---
_id: '11878'
abstract:
- lang: eng
text: "Given only the URL of a web page, can we identify its language? This is the
question that we examine in this paper.\r\nSuch a language classifier is, for
example, useful for crawlers of web search engines, which frequently try to satisfy
certain language quotas. To determine the language of uncrawled web pages, they
have to download the page, which might be wasteful, if the page is not in the
desired language. With URL-based language classifiers these redundant downloads
can be avoided.\r\n\r\nWe apply a variety of machine learning algorithms to the
language identification task and evaluate their performance in extensive experiments
for five languages: English, French, German, Spanish and Italian. Our best methods
achieve an F-measure, averaged over all languages, of around .90 for both a random
sample of 1,260 web page from a large web crawl and for 25k pages from the ODP
directory. For 5k pages of web search engine results we even achieve an F-measure
of .96. The achieved recall for these collections is .93, .88 and .95 respectively.
Two independent human evaluators performed considerably worse on the task, with
an F-measure of .75 and a typical recall of a mere .67. Using only country-code
top-level domains, such as .de or .fr yields a good precision, but a typical recall
of below .60 and an F-measure of around .68."
article_processing_charge: No
article_type: original
author:
- first_name: Eda
full_name: Baykan, Eda
last_name: Baykan
- first_name: Monika H
full_name: Henzinger, Monika H
id: 540c9bbd-f2de-11ec-812d-d04a5be85630
last_name: Henzinger
orcid: 0000-0002-5008-6530
- first_name: Ingmar
full_name: Weber, Ingmar
last_name: Weber
citation:
ama: Baykan E, Henzinger M, Weber I. Web page language identification based on URLs.
Proceedings of the VLDB Endowment. 2008;1(1):176-187. doi:10.14778/1453856.1453880
apa: Baykan, E., Henzinger, M., & Weber, I. (2008). Web page language identification
based on URLs. Proceedings of the VLDB Endowment. Association for Computing
Machinery. https://doi.org/10.14778/1453856.1453880
chicago: Baykan, Eda, Monika Henzinger, and Ingmar Weber. “Web Page Language Identification
Based on URLs.” Proceedings of the VLDB Endowment. Association for Computing
Machinery, 2008. https://doi.org/10.14778/1453856.1453880.
ieee: E. Baykan, M. Henzinger, and I. Weber, “Web page language identification based
on URLs,” Proceedings of the VLDB Endowment, vol. 1, no. 1. Association
for Computing Machinery, pp. 176–187, 2008.
ista: Baykan E, Henzinger M, Weber I. 2008. Web page language identification based
on URLs. Proceedings of the VLDB Endowment. 1(1), 176–187.
mla: Baykan, Eda, et al. “Web Page Language Identification Based on URLs.” Proceedings
of the VLDB Endowment, vol. 1, no. 1, Association for Computing Machinery,
2008, pp. 176–87, doi:10.14778/1453856.1453880.
short: E. Baykan, M. Henzinger, I. Weber, Proceedings of the VLDB Endowment 1 (2008)
176–187.
date_created: 2022-08-16T13:10:11Z
date_published: 2008-08-01T00:00:00Z
date_updated: 2024-11-06T12:21:34Z
day: '01'
doi: 10.14778/1453856.1453880
extern: '1'
intvolume: ' 1'
issue: '1'
language:
- iso: eng
month: '08'
oa_version: None
page: 176-187
publication: Proceedings of the VLDB Endowment
publication_identifier:
issn:
- 2150-8097
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: Web page language identification based on URLs
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 1
year: '2008'
...
---
_id: '2674'
author:
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
- first_name: Etsuko
full_name: Tarusawa, Etsuko
last_name: Tarusawa
- first_name: Ko
full_name: Matsui, Ko
last_name: Matsui
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
citation:
ama: Fukazawa Y, Tarusawa E, Matsui K, Shigemoto R. Ultrastructural insights of
postsynaptic glutamate receptor organization . Tanpakushitsu kakusan koso Protein
nucleic acid enzyme. 2008;53(4 Suppl):436-441.
apa: Fukazawa, Y., Tarusawa, E., Matsui, K., & Shigemoto, R. (2008). Ultrastructural
insights of postsynaptic glutamate receptor organization . Tanpakushitsu Kakusan
Koso Protein Nucleic Acid Enzyme. Kyoritsu Shuppan.
chicago: Fukazawa, Yugo, Etsuko Tarusawa, Ko Matsui, and Ryuichi Shigemoto. “ Ultrastructural
Insights of Postsynaptic Glutamate Receptor Organization .” Tanpakushitsu Kakusan
Koso Protein Nucleic Acid Enzyme. Kyoritsu Shuppan, 2008.
ieee: Y. Fukazawa, E. Tarusawa, K. Matsui, and R. Shigemoto, “ Ultrastructural insights
of postsynaptic glutamate receptor organization ,” Tanpakushitsu kakusan koso
Protein nucleic acid enzyme, vol. 53, no. 4 Suppl. Kyoritsu Shuppan, pp. 436–441,
2008.
ista: Fukazawa Y, Tarusawa E, Matsui K, Shigemoto R. 2008. Ultrastructural insights
of postsynaptic glutamate receptor organization . Tanpakushitsu kakusan koso Protein
nucleic acid enzyme. 53(4 Suppl), 436–441.
mla: Fukazawa, Yugo, et al. “ Ultrastructural Insights of Postsynaptic Glutamate
Receptor Organization .” Tanpakushitsu Kakusan Koso Protein Nucleic Acid Enzyme,
vol. 53, no. 4 Suppl, Kyoritsu Shuppan, 2008, pp. 436–41.
short: Y. Fukazawa, E. Tarusawa, K. Matsui, R. Shigemoto, Tanpakushitsu Kakusan
Koso Protein Nucleic Acid Enzyme 53 (2008) 436–441.
date_created: 2018-12-11T11:59:00Z
date_published: 2008-03-01T00:00:00Z
date_updated: 2020-07-14T12:45:44Z
day: '01'
extern: 1
intvolume: ' 53'
issue: 4 Suppl
month: '03'
page: 436 - 441
publication: Tanpakushitsu kakusan koso Protein nucleic acid enzyme
publication_status: published
publisher: Kyoritsu Shuppan
publist_id: '4223'
quality_controlled: 0
status: public
title: ' Ultrastructural insights of postsynaptic glutamate receptor organization '
type: review
volume: 53
year: '2008'
...
---
_id: '2675'
abstract:
- lang: eng
text: Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels that generate
Ih currents are widely distributed in the brain and have been shown to contribute
to various neuronal functions. In the present study, we investigated the functions
of Ih in the motion-sensitive projection neurons [wide field vertical (WFV) cells]
of the superior colliculus, a pivotal visual center for detection of and orientating
to salient objects. Combination of whole cell recordings and immunohistochemical
investigations suggested that HCN1 channels dominantly contribute to the Ih in
WFV cells among HCN isoforms expressed in the superficial superior colliculus
and mainly located on their expansive dendritic trees. We found that blocking
Ih suppressed the initiation of short- and fixed-latency dendritic spike responses
and led instead to long- and fluctuating-latency somatic spike responses to optic
fiber stimulations. These results suggest that the dendritic Ih facilitates the
dendritic initiation and/or propagation of action potentials and ensures that
WFV cells generate spike responses to distal synaptic inputs in a sensitive and
robustly time-locked manner, probably by acting as continuous depolarizing drive
and fixing dendritic membrane potentials close to the spike threshold. These functions
are different from known functions of dendritic Ih revealed in hippocampal and
neocortical pyramidal cells, where they spatiotemporally limit the propagations
of synaptic inputs along the apical dendrites by reducing dendritic membrane resistance.
Thus we have revealed new functional aspects of Ih, and these dendritic properties
are likely critical for visual motion processing in these neurons.
author:
- first_name: Toshiaki
full_name: Endo, Toshiaki
last_name: Endo
- first_name: Etsuko
full_name: Tarusawa, Etsuko
last_name: Tarusawa
- first_name: Takuya
full_name: Notomi, Takuya
last_name: Notomi
- first_name: Katsuyuki
full_name: Kaneda, Katsuyuki
last_name: Kaneda
- first_name: Masumi
full_name: Hirabayashi, Masumi
last_name: Hirabayashi
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Tadashi
full_name: Isa, Tadashi
last_name: Isa
citation:
ama: Endo T, Tarusawa E, Notomi T, et al. Dendritic Ih ensures high-fidelity dendritic
spike responses of motion-sensitive neurons in rat superior colliculus. Journal
of Neurophysiology. 2008;99(5):2066-2076. doi:10.1152/jn.00556.2007
apa: Endo, T., Tarusawa, E., Notomi, T., Kaneda, K., Hirabayashi, M., Shigemoto,
R., & Isa, T. (2008). Dendritic Ih ensures high-fidelity dendritic spike responses
of motion-sensitive neurons in rat superior colliculus. Journal of Neurophysiology.
American Physiological Society. https://doi.org/10.1152/jn.00556.2007
chicago: Endo, Toshiaki, Etsuko Tarusawa, Takuya Notomi, Katsuyuki Kaneda, Masumi
Hirabayashi, Ryuichi Shigemoto, and Tadashi Isa. “Dendritic Ih Ensures High-Fidelity
Dendritic Spike Responses of Motion-Sensitive Neurons in Rat Superior Colliculus.”
Journal of Neurophysiology. American Physiological Society, 2008. https://doi.org/10.1152/jn.00556.2007.
ieee: T. Endo et al., “Dendritic Ih ensures high-fidelity dendritic spike
responses of motion-sensitive neurons in rat superior colliculus,” Journal
of Neurophysiology, vol. 99, no. 5. American Physiological Society, pp. 2066–2076,
2008.
ista: Endo T, Tarusawa E, Notomi T, Kaneda K, Hirabayashi M, Shigemoto R, Isa T.
2008. Dendritic Ih ensures high-fidelity dendritic spike responses of motion-sensitive
neurons in rat superior colliculus. Journal of Neurophysiology. 99(5), 2066–2076.
mla: Endo, Toshiaki, et al. “Dendritic Ih Ensures High-Fidelity Dendritic Spike
Responses of Motion-Sensitive Neurons in Rat Superior Colliculus.” Journal
of Neurophysiology, vol. 99, no. 5, American Physiological Society, 2008,
pp. 2066–76, doi:10.1152/jn.00556.2007.
short: T. Endo, E. Tarusawa, T. Notomi, K. Kaneda, M. Hirabayashi, R. Shigemoto,
T. Isa, Journal of Neurophysiology 99 (2008) 2066–2076.
date_created: 2018-12-11T11:59:00Z
date_published: 2008-05-01T00:00:00Z
date_updated: 2021-01-12T06:58:59Z
day: '01'
doi: 10.1152/jn.00556.2007
extern: 1
intvolume: ' 99'
issue: '5'
month: '05'
page: 2066 - 2076
publication: Journal of Neurophysiology
publication_status: published
publisher: American Physiological Society
publist_id: '4221'
quality_controlled: 0
status: public
title: Dendritic Ih ensures high-fidelity dendritic spike responses of motion-sensitive
neurons in rat superior colliculus
type: journal_article
volume: 99
year: '2008'
...
---
_id: '2676'
abstract:
- lang: eng
text: Left-right (L-R) asymmetry is a fundamental feature of higher-order neural
function. However, the molecular basis of brain asymmetry remains unclear. We
recently reported L-R asymmetry of hippocampal circuitry caused by differential
allocation of N-methyl-O-aspartate receptor (NMDAR) subunit GluRε2 (NR2B) in hippocambal
synapses. Using electrophysiology and immunocytochemistry, here we analyzed the
hippocampal circuitry of the inversus viscerum (iv) mouse that has a randomized
laterality of internal organs. The iv mouse hippocampus lacks L-R asymmetry, it
exhibits right isomerism in the synaptic distribution of the ε2 subunit, irrespective
of the laterality of visceral organs. This independent right isomerism of the
hippocampus is the first evidence that a distinct mechanism downstream of the
iv mutation generates brain asymmetry.
author:
- first_name: Ryosuke
full_name: Kawakami, Ryosuke
last_name: Kawakami
- first_name: Alice
full_name: Dobi, Alice
last_name: Dobi
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Isao
full_name: Ito, Isao
last_name: Ito
citation:
ama: Kawakami R, Dobi A, Shigemoto R, Ito I. Right isomerism of the brain in inversus
viscerum mutant mice. PLoS One. 2008;3(4). doi:10.1371/journal.pone.0001945
apa: Kawakami, R., Dobi, A., Shigemoto, R., & Ito, I. (2008). Right isomerism
of the brain in inversus viscerum mutant mice. PLoS One. Public Library
of Science. https://doi.org/10.1371/journal.pone.0001945
chicago: Kawakami, Ryosuke, Alice Dobi, Ryuichi Shigemoto, and Isao Ito. “Right
Isomerism of the Brain in Inversus Viscerum Mutant Mice.” PLoS One. Public
Library of Science, 2008. https://doi.org/10.1371/journal.pone.0001945.
ieee: R. Kawakami, A. Dobi, R. Shigemoto, and I. Ito, “Right isomerism of the brain
in inversus viscerum mutant mice,” PLoS One, vol. 3, no. 4. Public Library
of Science, 2008.
ista: Kawakami R, Dobi A, Shigemoto R, Ito I. 2008. Right isomerism of the brain
in inversus viscerum mutant mice. PLoS One. 3(4).
mla: Kawakami, Ryosuke, et al. “Right Isomerism of the Brain in Inversus Viscerum
Mutant Mice.” PLoS One, vol. 3, no. 4, Public Library of Science, 2008,
doi:10.1371/journal.pone.0001945.
short: R. Kawakami, A. Dobi, R. Shigemoto, I. Ito, PLoS One 3 (2008).
date_created: 2018-12-11T11:59:00Z
date_published: 2008-04-16T00:00:00Z
date_updated: 2021-01-12T06:58:59Z
day: '16'
doi: 10.1371/journal.pone.0001945
extern: 1
intvolume: ' 3'
issue: '4'
month: '04'
publication: PLoS One
publication_status: published
publisher: Public Library of Science
publist_id: '4222'
quality_controlled: 0
status: public
title: Right isomerism of the brain in inversus viscerum mutant mice
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
volume: 3
year: '2008'
...
---
_id: '2677'
abstract:
- lang: eng
text: The medial septum (MS) is an indispensable component of the subcortical network
which synchronizes the hippocampus at theta frequency during specific stages of
information processing. GABAergic neurons exhibiting highly regular firing coupled
to the hippocampal theta rhythm are thought to form the core of the MS rhythm-generating
network. In recent studies the hyperpolarization-activated, cyclic nucleotide-gated
non-selective cation (HCN) channel was shown to participate in theta synchronization
of the medial septum. Here, we tested the hypothesis that HCN channel expression
correlates with theta modulated firing behaviour of MS neurons by a combined anatomical
and electrophysiological approach. HCN-expressing neurons represented a subpopulation
of GABAergic cells in the MS partly overlapping with parvalbumin (PV)-containing
neurons. Rhythmic firing in the theta frequency range was characteristic of all
HCN-expressing neurons. In contrast, only a minority of HCN-negative cells displayed
theta related activity. All HCN cells had tight phase coupling to hippocampal
theta waves. As a group, PV-expressing HCN neurons had a marked bimodal phase
distribution, whereas PV-immunonegative HCN neurons did not show group-level phase
preference despite significant individual phase coupling. Microiontophoretic blockade
of HCN channels resulted in the reduction of discharge frequency, but theta rhythmic
firing was perturbed only in a few cases. Our data imply that HCN-expressing GABAergic
neurons provide rhythmic drive in all phases of the hippocampal theta activity.
In most MS theta cells rhythm genesis is apparently determined by interactions
at the level of the network rather than by the pacemaking property of HCN channels
alone.
author:
- first_name: Viktor
full_name: Varga, Viktor
last_name: Varga
- first_name: Balázs
full_name: Hangya, Balázs
last_name: Hangya
- first_name: Kinga
full_name: Kránitz, Kinga
last_name: Kránitz
- first_name: Anikó
full_name: Ludányi, Anikó
last_name: Ludányi
- first_name: Rita
full_name: Zemankovics, Rita
last_name: Zemankovics
- first_name: István
full_name: Katona, István
last_name: Katona
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Tamás
full_name: Freund, Tamás F
last_name: Freund
- first_name: Zsolt
full_name: Borhegyi, Zsolt
last_name: Borhegyi
citation:
ama: Varga V, Hangya B, Kránitz K, et al. The presence of pacemaker HCN channels
identifies theta rhythmic GABAergic neurons in the medial septum. Journal of
Physiology. 2008;586(16):3893-3915. doi:10.1113/jphysiol.2008.155242
apa: Varga, V., Hangya, B., Kránitz, K., Ludányi, A., Zemankovics, R., Katona, I.,
… Borhegyi, Z. (2008). The presence of pacemaker HCN channels identifies theta
rhythmic GABAergic neurons in the medial septum. Journal of Physiology.
Wiley-Blackwell. https://doi.org/10.1113/jphysiol.2008.155242
chicago: Varga, Viktor, Balázs Hangya, Kinga Kránitz, Anikó Ludányi, Rita Zemankovics,
István Katona, Ryuichi Shigemoto, Tamás Freund, and Zsolt Borhegyi. “The Presence
of Pacemaker HCN Channels Identifies Theta Rhythmic GABAergic Neurons in the Medial
Septum.” Journal of Physiology. Wiley-Blackwell, 2008. https://doi.org/10.1113/jphysiol.2008.155242.
ieee: V. Varga et al., “The presence of pacemaker HCN channels identifies
theta rhythmic GABAergic neurons in the medial septum,” Journal of Physiology,
vol. 586, no. 16. Wiley-Blackwell, pp. 3893–3915, 2008.
ista: Varga V, Hangya B, Kránitz K, Ludányi A, Zemankovics R, Katona I, Shigemoto
R, Freund T, Borhegyi Z. 2008. The presence of pacemaker HCN channels identifies
theta rhythmic GABAergic neurons in the medial septum. Journal of Physiology.
586(16), 3893–3915.
mla: Varga, Viktor, et al. “The Presence of Pacemaker HCN Channels Identifies Theta
Rhythmic GABAergic Neurons in the Medial Septum.” Journal of Physiology,
vol. 586, no. 16, Wiley-Blackwell, 2008, pp. 3893–915, doi:10.1113/jphysiol.2008.155242.
short: V. Varga, B. Hangya, K. Kránitz, A. Ludányi, R. Zemankovics, I. Katona, R.
Shigemoto, T. Freund, Z. Borhegyi, Journal of Physiology 586 (2008) 3893–3915.
date_created: 2018-12-11T11:59:01Z
date_published: 2008-08-15T00:00:00Z
date_updated: 2021-01-12T06:58:59Z
day: '15'
doi: 10.1113/jphysiol.2008.155242
extern: 1
intvolume: ' 586'
issue: '16'
month: '08'
page: 3893 - 3915
publication: Journal of Physiology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '4220'
quality_controlled: 0
status: public
title: The presence of pacemaker HCN channels identifies theta rhythmic GABAergic
neurons in the medial septum
type: journal_article
volume: 586
year: '2008'
...
---
_id: '2678'
abstract:
- lang: eng
text: Mammalian retinas contain abundant neuronal gap junctions, particularly in
the inner plexiform layer (IPL), where the two principal neuronal connexin proteins
are Cx36 and Cx45. Currently undetermined are coupling relationships between these
connexins and whether both are expressed together or separately in a neuronal
subtype-specific manner. Although Cx45-expressing neurons strongly couple with
Cx36-expressing neurons, possibly via heterotypic gap junctions, Cx45 and Cx36
failed to form functional heterotypic channels in vitro. We now show that Cx36
and Cx45 coexpressed in HeLa cells were colocalized in immunofluorescent puncta
between contacting cells, demonstrating targeting/scaffolding competence for both
connexins in vitro. However, Cx36 and Cx45 expressed separately did not form immunofluorescent
puncta containing both connexins, supporting lack of heterotypic coupling competence.
In IPL, 87% of Cx45-immunofluorescent puncta were colocalized with Cx36, supporting
either widespread heterotypic coupling or bihomotypic coupling. Ultrastructurally,
Cx45 was detected in 9% of IPL gap junction hemiplaques, 90-100% of which also
contained Cx36, demonstrating connexin coexpression and cotargeting in virtually
all IPL neurons that express Cx45. Moreover, double replicas revealed both connexins
in separate domains mirrored on both sides of matched hemiplaques. With previous
evidence that Cx36 interacts with PDZ1 domain of zonula occludens-1 (ZO-1), we
show that Cx45 interacts with PDZ2 domain of ZO-1, and that Cx36, Cx45, and ZO-1
coimmunoprecipitate, suggesting that ZO-1 provides for coscaffolding of Cx45 with
Cx36. These data document that in Cx45-expressing neurons of IPL, Cx45 is almost
always accompanied by Cx36, forming "bihomotypic" gap junctions, with
Cx45 structurally coupling to Cx45 and Cx36 coupling to Cx36.
author:
- first_name: Xinbo
full_name: Li, Xinbo
last_name: Li
- first_name: Naomi
full_name: Kamasawa, Naomi
last_name: Kamasawa
- first_name: Cristina
full_name: Ciolofan, Cristina
last_name: Ciolofan
- first_name: Carl
full_name: Olson, Carl O
last_name: Olson
- first_name: Shijun
full_name: Lu, Shijun
last_name: Lu
- first_name: Kimberly
full_name: Davidson, Kimberly G
last_name: Davidson
- first_name: Thomas
full_name: Yasumura, Thomas
last_name: Yasumura
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: John
full_name: Rash, John E
last_name: Rash
- first_name: James
full_name: Nagy, James I
last_name: Nagy
citation:
ama: Li X, Kamasawa N, Ciolofan C, et al. Connexin45-containing neuronal gap junctions
in rodent retina also contain connexin36 in both apposing hemiplaques, forming
bihomotypic gap junctions, with scaffolding contributed by zonula occludens-1.
Journal of Neuroscience. 2008;28(39):9769-9789. doi:10.1523/JNEUROSCI.2137-08.2008
apa: Li, X., Kamasawa, N., Ciolofan, C., Olson, C., Lu, S., Davidson, K., … Nagy,
J. (2008). Connexin45-containing neuronal gap junctions in rodent retina also
contain connexin36 in both apposing hemiplaques, forming bihomotypic gap junctions,
with scaffolding contributed by zonula occludens-1. Journal of Neuroscience.
Society for Neuroscience. https://doi.org/10.1523/JNEUROSCI.2137-08.2008
chicago: Li, Xinbo, Naomi Kamasawa, Cristina Ciolofan, Carl Olson, Shijun Lu, Kimberly
Davidson, Thomas Yasumura, Ryuichi Shigemoto, John Rash, and James Nagy. “Connexin45-Containing
Neuronal Gap Junctions in Rodent Retina Also Contain Connexin36 in Both Apposing
Hemiplaques, Forming Bihomotypic Gap Junctions, with Scaffolding Contributed by
Zonula Occludens-1.” Journal of Neuroscience. Society for Neuroscience,
2008. https://doi.org/10.1523/JNEUROSCI.2137-08.2008.
ieee: X. Li et al., “Connexin45-containing neuronal gap junctions in rodent
retina also contain connexin36 in both apposing hemiplaques, forming bihomotypic
gap junctions, with scaffolding contributed by zonula occludens-1,” Journal
of Neuroscience, vol. 28, no. 39. Society for Neuroscience, pp. 9769–9789,
2008.
ista: Li X, Kamasawa N, Ciolofan C, Olson C, Lu S, Davidson K, Yasumura T, Shigemoto
R, Rash J, Nagy J. 2008. Connexin45-containing neuronal gap junctions in rodent
retina also contain connexin36 in both apposing hemiplaques, forming bihomotypic
gap junctions, with scaffolding contributed by zonula occludens-1. Journal of
Neuroscience. 28(39), 9769–9789.
mla: Li, Xinbo, et al. “Connexin45-Containing Neuronal Gap Junctions in Rodent Retina
Also Contain Connexin36 in Both Apposing Hemiplaques, Forming Bihomotypic Gap
Junctions, with Scaffolding Contributed by Zonula Occludens-1.” Journal of
Neuroscience, vol. 28, no. 39, Society for Neuroscience, 2008, pp. 9769–89,
doi:10.1523/JNEUROSCI.2137-08.2008.
short: X. Li, N. Kamasawa, C. Ciolofan, C. Olson, S. Lu, K. Davidson, T. Yasumura,
R. Shigemoto, J. Rash, J. Nagy, Journal of Neuroscience 28 (2008) 9769–9789.
date_created: 2018-12-11T11:59:01Z
date_published: 2008-09-24T00:00:00Z
date_updated: 2021-01-12T06:59:00Z
day: '24'
doi: 10.1523/JNEUROSCI.2137-08.2008
extern: 1
intvolume: ' 28'
issue: '39'
month: '09'
page: 9769 - 9789
publication: Journal of Neuroscience
publication_status: published
publisher: Society for Neuroscience
publist_id: '4218'
quality_controlled: 0
status: public
title: Connexin45-containing neuronal gap junctions in rodent retina also contain
connexin36 in both apposing hemiplaques, forming bihomotypic gap junctions, with
scaffolding contributed by zonula occludens-1
type: journal_article
volume: 28
year: '2008'
...
---
_id: '2679'
abstract:
- lang: eng
text: Ionotropic glutamate receptors play important roles in spinal processing of
nociceptive sensory signals and induction of central sensitization in chronic
pain. Here we applied highly sensitive freeze-fracture replica labeling to laminae
I-II of the spinal dorsal horn of rats and investigated the numbers, densities,
and colocalization of AMPA- and NMDA-type glutamate receptors at individual postsynaptic
membrane specializations with a high resolution. All glutamatergic postsynaptic
membranes in laminae I-II expressed AMPA receptors, and most of them (96%) were
also immunoreactive for the NR1 subunit of NMDA receptors. The numbers of gold
particles for AMPA and NMDA receptors at individual postsynaptic membranes showed
a linear correlation with the size of postsynaptic membrane specializations and
varied in the range of 8-214 and 5-232 with median values of 37 and 28, whereas
their densities varied in the range of 325-3365/μm 2 and 102-2263/μm 2 with median
values of 1115/μm 2 and 777/μm 2, respectively. Virtually all (99%) glutamatergic
postsynaptic membranes expressed GluR2, and most of them (87%) were also immunoreactive
for GluR1. The numbers of gold particles for pan-AMPA, NR1, and GluR2 subunits
showed a linear correlation with the size of postsynaptic surface areas. Concerning
GluR1, there may be two populations of synapses with high and low GluR1 densities.
In synapses larger than 0.1 μm 2, GluR1 subunits were recovered in very low numbers.
Differential expression of GluR1 and GluR2 subunits suggests regulation of AMPA
receptor subunit composition by presynaptic mechanism.
author:
- first_name: Miklós
full_name: Antal, Miklós
last_name: Antal
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
- first_name: Mária
full_name: Eördögh, Mária
last_name: Eördögh
- first_name: Dóra
full_name: Muszil, Dóra
last_name: Muszil
- first_name: Elek
full_name: Molnár, Elek
last_name: Molnár
- first_name: Makoto
full_name: Itakura, Makoto
last_name: Itakura
- first_name: Masami
full_name: Takahashi, Masami
last_name: Takahashi
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
citation:
ama: Antal M, Fukazawa Y, Eördögh M, et al. Numbers, densities, and colocalization
of AMPA- and NMDA-type glutamate receptors at individual synapses in the superficial
spinal dorsal horn of rats. Journal of Neuroscience. 2008;28(39):9692-9701.
doi:10.1523/JNEUROSCI.1551-08.2008
apa: Antal, M., Fukazawa, Y., Eördögh, M., Muszil, D., Molnár, E., Itakura, M.,
… Shigemoto, R. (2008). Numbers, densities, and colocalization of AMPA- and NMDA-type
glutamate receptors at individual synapses in the superficial spinal dorsal horn
of rats. Journal of Neuroscience. Society for Neuroscience. https://doi.org/10.1523/JNEUROSCI.1551-08.2008
chicago: Antal, Miklós, Yugo Fukazawa, Mária Eördögh, Dóra Muszil, Elek Molnár,
Makoto Itakura, Masami Takahashi, and Ryuichi Shigemoto. “Numbers, Densities,
and Colocalization of AMPA- and NMDA-Type Glutamate Receptors at Individual Synapses
in the Superficial Spinal Dorsal Horn of Rats.” Journal of Neuroscience.
Society for Neuroscience, 2008. https://doi.org/10.1523/JNEUROSCI.1551-08.2008.
ieee: M. Antal et al., “Numbers, densities, and colocalization of AMPA- and
NMDA-type glutamate receptors at individual synapses in the superficial spinal
dorsal horn of rats,” Journal of Neuroscience, vol. 28, no. 39. Society
for Neuroscience, pp. 9692–9701, 2008.
ista: Antal M, Fukazawa Y, Eördögh M, Muszil D, Molnár E, Itakura M, Takahashi M,
Shigemoto R. 2008. Numbers, densities, and colocalization of AMPA- and NMDA-type
glutamate receptors at individual synapses in the superficial spinal dorsal horn
of rats. Journal of Neuroscience. 28(39), 9692–9701.
mla: Antal, Miklós, et al. “Numbers, Densities, and Colocalization of AMPA- and
NMDA-Type Glutamate Receptors at Individual Synapses in the Superficial Spinal
Dorsal Horn of Rats.” Journal of Neuroscience, vol. 28, no. 39, Society
for Neuroscience, 2008, pp. 9692–701, doi:10.1523/JNEUROSCI.1551-08.2008.
short: M. Antal, Y. Fukazawa, M. Eördögh, D. Muszil, E. Molnár, M. Itakura, M. Takahashi,
R. Shigemoto, Journal of Neuroscience 28 (2008) 9692–9701.
date_created: 2018-12-11T11:59:01Z
date_published: 2008-09-24T00:00:00Z
date_updated: 2021-01-12T06:59:00Z
day: '24'
doi: 10.1523/JNEUROSCI.1551-08.2008
extern: 1
intvolume: ' 28'
issue: '39'
month: '09'
page: 9692 - 9701
publication: Journal of Neuroscience
publication_status: published
publisher: Society for Neuroscience
publist_id: '4219'
quality_controlled: 0
status: public
title: Numbers, densities, and colocalization of AMPA- and NMDA-type glutamate receptors
at individual synapses in the superficial spinal dorsal horn of rats
type: journal_article
volume: 28
year: '2008'
...
---
_id: '2681'
abstract:
- lang: eng
text: Left-right asymmetry of the brain has been studied mostly through psychological
examination and functional imaging in primates, leaving its molecular and synaptic
aspects largely unaddressed. Here, we show that hippocampal CA1 pyramidal cell
synapses differ in size, shape, and glutamate receptor expression depending on
the laterality of presynaptic origin. CA1 synapses receiving neuronal input from
the right CA3 pyramidal cells are larger and have more perforated PSD and a GluR1
expression level twice as high as those receiving input from the left CA3. The
synaptic density of GluR1 increases as the size of a synapse increases, whereas
that of NR2B decreases because of the relatively constant NR2B expression in CA1
regardless of synapse size. Densities of other major glutamate receptor subunits
show no correlation with synapse size, thus resulting in higher net expression
in synapses having right input. Our study demonstrates universal left-right asymmetry
of hippocampal synapses with a fundamental relationship between synaptic area
and the expression of glutamate receptor subunits.
author:
- first_name: Yoshiaki
full_name: Shinohara, Yoshiaki
last_name: Shinohara
- first_name: Hajime
full_name: Hirase, Hajime
last_name: Hirase
- first_name: Masahiko
full_name: Watanabe, Masahiko
last_name: Watanabe
- first_name: Makoto
full_name: Itakura, Makoto
last_name: Itakura
- first_name: Masami
full_name: Takahashi, Masami
last_name: Takahashi
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
citation:
ama: Shinohara Y, Hirase H, Watanabe M, Itakura M, Takahashi M, Shigemoto R. Left-right
asymmetry of the hippocampal synapses with differential subunit allocation of
glutamate receptors. PNAS. 2008;105(49):19498-19503. doi:10.1073/pnas.0807461105
apa: Shinohara, Y., Hirase, H., Watanabe, M., Itakura, M., Takahashi, M., &
Shigemoto, R. (2008). Left-right asymmetry of the hippocampal synapses with differential
subunit allocation of glutamate receptors. PNAS. National Academy of Sciences.
https://doi.org/10.1073/pnas.0807461105
chicago: Shinohara, Yoshiaki, Hajime Hirase, Masahiko Watanabe, Makoto Itakura,
Masami Takahashi, and Ryuichi Shigemoto. “Left-Right Asymmetry of the Hippocampal
Synapses with Differential Subunit Allocation of Glutamate Receptors.” PNAS.
National Academy of Sciences, 2008. https://doi.org/10.1073/pnas.0807461105.
ieee: Y. Shinohara, H. Hirase, M. Watanabe, M. Itakura, M. Takahashi, and R. Shigemoto,
“Left-right asymmetry of the hippocampal synapses with differential subunit allocation
of glutamate receptors,” PNAS, vol. 105, no. 49. National Academy of Sciences,
pp. 19498–19503, 2008.
ista: Shinohara Y, Hirase H, Watanabe M, Itakura M, Takahashi M, Shigemoto R. 2008.
Left-right asymmetry of the hippocampal synapses with differential subunit allocation
of glutamate receptors. PNAS. 105(49), 19498–19503.
mla: Shinohara, Yoshiaki, et al. “Left-Right Asymmetry of the Hippocampal Synapses
with Differential Subunit Allocation of Glutamate Receptors.” PNAS, vol.
105, no. 49, National Academy of Sciences, 2008, pp. 19498–503, doi:10.1073/pnas.0807461105.
short: Y. Shinohara, H. Hirase, M. Watanabe, M. Itakura, M. Takahashi, R. Shigemoto,
PNAS 105 (2008) 19498–19503.
date_created: 2018-12-11T11:59:02Z
date_published: 2008-12-09T00:00:00Z
date_updated: 2021-01-12T06:59:01Z
day: '09'
doi: 10.1073/pnas.0807461105
extern: 1
intvolume: ' 105'
issue: '49'
month: '12'
page: 19498 - 19503
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '4217'
quality_controlled: 0
status: public
title: Left-right asymmetry of the hippocampal synapses with differential subunit
allocation of glutamate receptors
type: journal_article
volume: 105
year: '2008'
...
---
_id: '2702'
abstract:
- lang: eng
text: |
We review our proof that in a scaling limit, the time evolution of a quantum particle in a static random environment leads to a diffusion equation. In particular, we discuss the role of Feynman graph expansions and of renormalization.
author:
- first_name: László
full_name: László Erdös
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Manfred
full_name: Salmhofer, Manfred
last_name: Salmhofer
- first_name: Horng
full_name: Yau, Horng-Tzer
last_name: Yau
citation:
ama: 'Erdös L, Salmhofer M, Yau H. Feynman graphs and renormalization in quantum
diffusion. In: World Scientific Publishing; 2008:167-182. doi:10.1142/9789812833556_0011'
apa: Erdös, L., Salmhofer, M., & Yau, H. (2008). Feynman graphs and renormalization
in quantum diffusion (pp. 167–182). Presented at the Symposium in Honor of Wolfhart
Zimmermann’s 80th Birthday, World Scientific Publishing. https://doi.org/10.1142/9789812833556_0011
chicago: Erdös, László, Manfred Salmhofer, and Horng Yau. “Feynman Graphs and Renormalization
in Quantum Diffusion,” 167–82. World Scientific Publishing, 2008. https://doi.org/10.1142/9789812833556_0011.
ieee: L. Erdös, M. Salmhofer, and H. Yau, “Feynman graphs and renormalization in
quantum diffusion,” presented at the Symposium in Honor of Wolfhart Zimmermann’s
80th Birthday, 2008, pp. 167–182.
ista: Erdös L, Salmhofer M, Yau H. 2008. Feynman graphs and renormalization in quantum
diffusion. Symposium in Honor of Wolfhart Zimmermann’s 80th Birthday, 167–182.
mla: Erdös, László, et al. Feynman Graphs and Renormalization in Quantum Diffusion.
World Scientific Publishing, 2008, pp. 167–82, doi:10.1142/9789812833556_0011.
short: L. Erdös, M. Salmhofer, H. Yau, in:, World Scientific Publishing, 2008, pp.
167–182.
conference:
name: Symposium in Honor of Wolfhart Zimmermann's 80th Birthday
date_created: 2018-12-11T11:59:09Z
date_published: 2008-01-01T00:00:00Z
date_updated: 2021-01-12T06:59:09Z
day: '01'
doi: 10.1142/9789812833556_0011
extern: 1
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/0806.4751
month: '01'
oa: 1
page: 167 - 182
publication_status: published
publisher: World Scientific Publishing
publist_id: '4194'
quality_controlled: 0
status: public
title: Feynman graphs and renormalization in quantum diffusion
type: conference
year: '2008'
...
---
_id: '2753'
abstract:
- lang: eng
text: "We consider random Schrödinger equations on R d for d ≽ 3 with a homogeneous
Anderson–Poisson type random potential. Denote by λ the coupling constant and
ψt the solution with initial data ψ0 . The space and time variables scale as x∼λ−2−ϰ/2
and t∼λ−2−ϰ with 0<ϰ<ϰ0(d) . We prove that, in the limit λ → 0, the expectation
of the Wigner distribution of ψt converges weakly to the solution of a heat equation
in the space variable x for arbitrary L 2 initial data.\r\nThe proof is based
on analyzing the phase cancellations of multiple scatterings on the random potential
by expanding the propagator into a sum of Feynman graphs. In this paper we consider
the non-recollision graphs and prove that the amplitude of the non-ladder diagrams
is smaller than their “naive size” by an extra λ c factor per non-(anti)ladder
vertex for some c > 0. This is the first rigorous result showing that the improvement
over the naive estimates on the Feynman graphs grows as a power of the small parameter
with the exponent depending linearly on the number of vertices. This estimate
allows us to prove the convergence of the perturbation series.\r\n"
article_processing_charge: No
author:
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Manfred
full_name: Salmhofer, Manfred
last_name: Salmhofer
- first_name: Horng
full_name: Yau, Horng
last_name: Yau
citation:
ama: Erdös L, Salmhofer M, Yau H. Quantum diffusion of the random Schrödinger evolution
in the scaling limit. Acta Mathematica. 2008;200(2):211-277. doi:10.1007/s11511-008-0027-2
apa: Erdös, L., Salmhofer, M., & Yau, H. (2008). Quantum diffusion of the random
Schrödinger evolution in the scaling limit. Acta Mathematica. Springer.
https://doi.org/10.1007/s11511-008-0027-2
chicago: Erdös, László, Manfred Salmhofer, and Horng Yau. “Quantum Diffusion of
the Random Schrödinger Evolution in the Scaling Limit.” Acta Mathematica.
Springer, 2008. https://doi.org/10.1007/s11511-008-0027-2.
ieee: L. Erdös, M. Salmhofer, and H. Yau, “Quantum diffusion of the random Schrödinger
evolution in the scaling limit,” Acta Mathematica, vol. 200, no. 2. Springer,
pp. 211–277, 2008.
ista: Erdös L, Salmhofer M, Yau H. 2008. Quantum diffusion of the random Schrödinger
evolution in the scaling limit. Acta Mathematica. 200(2), 211–277.
mla: Erdös, László, et al. “Quantum Diffusion of the Random Schrödinger Evolution
in the Scaling Limit.” Acta Mathematica, vol. 200, no. 2, Springer, 2008,
pp. 211–77, doi:10.1007/s11511-008-0027-2.
short: L. Erdös, M. Salmhofer, H. Yau, Acta Mathematica 200 (2008) 211–277.
date_created: 2018-12-11T11:59:25Z
date_published: 2008-07-01T00:00:00Z
date_updated: 2025-09-10T07:22:34Z
day: '01'
doi: 10.1007/s11511-008-0027-2
extern: '1'
intvolume: ' 200'
issue: '2'
language:
- iso: eng
month: '07'
oa_version: None
page: 211 - 277
publication: Acta Mathematica
publication_status: published
publisher: Springer
publist_id: '4139'
status: public
title: Quantum diffusion of the random Schrödinger evolution in the scaling limit
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 200
year: '2008'
...
---
_id: '2754'
abstract:
- lang: eng
text: We study the dynamics of an electron weakly coupled to a phonon gas. The initial
state of the electron is the superposition of two spatially localized distant
bumps moving towards each other, and the phonons are in a thermal state. We investigate
the dynamics of the system in the kinetic regime and show that the time evolution
makes the non-diagonal terms of the density matrix of the electron decay, destroying
the interference between the two bumps. We show that such a damping effect is
exponential in time, and the related decay rate is proportional to the total scattering
cross section of the electron-phonon interaction.
author:
- first_name: Riccardo
full_name: Adami, Riccardo
last_name: Adami
- first_name: László
full_name: László Erdös
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
citation:
ama: Adami R, Erdös L. Rate of decoherence for an electron weakly coupled to a phonon
gas. Journal of Statistical Physics. 2008;132(2):301-328. doi:10.1007/s10955-008-9561-8
apa: Adami, R., & Erdös, L. (2008). Rate of decoherence for an electron weakly
coupled to a phonon gas. Journal of Statistical Physics. Springer. https://doi.org/10.1007/s10955-008-9561-8
chicago: Adami, Riccardo, and László Erdös. “Rate of Decoherence for an Electron
Weakly Coupled to a Phonon Gas.” Journal of Statistical Physics. Springer,
2008. https://doi.org/10.1007/s10955-008-9561-8.
ieee: R. Adami and L. Erdös, “Rate of decoherence for an electron weakly coupled
to a phonon gas,” Journal of Statistical Physics, vol. 132, no. 2. Springer,
pp. 301–328, 2008.
ista: Adami R, Erdös L. 2008. Rate of decoherence for an electron weakly coupled
to a phonon gas. Journal of Statistical Physics. 132(2), 301–328.
mla: Adami, Riccardo, and László Erdös. “Rate of Decoherence for an Electron Weakly
Coupled to a Phonon Gas.” Journal of Statistical Physics, vol. 132, no.
2, Springer, 2008, pp. 301–28, doi:10.1007/s10955-008-9561-8.
short: R. Adami, L. Erdös, Journal of Statistical Physics 132 (2008) 301–328.
date_created: 2018-12-11T11:59:25Z
date_published: 2008-07-01T00:00:00Z
date_updated: 2021-01-12T06:59:28Z
day: '01'
doi: 10.1007/s10955-008-9561-8
extern: 1
intvolume: ' 132'
issue: '2'
month: '07'
page: 301 - 328
publication: Journal of Statistical Physics
publication_status: published
publisher: Springer
publist_id: '4138'
quality_controlled: 0
status: public
title: Rate of decoherence for an electron weakly coupled to a phonon gas
type: journal_article
volume: 132
year: '2008'
...
---
_id: '2755'
abstract:
- lang: eng
text: Consider N bosons in a finite box Λ= [0,L]3⊂ R3 interacting via a two-body
non-negative soft potential V=λ V with V fixed and λ>0 small. We will take
the limit L,N→∞ by keeping the density =N/L3 fixed and small. We construct a variational
state, which gives an upper bound on the ground-state energy per particle ε, ε≤4πa
[1+ (128/15π) (a3) 1/2 Sλ] +O (2 ln ), as →0, with a constant satisfying 1≤ Sλ
≤1+Cλ. Here a is the scattering length of V and thus depends on λ. In comparison,
the prediction by Lee and Yang [Phys. Rev. 105, 1119 (1957)] and Lee, Huang, and
Yang [Phys. Rev. 106, 1135 (1957)] asserts that Sλ =1 independent of λ.
author:
- first_name: László
full_name: László Erdös
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Benjamin
full_name: Schlein, Benjamin
last_name: Schlein
- first_name: Horng
full_name: Yau, Horng-Tzer
last_name: Yau
citation:
ama: 'Erdös L, Schlein B, Yau H. Ground-state energy of a low-density Bose gas:
A second-order upper bound. Physical Review A - Atomic, Molecular, and Optical
Physics. 2008;78(5). doi:10.1103/PhysRevA.78.053627'
apa: 'Erdös, L., Schlein, B., & Yau, H. (2008). Ground-state energy of a low-density
Bose gas: A second-order upper bound. Physical Review A - Atomic, Molecular,
and Optical Physics. American Physical Society. https://doi.org/10.1103/PhysRevA.78.053627'
chicago: 'Erdös, László, Benjamin Schlein, and Horng Yau. “Ground-State Energy of
a Low-Density Bose Gas: A Second-Order Upper Bound.” Physical Review A - Atomic,
Molecular, and Optical Physics. American Physical Society, 2008. https://doi.org/10.1103/PhysRevA.78.053627.'
ieee: 'L. Erdös, B. Schlein, and H. Yau, “Ground-state energy of a low-density Bose
gas: A second-order upper bound,” Physical Review A - Atomic, Molecular, and
Optical Physics, vol. 78, no. 5. American Physical Society, 2008.'
ista: 'Erdös L, Schlein B, Yau H. 2008. Ground-state energy of a low-density Bose
gas: A second-order upper bound. Physical Review A - Atomic, Molecular, and Optical
Physics. 78(5).'
mla: 'Erdös, László, et al. “Ground-State Energy of a Low-Density Bose Gas: A Second-Order
Upper Bound.” Physical Review A - Atomic, Molecular, and Optical Physics,
vol. 78, no. 5, American Physical Society, 2008, doi:10.1103/PhysRevA.78.053627.'
short: L. Erdös, B. Schlein, H. Yau, Physical Review A - Atomic, Molecular, and
Optical Physics 78 (2008).
date_created: 2018-12-11T11:59:26Z
date_published: 2008-01-01T00:00:00Z
date_updated: 2021-01-12T06:59:29Z
day: '01'
doi: 10.1103/PhysRevA.78.053627
extern: 1
intvolume: ' 78'
issue: '5'
month: '01'
publication: Physical Review A - Atomic, Molecular, and Optical Physics
publication_status: published
publisher: American Physical Society
publist_id: '4137'
quality_controlled: 0
status: public
title: 'Ground-state energy of a low-density Bose gas: A second-order upper bound'
type: journal_article
volume: 78
year: '2008'
...
---
_id: '2795'
abstract:
- lang: eng
text: The collapse of turbulence, observable in shear flows at low Reynolds numbers,
raises the question if turbulence is generically of a transient nature or becomes
sustained at some critical point. Recent data have led to conflicting views with
the majority of studies supporting the model of turbulence turning into an attracting
state. Here we present lifetime measurements of turbulence in pipe flow spanning
8 orders of magnitude in time, drastically extending all previous investigations.
We show that no critical point exists in this regime and that in contrast to the
prevailing view the turbulent state remains transient. To our knowledge this is
the first observation of superexponential transients in turbulence, confirming
a conjecture derived from low-dimensional systems.
author:
- first_name: Björn
full_name: Björn Hof
id: 3A374330-F248-11E8-B48F-1D18A9856A87
last_name: Hof
orcid: 0000-0003-2057-2754
- first_name: Alberto
full_name: de Lózar, Alberto
last_name: De Lózar
- first_name: Dirk
full_name: Kuik, Dirk J
last_name: Kuik
- first_name: Jerry
full_name: Westerweel, Jerry
last_name: Westerweel
citation:
ama: Hof B, De Lózar A, Kuik D, Westerweel J. Repeller or attractor? Selecting the
dynamical model for the onset of turbulence in pipe flow. Physical Review Letters.
2008;101(21). doi:10.1103/PhysRevLett.101.214501
apa: Hof, B., De Lózar, A., Kuik, D., & Westerweel, J. (2008). Repeller or attractor?
Selecting the dynamical model for the onset of turbulence in pipe flow. Physical
Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.101.214501
chicago: Hof, Björn, Alberto De Lózar, Dirk Kuik, and Jerry Westerweel. “Repeller
or Attractor? Selecting the Dynamical Model for the Onset of Turbulence in Pipe
Flow.” Physical Review Letters. American Physical Society, 2008. https://doi.org/10.1103/PhysRevLett.101.214501.
ieee: B. Hof, A. De Lózar, D. Kuik, and J. Westerweel, “Repeller or attractor? Selecting
the dynamical model for the onset of turbulence in pipe flow,” Physical Review
Letters, vol. 101, no. 21. American Physical Society, 2008.
ista: Hof B, De Lózar A, Kuik D, Westerweel J. 2008. Repeller or attractor? Selecting
the dynamical model for the onset of turbulence in pipe flow. Physical Review
Letters. 101(21).
mla: Hof, Björn, et al. “Repeller or Attractor? Selecting the Dynamical Model for
the Onset of Turbulence in Pipe Flow.” Physical Review Letters, vol. 101,
no. 21, American Physical Society, 2008, doi:10.1103/PhysRevLett.101.214501.
short: B. Hof, A. De Lózar, D. Kuik, J. Westerweel, Physical Review Letters 101
(2008).
date_created: 2018-12-11T11:59:38Z
date_published: 2008-11-18T00:00:00Z
date_updated: 2021-01-12T06:59:46Z
day: '18'
doi: 10.1103/PhysRevLett.101.214501
extern: 1
intvolume: ' 101'
issue: '21'
month: '11'
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '4094'
quality_controlled: 0
status: public
title: Repeller or attractor? Selecting the dynamical model for the onset of turbulence
in pipe flow
type: journal_article
volume: 101
year: '2008'
...
---
_id: '2892'
author:
- first_name: Ricardo
full_name: Azevedo, Ricardo B
last_name: Azevedo
- first_name: Rolf
full_name: Lohaus, Rolf
last_name: Lohaus
- first_name: Tiago
full_name: Tiago Paixao
id: 2C5658E6-F248-11E8-B48F-1D18A9856A87
last_name: Paixao
orcid: 0000-0003-2361-3953
citation:
ama: Azevedo R, Lohaus R, Paixao T. Networking networks. Evolution & Development.
2008;10(5):514-515. doi:10.1111/j.1525-142X.2008.00265.x
apa: Azevedo, R., Lohaus, R., & Paixao, T. (2008). Networking networks. Evolution
& Development. Wiley-Blackwell. https://doi.org/10.1111/j.1525-142X.2008.00265.x
chicago: Azevedo, Ricardo, Rolf Lohaus, and Tiago Paixao. “Networking Networks.”
Evolution & Development. Wiley-Blackwell, 2008. https://doi.org/10.1111/j.1525-142X.2008.00265.x.
ieee: R. Azevedo, R. Lohaus, and T. Paixao, “Networking networks,” Evolution
& Development, vol. 10, no. 5. Wiley-Blackwell, pp. 514–515, 2008.
ista: Azevedo R, Lohaus R, Paixao T. 2008. Networking networks. Evolution &
Development. 10(5), 514–515.
mla: Azevedo, Ricardo, et al. “Networking Networks.” Evolution & Development,
vol. 10, no. 5, Wiley-Blackwell, 2008, pp. 514–15, doi:10.1111/j.1525-142X.2008.00265.x.
short: R. Azevedo, R. Lohaus, T. Paixao, Evolution & Development 10 (2008) 514–515.
date_created: 2018-12-11T12:00:11Z
date_published: 2008-01-01T00:00:00Z
date_updated: 2021-01-12T07:00:31Z
day: '01'
doi: 10.1111/j.1525-142X.2008.00265.x
extern: 1
intvolume: ' 10'
issue: '5'
month: '01'
page: 514 - 515
publication: Evolution & Development
publication_status: published
publisher: Wiley-Blackwell
publist_id: '3866'
quality_controlled: 0
status: public
title: Networking networks
type: journal_article
volume: 10
year: '2008'
...
---
_id: '3030'
abstract:
- lang: eng
text: Telomeres in many eukaryotes are maintained by telomerase in whose absence
telomere shortening occurs. However, telomerase-deficient Arabidopsis thaliana
mutants (Attert -/-) show extremely low rates of telomere shortening per plant
generation (250-500 bp), which does not correspond to the expected outcome of
replicative telomere shortening resulting from ca. 1,000 meristem cell divisions
per seed-to-seed generation. To investigate the influence of the number of cell
divisions per seed-to-seed generation, Attert -/- mutant plants were propagated
from seeds coming either from the lower-most or the upper-most siliques (L- and
U-plants) and the length of their telomeres were followed over several generations.
The rate of telomere shortening was faster in U-plants, than in L-plants, as would
be expected from their higher number of cell divisions per generation. However,
this trend was observed only in telomeres whose initial length is relatively high
and the differences decreased with progressive general telomere shortening over
generations. But in generation 4, the L-plants frequently show a net telomere
elongation, while the U-plants fail to do so. We propose that this is due to the
activation of alternative telomere lengthening (ALT), a process which is activated
in early embryonic development in both U- and L-plants, but is overridden in U-plants
due to their higher number of cell divisions per generation. These data demonstrate
what so far has only been speculated, that in the absence of telomerase, the number
of cell divisions within one generation influences the control of telomere lengths.
These results also reveal a fast and efficient activation of ALT mechanism(s)
in response to the loss of telomerase activity and imply that ALT is probably
involved also in normal plant development.
author:
- first_name: Eva
full_name: Růčková, Eva
last_name: Růčková
- first_name: Jirí
full_name: Jirí Friml
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Petra
full_name: Procházková Schrumpfová, Petra
last_name: Procházková Schrumpfová
- first_name: Jiří
full_name: Fajkus, Jiří
last_name: Fajkus
citation:
ama: Růčková E, Friml J, Procházková Schrumpfová P, Fajkus J. Role of alternative
telomere lengthening unmasked in telomerase knock-out mutant plants. Plant
Molecular Biology. 2008;66(6):637-646. doi:10.1007/s11103-008-9295-7
apa: Růčková, E., Friml, J., Procházková Schrumpfová, P., & Fajkus, J. (2008).
Role of alternative telomere lengthening unmasked in telomerase knock-out mutant
plants. Plant Molecular Biology. Springer. https://doi.org/10.1007/s11103-008-9295-7
chicago: Růčková, Eva, Jiří Friml, Petra Procházková Schrumpfová, and Jiří Fajkus.
“Role of Alternative Telomere Lengthening Unmasked in Telomerase Knock-out Mutant
Plants.” Plant Molecular Biology. Springer, 2008. https://doi.org/10.1007/s11103-008-9295-7.
ieee: E. Růčková, J. Friml, P. Procházková Schrumpfová, and J. Fajkus, “Role of
alternative telomere lengthening unmasked in telomerase knock-out mutant plants,”
Plant Molecular Biology, vol. 66, no. 6. Springer, pp. 637–646, 2008.
ista: Růčková E, Friml J, Procházková Schrumpfová P, Fajkus J. 2008. Role of alternative
telomere lengthening unmasked in telomerase knock-out mutant plants. Plant Molecular
Biology. 66(6), 637–646.
mla: Růčková, Eva, et al. “Role of Alternative Telomere Lengthening Unmasked in
Telomerase Knock-out Mutant Plants.” Plant Molecular Biology, vol. 66,
no. 6, Springer, 2008, pp. 637–46, doi:10.1007/s11103-008-9295-7.
short: E. Růčková, J. Friml, P. Procházková Schrumpfová, J. Fajkus, Plant Molecular
Biology 66 (2008) 637–646.
date_created: 2018-12-11T12:00:57Z
date_published: 2008-04-01T00:00:00Z
date_updated: 2021-01-12T07:40:34Z
day: '01'
doi: 10.1007/s11103-008-9295-7
extern: 1
intvolume: ' 66'
issue: '6'
month: '04'
page: 637 - 646
publication: Plant Molecular Biology
publication_status: published
publisher: Springer
publist_id: '3671'
quality_controlled: 0
status: public
title: Role of alternative telomere lengthening unmasked in telomerase knock-out mutant
plants
type: journal_article
volume: 66
year: '2008'
...
---
_id: '3031'
abstract:
- lang: eng
text: Many aspects of plant development, including patterning and tropisms, are
largely dependent on the asymmetric distribution of the plant signaling molecule
auxin. Auxin transport inhibitors (ATIs), which interfere with directional auxin
transport, have been essential tools in formulating this concept. However, despite
the use of ATIs in plant research for many decades, the mechanism of ATI action
has remained largely elusive. Using real-time live-cell microscopy, we show here
that prominent ATIs such as 2,3,5-triiodobenzoic acid (TIBA) and 2-(1-pyrenoyl)
benzoic acid (PBA) inhibit vesicle trafficking in plant, yeast, and mammalian
cells. Effects on micropinocytosis, rab5-labeled endosomal motility at the periphery
of HeLa cells and on fibroblast mobility indicate that ATIs influence actin cytoskeleton.
Visualization of actin cytoskeleton dynamics in plants, yeast, and mammalian cells
show that ATIs stabilize actin. Conversely, stabilizing actin by chemical or genetic
means interferes with endocytosis, vesicle motility, auxin transport, and plant
development, including auxin transport-dependent processes. Our results show that
a class of ATIs act as actin stabilizers and advocate that actin-dependent trafficking
of auxin transport components participates in the mechanism of auxin transport.
These studies also provide an example of how the common eukaryotic process of
actin-based vesicle motility can fulfill a plant-specific physiological role.
author:
- first_name: Pankaj
full_name: Dhonukshe, Pankaj
last_name: Dhonukshe
- first_name: Ilya
full_name: Grigoriev, Ilya S
last_name: Grigoriev
- first_name: Rainer
full_name: Fischer, Rainer
last_name: Fischer
- first_name: Motoki
full_name: Tominaga, Motoki
last_name: Tominaga
- first_name: David
full_name: Robinson, David G
last_name: Robinson
- first_name: Jiří
full_name: Hašek, Jiří
last_name: Hašek
- first_name: Tomasz
full_name: Paciorek, Tomasz
last_name: Paciorek
- first_name: Jan
full_name: Petrášek, Jan
last_name: Petrášek
- first_name: Daniela
full_name: Seifertová, Daniela
last_name: Seifertová
- first_name: Ricardo
full_name: Tejos, Ricardo
last_name: Tejos
- first_name: Lee
full_name: Meisel, Lee A
last_name: Meisel
- first_name: Eva
full_name: Zažímalová, Eva
last_name: Zažímalová
- first_name: Theodorus
full_name: Gadella, Theodorus W
last_name: Gadella
- first_name: York
full_name: Stierhof, York-Dieter
last_name: Stierhof
- first_name: Takashi
full_name: Ueda, Takashi
last_name: Ueda
- first_name: Kazuhiro
full_name: Oiwa, Kazuhiro
last_name: Oiwa
- first_name: Anna
full_name: Akhmanova, Anna
last_name: Akhmanova
- first_name: Roland
full_name: Brock, Roland
last_name: Brock
- first_name: Anne
full_name: Spang, Anne
last_name: Spang
- first_name: Jirí
full_name: Jirí Friml
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Dhonukshe P, Grigoriev I, Fischer R, et al. Auxin transport inhibitors impair
vesicle motility and actin cytoskeleton dynamics in diverse eukaryotes. PNAS.
2008;105(11):4489-4494. doi:10.1073/pnas.0711414105
apa: Dhonukshe, P., Grigoriev, I., Fischer, R., Tominaga, M., Robinson, D., Hašek,
J., … Friml, J. (2008). Auxin transport inhibitors impair vesicle motility and
actin cytoskeleton dynamics in diverse eukaryotes. PNAS. National Academy
of Sciences. https://doi.org/10.1073/pnas.0711414105
chicago: Dhonukshe, Pankaj, Ilya Grigoriev, Rainer Fischer, Motoki Tominaga, David
Robinson, Jiří Hašek, Tomasz Paciorek, et al. “Auxin Transport Inhibitors Impair
Vesicle Motility and Actin Cytoskeleton Dynamics in Diverse Eukaryotes.” PNAS.
National Academy of Sciences, 2008. https://doi.org/10.1073/pnas.0711414105.
ieee: P. Dhonukshe et al., “Auxin transport inhibitors impair vesicle motility
and actin cytoskeleton dynamics in diverse eukaryotes,” PNAS, vol. 105,
no. 11. National Academy of Sciences, pp. 4489–4494, 2008.
ista: Dhonukshe P, Grigoriev I, Fischer R, Tominaga M, Robinson D, Hašek J, Paciorek
T, Petrášek J, Seifertová D, Tejos R, Meisel L, Zažímalová E, Gadella T, Stierhof
Y, Ueda T, Oiwa K, Akhmanova A, Brock R, Spang A, Friml J. 2008. Auxin transport
inhibitors impair vesicle motility and actin cytoskeleton dynamics in diverse
eukaryotes. PNAS. 105(11), 4489–4494.
mla: Dhonukshe, Pankaj, et al. “Auxin Transport Inhibitors Impair Vesicle Motility
and Actin Cytoskeleton Dynamics in Diverse Eukaryotes.” PNAS, vol. 105,
no. 11, National Academy of Sciences, 2008, pp. 4489–94, doi:10.1073/pnas.0711414105.
short: P. Dhonukshe, I. Grigoriev, R. Fischer, M. Tominaga, D. Robinson, J. Hašek,
T. Paciorek, J. Petrášek, D. Seifertová, R. Tejos, L. Meisel, E. Zažímalová, T.
Gadella, Y. Stierhof, T. Ueda, K. Oiwa, A. Akhmanova, R. Brock, A. Spang, J. Friml,
PNAS 105 (2008) 4489–4494.
date_created: 2018-12-11T12:00:58Z
date_published: 2008-03-18T00:00:00Z
date_updated: 2021-01-12T07:40:34Z
day: '18'
doi: 10.1073/pnas.0711414105
extern: 1
intvolume: ' 105'
issue: '11'
month: '03'
page: 4489 - 4494
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '3672'
quality_controlled: 0
status: public
title: Auxin transport inhibitors impair vesicle motility and actin cytoskeleton dynamics
in diverse eukaryotes
type: journal_article
volume: 105
year: '2008'
...
---
_id: '3032'
abstract:
- lang: eng
text: |2-
Cell polarity manifested by the polar cargo delivery to different plasma-membrane domains is a fundamental feature of multicellular organisms. Pathways for polar delivery have been identified in animals; prominent among them is transcytosis, which involves cargo movement between different sides of the cell [1]. PIN transporters are prominent polar cargoes in plants, whose polar subcellular localization determines the directional flow of the signaling molecule auxin [2, 3]. In this study, we address the cellular mechanisms of PIN polar targeting and dynamic polarity changes. We show that apical and basal PIN targeting pathways are interconnected but molecularly distinct by means of ARF GEF vesicle-trafficking regulators. Pharmacological or genetic interference with the Arabidopsis ARF GEF GNOM leads specifically to apicalization of basal cargoes such as PIN1. We visualize the translocation of PIN proteins between the opposite sides of polarized cells in vivo and show that this PIN transcytosis occurs by endocytic recycling and alternative recruitment of the same cargo molecules by apical and basal targeting machineries. Our data suggest that an ARF GEF-dependent transcytosis-like mechanism is operational in plants and provides a plausible mechanism to trigger changes in PIN polarity and hence auxin fluxes during embryogenesis and organogenesis.
author:
- first_name: Jürgen
full_name: Kleine-Vehn, Jürgen
last_name: Kleine Vehn
- first_name: Pankaj
full_name: Dhonukshe, Pankaj
last_name: Dhonukshe
- first_name: Michael
full_name: Sauer, Michael
last_name: Sauer
- first_name: Philip
full_name: Brewer, Philip B
last_name: Brewer
- first_name: Justyna
full_name: Wiśniewska, Justyna
last_name: Wiśniewska
- first_name: Tomasz
full_name: Paciorek, Tomasz
last_name: Paciorek
- first_name: Eva
full_name: Eva Benková
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Jirí
full_name: Jirí Friml
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Kleine Vehn J, Dhonukshe P, Sauer M, et al. ARF GEF dependent transcytosis
and polar delivery of PIN auxin carriers in Arabidopsis. Current Biology.
2008;18(7):526-531. doi:10.1016/j.cub.2008.03.021
apa: Kleine Vehn, J., Dhonukshe, P., Sauer, M., Brewer, P., Wiśniewska, J., Paciorek,
T., … Friml, J. (2008). ARF GEF dependent transcytosis and polar delivery of PIN
auxin carriers in Arabidopsis. Current Biology. Cell Press. https://doi.org/10.1016/j.cub.2008.03.021
chicago: Kleine Vehn, Jürgen, Pankaj Dhonukshe, Michael Sauer, Philip Brewer, Justyna
Wiśniewska, Tomasz Paciorek, Eva Benková, and Jiří Friml. “ARF GEF Dependent Transcytosis
and Polar Delivery of PIN Auxin Carriers in Arabidopsis.” Current Biology.
Cell Press, 2008. https://doi.org/10.1016/j.cub.2008.03.021.
ieee: J. Kleine Vehn et al., “ARF GEF dependent transcytosis and polar delivery
of PIN auxin carriers in Arabidopsis,” Current Biology, vol. 18, no. 7.
Cell Press, pp. 526–531, 2008.
ista: Kleine Vehn J, Dhonukshe P, Sauer M, Brewer P, Wiśniewska J, Paciorek T, Benková
E, Friml J. 2008. ARF GEF dependent transcytosis and polar delivery of PIN auxin
carriers in Arabidopsis. Current Biology. 18(7), 526–531.
mla: Kleine Vehn, Jürgen, et al. “ARF GEF Dependent Transcytosis and Polar Delivery
of PIN Auxin Carriers in Arabidopsis.” Current Biology, vol. 18, no. 7,
Cell Press, 2008, pp. 526–31, doi:10.1016/j.cub.2008.03.021.
short: J. Kleine Vehn, P. Dhonukshe, M. Sauer, P. Brewer, J. Wiśniewska, T. Paciorek,
E. Benková, J. Friml, Current Biology 18 (2008) 526–531.
date_created: 2018-12-11T12:00:58Z
date_published: 2008-04-08T00:00:00Z
date_updated: 2021-01-12T07:40:34Z
day: '08'
doi: 10.1016/j.cub.2008.03.021
extern: 1
intvolume: ' 18'
issue: '7'
month: '04'
page: 526 - 531
publication: Current Biology
publication_status: published
publisher: Cell Press
publist_id: '3670'
quality_controlled: 0
status: public
title: ARF GEF dependent transcytosis and polar delivery of PIN auxin carriers in
Arabidopsis
type: journal_article
volume: 18
year: '2008'
...
---
_id: '3033'
abstract:
- lang: eng
text: |2-
Embryogenesis in Arabidopsis thaliana depends on the proper establishment and maintenance of local auxin accumulation. In the course of elucidating the connections between developmental progress and auxin distribution, several techniques have been developed to investigate spatial and temporal distribution of auxin response or accumulation in Arabidopsis embryos. This chapter reviews and describes two independent methods, the detection of the activity of auxin responsive transgenes and immunolocalization of auxin itself.
alternative_title:
- Methods In Molecular Biology
author:
- first_name: Michael
full_name: Sauer, Michael
last_name: Sauer
- first_name: Jirí
full_name: Jirí Friml
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: 'Sauer M, Friml J. Visualization of auxin gradients in embryogenesis . In:
Suárez M, Bozhkov P, eds. Plant Embryogenesis. Vol 427. Humana Press; 2008:137-144.
doi:10.1007/978-1-59745-273-1_11'
apa: Sauer, M., & Friml, J. (2008). Visualization of auxin gradients in embryogenesis
. In M. Suárez & P. Bozhkov (Eds.), Plant Embryogenesis (Vol. 427,
pp. 137–144). Humana Press. https://doi.org/10.1007/978-1-59745-273-1_11
chicago: Sauer, Michael, and Jiří Friml. “Visualization of Auxin Gradients in Embryogenesis
.” In Plant Embryogenesis, edited by María Suárez and Peter Bozhkov, 427:137–44.
Humana Press, 2008. https://doi.org/10.1007/978-1-59745-273-1_11.
ieee: M. Sauer and J. Friml, “Visualization of auxin gradients in embryogenesis
,” in Plant Embryogenesis, vol. 427, M. Suárez and P. Bozhkov, Eds. Humana
Press, 2008, pp. 137–144.
ista: 'Sauer M, Friml J. 2008.Visualization of auxin gradients in embryogenesis
. In: Plant Embryogenesis. Methods In Molecular Biology, vol. 427, 137–144.'
mla: Sauer, Michael, and Jiří Friml. “Visualization of Auxin Gradients in Embryogenesis
.” Plant Embryogenesis, edited by María Suárez and Peter Bozhkov, vol.
427, Humana Press, 2008, pp. 137–44, doi:10.1007/978-1-59745-273-1_11.
short: M. Sauer, J. Friml, in:, M. Suárez, P. Bozhkov (Eds.), Plant Embryogenesis,
Humana Press, 2008, pp. 137–144.
date_created: 2018-12-11T12:00:58Z
date_published: 2008-01-01T00:00:00Z
date_updated: 2021-01-12T07:40:35Z
day: '01'
doi: 10.1007/978-1-59745-273-1_11
editor:
- first_name: María
full_name: Suárez, María F
last_name: Suárez
- first_name: Peter
full_name: Bozhkov, Peter V
last_name: Bozhkov
extern: 1
intvolume: ' 427'
month: '01'
page: 137 - 144
publication: Plant Embryogenesis
publication_status: published
publisher: Humana Press
publist_id: '3668'
quality_controlled: 0
status: public
title: 'Visualization of auxin gradients in embryogenesis '
type: book_chapter
volume: 427
year: '2008'
...
---
_id: '3034'
abstract:
- lang: eng
text: 'They can''t move away from shade, so plants resort to a molecular solution
to find a place in the sun. The action they take is quite radical, and involves
a reprogramming of their development. '
article_type: letter_note
author:
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Michael
full_name: Sauer, Michael
last_name: Sauer
citation:
ama: 'Friml J, Sauer M. Plant biology: In their neighbour’s shadow. Nature.
2008;453(7193):298-299. doi:10.1038/453298a'
apa: 'Friml, J., & Sauer, M. (2008). Plant biology: In their neighbour’s shadow.
Nature. Nature Publishing Group. https://doi.org/10.1038/453298a'
chicago: 'Friml, Jiří, and Michael Sauer. “Plant Biology: In Their Neighbour’s Shadow.”
Nature. Nature Publishing Group, 2008. https://doi.org/10.1038/453298a.'
ieee: 'J. Friml and M. Sauer, “Plant biology: In their neighbour’s shadow,” Nature,
vol. 453, no. 7193. Nature Publishing Group, pp. 298–299, 2008.'
ista: 'Friml J, Sauer M. 2008. Plant biology: In their neighbour’s shadow. Nature.
453(7193), 298–299.'
mla: 'Friml, Jiří, and Michael Sauer. “Plant Biology: In Their Neighbour’s Shadow.”
Nature, vol. 453, no. 7193, Nature Publishing Group, 2008, pp. 298–99,
doi:10.1038/453298a.'
short: J. Friml, M. Sauer, Nature 453 (2008) 298–299.
date_created: 2018-12-11T12:00:59Z
date_published: 2008-05-15T00:00:00Z
date_updated: 2021-01-12T07:40:35Z
day: '15'
doi: 10.1038/453298a
extern: '1'
intvolume: ' 453'
issue: '7193'
language:
- iso: eng
month: '05'
oa_version: None
page: 298 - 299
publication: Nature
publication_status: published
publisher: Nature Publishing Group
publist_id: '3669'
quality_controlled: '1'
status: public
title: 'Plant biology: In their neighbour''s shadow'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 453
year: '2008'
...
---
_id: '3035'
abstract:
- lang: eng
text: Embryogenesis of Arabidopsis thaliana follows a nearly invariant cell division
pattern and provides an ideal system for studies of early plant development. However,
experimental manipulation with embryogenesis is difficult, as the embryo develops
deeply inside maternal tissues. Here, we present a method to culture zygotic Arabidopsis
embryos in vitro. It enables culturing for prolonged periods of time from the
first developmental stages on. The technique omits excision of the embryo by culturing
the entire ovule, which facilitates the manual procedure. It allows pharmacological
manipulation of embryo development and does not interfere with standard techniques
for localizing gene expression and protein localization in the cultivated embryos.
alternative_title:
- Methods In Molecular Biology
author:
- first_name: Michael
full_name: Sauer, Michael
last_name: Sauer
- first_name: Jirí
full_name: Jirí Friml
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: 'Sauer M, Friml J. In vitro culture of Arabidopsis embryos . In: Suárez M,
Bozhkov P, eds. Plant Embryogenesis. Vol 427. Humana Press; 2008:71-76.
doi:10.1007/978-1-59745-273-1_5'
apa: Sauer, M., & Friml, J. (2008). In vitro culture of Arabidopsis embryos
. In M. Suárez & P. Bozhkov (Eds.), Plant Embryogenesis (Vol. 427,
pp. 71–76). Humana Press. https://doi.org/10.1007/978-1-59745-273-1_5
chicago: Sauer, Michael, and Jiří Friml. “In Vitro Culture of Arabidopsis Embryos
.” In Plant Embryogenesis, edited by María Suárez and Peter Bozhkov, 427:71–76.
Humana Press, 2008. https://doi.org/10.1007/978-1-59745-273-1_5.
ieee: M. Sauer and J. Friml, “In vitro culture of Arabidopsis embryos ,” in Plant
Embryogenesis, vol. 427, M. Suárez and P. Bozhkov, Eds. Humana Press, 2008,
pp. 71–76.
ista: 'Sauer M, Friml J. 2008.In vitro culture of Arabidopsis embryos . In: Plant
Embryogenesis. Methods In Molecular Biology, vol. 427, 71–76.'
mla: Sauer, Michael, and Jiří Friml. “In Vitro Culture of Arabidopsis Embryos .”
Plant Embryogenesis, edited by María Suárez and Peter Bozhkov, vol. 427,
Humana Press, 2008, pp. 71–76, doi:10.1007/978-1-59745-273-1_5.
short: M. Sauer, J. Friml, in:, M. Suárez, P. Bozhkov (Eds.), Plant Embryogenesis,
Humana Press, 2008, pp. 71–76.
date_created: 2018-12-11T12:00:59Z
date_published: 2008-03-07T00:00:00Z
date_updated: 2021-01-12T07:40:35Z
day: '07'
doi: 10.1007/978-1-59745-273-1_5
editor:
- first_name: María
full_name: Suárez, María F
last_name: Suárez
- first_name: Peter
full_name: Bozhkov, Peter V
last_name: Bozhkov
extern: 1
intvolume: ' 427'
month: '03'
page: 71 - 76
publication: Plant Embryogenesis
publication_status: published
publisher: Humana Press
publist_id: '3667'
quality_controlled: 0
status: public
title: 'In vitro culture of Arabidopsis embryos '
type: book_chapter
volume: 427
year: '2008'
...