biological Sciences</i>,
    vol. 365, no. 1552, Royal Society, 2010, pp. 2559–69, doi:<a href="https://doi.org/10.1098/rstb.2010.0106">10.1098/rstb.2010.0106</a>.
  short: N.H. Barton, Philosophical Transactions of the Royal Society of London. Series
    B, Biological Sciences 365 (2010) 2559–2569.
corr_author: '1'
date_created: 2018-12-11T12:05:06Z
date_published: 2010-08-27T00:00:00Z
date_updated: 2025-09-30T09:43:27Z
day: '27'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1098/rstb.2010.0106
external_id:
  isi:
  - '000280097000016'
file:
- access_level: open_access
  checksum: 4d8aade10db030124ab158b622e337e0
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:14:40Z
  date_updated: 2020-07-14T12:46:15Z
  file_id: '5093'
  file_name: IST-2016-555-v1+1_RS2009_revised.pdf
  file_size: 250255
  relation: main_file
file_date_updated: 2020-07-14T12:46:15Z
has_accepted_license: '1'
intvolume: '       365'
isi: 1
issue: '1552'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Submitted Version
page: 2559 - 2569
publication: Philosophical Transactions of the Royal Society of London. Series B,
  Biological Sciences
publication_status: published
publisher: Royal Society
publist_id: '2450'
pubrep_id: '555'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Genetic linkage and natural selection
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 365
year: '2010'
...
---
_id: '3777'
abstract:
- lang: eng
  text: 'Under the classical view, selection depends more or less directly on mutation:
    standing genetic variance is maintained by a balance between selection and mutation,
    and adaptation is fuelled by new favourable mutations. Recombination is favoured
    if it breaks negative associations among selected alleles, which interfere with
    adaptation. Such associations may be generated by negative epistasis, or by random
    drift (leading to the Hill-Robertson effect). Both deterministic and stochastic
    explanations depend primarily on the genomic mutation rate, U. This may be large
    enough to explain high recombination rates in some organisms, but seems unlikely
    to be so in general. Random drift is a more general source of negative linkage
    disequilibria, and can cause selection for recombination even in large populations,
    through the chance loss of new favourable mutations. The rate of species-wide
    substitutions is much too low to drive this mechanism, but local fluctuations
    in selection, combined with gene flow, may suffice. These arguments are illustrated
    by comparing the interaction between good and bad mutations at unlinked loci under
    the infinitesimal model.'
acknowledgement: I would like to thank W. G. Hill and L. Loewe for organizing this
  special issue, and the Royal Society and Wolfson Foundation for their support. Also,
  A. Kondrashov and L. Loewe gave very helpful comments that helped improve the manuscript.
article_processing_charge: No
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Barton NH. Mutation and the evolution of recombination. <i>Philosophical Transactions
    of the Royal Society of London Series B, Biological Sciences</i>. 2010;365(1544):1281-1294.
    doi:<a href="https://doi.org/10.1098/rstb.2009.0320">10.1098/rstb.2009.0320</a>
  apa: Barton, N. H. (2010). Mutation and the evolution of recombination. <i>Philosophical
    Transactions of the Royal Society of London. Series B, Biological Sciences</i>.
    Royal Society. <a href="https://doi.org/10.1098/rstb.2009.0320">https://doi.org/10.1098/rstb.2009.0320</a>
  chicago: Barton, Nicholas H. “Mutation and the Evolution of Recombination.” <i>Philosophical
    Transactions of the Royal Society of London. Series B, Biological Sciences</i>.
    Royal Society, 2010. <a href="https://doi.org/10.1098/rstb.2009.0320">https://doi.org/10.1098/rstb.2009.0320</a>.
  ieee: N. H. Barton, “Mutation and the evolution of recombination,” <i>Philosophical
    Transactions of the Royal Society of London. Series B, Biological Sciences</i>,
    vol. 365, no. 1544. Royal Society, pp. 1281–1294, 2010.
  ista: Barton NH. 2010. Mutation and the evolution of recombination. Philosophical
    Transactions of the Royal Society of London. Series B, Biological Sciences. 365(1544),
    1281–1294.
  mla: Barton, Nicholas H. “Mutation and the Evolution of Recombination.” <i>Philosophical
    Transactions of the Royal Society of London. Series B, Biological Sciences</i>,
    vol. 365, no. 1544, Royal Society, 2010, pp. 1281–94, doi:<a href="https://doi.org/10.1098/rstb.2009.0320">10.1098/rstb.2009.0320</a>.
  short: N.H. Barton, Philosophical Transactions of the Royal Society of London. Series
    B, Biological Sciences 365 (2010) 1281–1294.
corr_author: '1'
date_created: 2018-12-11T12:05:07Z
date_published: 2010-04-27T00:00:00Z
date_updated: 2025-09-30T09:44:03Z
day: '27'
department:
- _id: NiBa
doi: 10.1098/rstb.2009.0320
external_id:
  isi:
  - '000275811000015'
  pmid:
  - '20308104'
intvolume: '       365'
isi: 1
issue: '1544'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pubmed/20308104
month: '04'
oa: 1
oa_version: Submitted Version
page: 1281 - 1294
pmid: 1
publication: Philosophical Transactions of the Royal Society of London. Series B,
  Biological Sciences
publication_status: published
publisher: Royal Society
publist_id: '2451'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mutation and the evolution of recombination
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 365
year: '2010'
...
---
_id: '3779'
abstract:
- lang: eng
  text: Crosses between closely related species give two contrasting results. One
    result is that species hybrids may be inferior to their parents, for example,
    being less fertile [1]. The other is that F1 hybrids may display superior performance
    (heterosis), for example with increased vigour [2]. Although various hypotheses
    have been proposed to account for these two aspects of hybridisation, their biological
    basis is still poorly understood [3]. To gain further insights into this issue,
    we analysed the role that variation in gene expression may play. We took a conserved
    trait, flower asymmetry in Antirrhinum, and determined the extent to which the
    underlying regulatory genes varied in expression among closely related species.
    We show that expression of both genes analysed, CYC and RAD, varies significantly
    between species because of cis-acting differences. By making a quantitative genotype-phenotype
    map, using a range of mutant alleles, we demonstrate that the species lie on a
    plateau in gene expression-morphology space, so that the variation has no detectable
    phenotypic effect. However, phenotypic differences can be revealed by shifting
    genotypes off the plateau through genetic crosses. Our results can be readily
    explained if genomes are free to evolve within an effectively neutral zone in
    gene expression space. The consequences of this drift will be negligible for individual
    loci, but when multiple loci across the genome are considered, we show that the
    variation may have significant effects on phenotype and fitness, causing a significant
    drift load. By considering these consequences for various gene-expression-fitness
    landscapes, we conclude that F1 hybrids might be expected to show increased performance
    with regard to conserved traits, such as basic physiology, but reduced performance
    with regard to others. Thus, our study provides a new way of explaining how various
    aspects of hybrid performance may arise through natural variation in gene activity.
acknowledgement: "This was supported by a Marie Curie grant for early stage training
  and the BBSRC-John Innes Centre PhD Rotation Program.\r\nWe would like to thank
  X. Feng and A. Hudson for assistance with introgressions and genotyping; A. Green,
  A. Bangham and J. Pateman for advice and assistance on shape model procedures; F.
  Alderson and S.Mitchell from JIC horticultural services; P.J. Wittkopp for protocols
  and advice on pyrosequencing; and R. Sablowski for discussions and comments.\r\n"
article_number: e1000429
article_processing_charge: No
author:
- first_name: Ulises
  full_name: Rosas, Ulises
  last_name: Rosas
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Lucy
  full_name: Copsey, Lucy
  last_name: Copsey
- first_name: Pierre
  full_name: Barbier De Reuille, Pierre
  last_name: Barbier De Reuille
- first_name: Enrico
  full_name: Coen, Enrico
  last_name: Coen
citation:
  ama: Rosas U, Barton NH, Copsey L, Barbier De Reuille P, Coen E. Cryptic variation
    between species and the basis of hybrid performance. <i>PLoS Biology</i>. 2010;8(7).
    doi:<a href="https://doi.org/10.1371/journal.pbio.1000429">10.1371/journal.pbio.1000429</a>
  apa: Rosas, U., Barton, N. H., Copsey, L., Barbier De Reuille, P., &#38; Coen, E.
    (2010). Cryptic variation between species and the basis of hybrid performance.
    <i>PLoS Biology</i>. Public Library of Science. <a href="https://doi.org/10.1371/journal.pbio.1000429">https://doi.org/10.1371/journal.pbio.1000429</a>
  chicago: Rosas, Ulises, Nicholas H Barton, Lucy Copsey, Pierre Barbier De Reuille,
    and Enrico Coen. “Cryptic Variation between Species and the Basis of Hybrid Performance.”
    <i>PLoS Biology</i>. Public Library of Science, 2010. <a href="https://doi.org/10.1371/journal.pbio.1000429">https://doi.org/10.1371/journal.pbio.1000429</a>.
  ieee: U. Rosas, N. H. Barton, L. Copsey, P. Barbier De Reuille, and E. Coen, “Cryptic
    variation between species and the basis of hybrid performance,” <i>PLoS Biology</i>,
    vol. 8, no. 7. Public Library of Science, 2010.
  ista: Rosas U, Barton NH, Copsey L, Barbier De Reuille P, Coen E. 2010. Cryptic
    variation between species and the basis of hybrid performance. PLoS Biology. 8(7),
    e1000429.
  mla: Rosas, Ulises, et al. “Cryptic Variation between Species and the Basis of Hybrid
    Performance.” <i>PLoS Biology</i>, vol. 8, no. 7, e1000429, Public Library of
    Science, 2010, doi:<a href="https://doi.org/10.1371/journal.pbio.1000429">10.1371/journal.pbio.1000429</a>.
  short: U. Rosas, N.H. Barton, L. Copsey, P. Barbier De Reuille, E. Coen, PLoS Biology
    8 (2010).
date_created: 2018-12-11T12:05:07Z
date_published: 2010-07-20T00:00:00Z
date_updated: 2025-09-30T09:42:52Z
day: '20'
ddc:
- '576'
department:
- _id: NiBa
doi: 10.1371/journal.pbio.1000429
external_id:
  isi:
  - '000280557100013'
file:
- access_level: open_access
  checksum: ee1ce2fb283a6b4127544ae532d0b4a1
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:14:11Z
  date_updated: 2020-07-14T12:46:15Z
  file_id: '5060'
  file_name: IST-2015-366-v1+1_journal.pbio.1000429.pdf
  file_size: 1089530
  relation: main_file
file_date_updated: 2020-07-14T12:46:15Z
has_accepted_license: '1'
intvolume: '         8'
isi: 1
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
publication: PLoS Biology
publication_status: published
publisher: Public Library of Science
publist_id: '2448'
pubrep_id: '366'
quality_controlled: '1'
related_material:
  record:
  - id: '9764'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: Cryptic variation between species and the basis of hybrid performance
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 8
year: '2010'
...
---
_id: '3783'
abstract:
- lang: eng
  text: MICROSATELIGHT is a Perl/Tk pipeline with a graphical user interface that
    facilitates several tasks when scoring microsatellites. It implements new subroutines
    in R and PERL and takes advantage of features provided by previously developed
    freeware. MICROSATELIGHT takes raw genotype data and automates the peak identification
    through PeakScanner. The PeakSelect subroutine assigns peaks to different microsatellite
    markers according to their multiplex group, fluorochrome type, and size range.
    After peak selection, binning of alleles can be carried out 1) automatically through
    AlleloBin or 2) by manual bin definition through Binator. In both cases, several
    features for quality checking and further binning improvement are provided. The
    genotype table can then be converted into input files for several population genetics
    programs through CREATE. Finally, Hardy–Weinberg equilibrium tests and confidence
    intervals for null allele frequency can be obtained through GENEPOP. MICROSATELIGHT
    is the only freely available public-domain software that facilitates full multiplex
    microsatellite scoring, from electropherogram files to user-defined text files
    to be used with population genetics software. MICROSATELIGHT has been created
    for the Windows XP operating system and has been successfully tested under Windows
    7. It is available at http://sourceforge.net/projects/microsatelight/.
acknowledgement: "Ministerio de Educación y Ciencia (CGL2006-13423, CTM2007-66635).
  M.P. and FP are part of the research group 2009SGR-636 of the Generalitat de Catalunya.
  F.P. acknowledges an EU-Synthesys grant (GB-TAF-4474).\r\n\r\nThanks to José Gabriel
  Segarra-Moragues (Centro de Investigaciones sobre Desertificación) for sending us
  pictures with several types of stuttering and Pedro Simões and Gemma Calàbria (Universitat
  de Barcelona) for testing this software. Finally, thanks are due to 2 anonymous
  referees for their valuable comments. These comments certainly helped to improve
  the manuscript."
article_processing_charge: No
author:
- first_name: Ferran
  full_name: Palero, Ferran
  id: 3F0E2A22-F248-11E8-B48F-1D18A9856A87
  last_name: Palero
  orcid: 0000-0002-0343-8329
- first_name: Fernando
  full_name: González Candelas, Fernando
  last_name: González Candelas
- first_name: Marta
  full_name: Pascual, Marta
  last_name: Pascual
citation:
  ama: Palero F, González Candelas F, Pascual M. Microsatelight – Pipeline to expedite
    microsatellite analysis. <i>Journal of Heredity</i>. 2010;102(2):247-249. doi:<a
    href="https://doi.org/10.1093/jhered/esq111">10.1093/jhered/esq111</a>
  apa: Palero, F., González Candelas, F., &#38; Pascual, M. (2010). Microsatelight
    – Pipeline to expedite microsatellite analysis. <i>Journal of Heredity</i>. Oxford
    University Press. <a href="https://doi.org/10.1093/jhered/esq111">https://doi.org/10.1093/jhered/esq111</a>
  chicago: Palero, Ferran, Fernando González Candelas, and Marta Pascual. “Microsatelight
    – Pipeline to Expedite Microsatellite Analysis.” <i>Journal of Heredity</i>. Oxford
    University Press, 2010. <a href="https://doi.org/10.1093/jhered/esq111">https://doi.org/10.1093/jhered/esq111</a>.
  ieee: F. Palero, F. González Candelas, and M. Pascual, “Microsatelight – Pipeline
    to expedite microsatellite analysis,” <i>Journal of Heredity</i>, vol. 102, no.
    2. Oxford University Press, pp. 247–249, 2010.
  ista: Palero F, González Candelas F, Pascual M. 2010. Microsatelight – Pipeline
    to expedite microsatellite analysis. Journal of Heredity. 102(2), 247–249.
  mla: Palero, Ferran, et al. “Microsatelight – Pipeline to Expedite Microsatellite
    Analysis.” <i>Journal of Heredity</i>, vol. 102, no. 2, Oxford University Press,
    2010, pp. 247–49, doi:<a href="https://doi.org/10.1093/jhered/esq111">10.1093/jhered/esq111</a>.
  short: F. Palero, F. González Candelas, M. Pascual, Journal of Heredity 102 (2010)
    247–249.
date_created: 2018-12-11T12:05:09Z
date_published: 2010-12-02T00:00:00Z
date_updated: 2025-09-30T09:42:17Z
day: '02'
department:
- _id: NiBa
doi: 10.1093/jhered/esq111
external_id:
  isi:
  - '000287496700012'
intvolume: '       102'
isi: 1
issue: '2'
language:
- iso: eng
month: '12'
oa_version: None
page: 247 - 249
publication: Journal of Heredity
publication_status: published
publisher: Oxford University Press
publist_id: '2444'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Microsatelight – Pipeline to expedite microsatellite analysis
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 102
year: '2010'
...
