---
res:
  bibo_abstract:
  - 'Plant development is governed by signaling molecules called phytohormones. Typically,
    in certain developmental processes more than 1 hormone is implicated and, thus,
    coordination of their overlapping activities is crucial for correct plant development.
    However, molecular mechanisms underlying the hormonal crosstalk are only poorly
    understood. Multiple hormones including cytokinin and auxin have been implicated
    in the regulation of root development. Here we dissect the roles of cytokinin
    in modulating growth of the primary root. We show that cytokinin effect on root
    elongation occurs through ethylene signaling whereas cytokinin effect on the root
    meristem size involves ethylene-independent modulation of transport-dependent
    asymmetric auxin distribution. Exogenous or endogenous modification of cytokinin
    levels and cytokinin signaling lead to specific changes in transcription of several
    auxin efflux carrier genes from the PIN family having a direct impact on auxin
    efflux from cultured cells and on auxin distribution in the root apex. We propose
    a novel model for cytokinin action in regulating root growth: Cytokinin influences
    cell-to-cell auxin transport by modification of expression of several auxin transport
    components and thus modulates auxin distribution important for regulation of activity
    and size of the root meristem.@eng'
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Kamil
      foaf_name: Růžička, Kamil
      foaf_surname: Růžička
  - foaf_Person:
      foaf_givenName: Mária
      foaf_name: Šimášková, Mária
      foaf_surname: Šimášková
  - foaf_Person:
      foaf_givenName: Jérôme
      foaf_name: Duclercq, Jérôme
      foaf_surname: Duclercq
  - foaf_Person:
      foaf_givenName: Jan
      foaf_name: Petrášek, Jan
      foaf_surname: Petrášek
  - foaf_Person:
      foaf_givenName: Eva
      foaf_name: Zažímalová, Eva
      foaf_surname: Zažímalová
  - foaf_Person:
      foaf_givenName: Sibu
      foaf_name: Sibu Simon
      foaf_surname: Simon
      foaf_workInfoHomepage: http://www.librecat.org/personId=4542EF9A-F248-11E8-B48F-1D18A9856A87
    orcid: 0000-0002-1998-6741
  - foaf_Person:
      foaf_givenName: Jirí
      foaf_name: Jirí Friml
      foaf_surname: Friml
      foaf_workInfoHomepage: http://www.librecat.org/personId=4159519E-F248-11E8-B48F-1D18A9856A87
    orcid: 0000-0002-8302-7596
  - foaf_Person:
      foaf_givenName: Marc
      foaf_name: Van Montagu, Marc C
      foaf_surname: Van Montagu
  - foaf_Person:
      foaf_givenName: Eva
      foaf_name: Eva Benková
      foaf_surname: Benková
      foaf_workInfoHomepage: http://www.librecat.org/personId=38F4F166-F248-11E8-B48F-1D18A9856A87
    orcid: 0000-0002-8510-9739
  bibo_doi: 10.1073/pnas.0900060106
  bibo_issue: '11'
  bibo_volume: 106
  dct_date: 2009^xs_gYear
  dct_publisher: National Academy of Sciences@
  dct_title: Cytokinin regulates root meristem activity via modulation of the polar
    auxin transport@
...