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Integration of growth and patterning during vascular tissue formation in Arabidopsis

Bert De Rybel UGent, Milad Adibi, Alice S Breda, Jos R Wendrich, Margot E Smit, Ondřej Novák, Nobutoshi Yamaguchi, Saiko Yoshida, Gert Van Isterdael UGent, Joakim Palovaara, et al. (2014) SCIENCE. 345(6197).
abstract
Coordination of cell division and pattern formation is central to tissue and organ development, particularly in plants where walls prevent cell migration. Auxin and cytokinin are both critical for division and patterning, but it is unknown how these hormones converge upon tissue development. We identify a genetic network that reinforces an early embryonic bias in auxin distribution to create a local, nonresponding cytokinin source within the root vascular tissue. Experimental and theoretical evidence shows that these cells act as a tissue organizer by positioning the domain of oriented cell divisions. We further demonstrate that the auxin-cytokinin interaction acts as a spatial incoherent feed-forward loop, which is essential to generate distinct hormonal response zones, thus establishing a stable pattern within a growing vascular tissue.
Please use this url to cite or link to this publication:
author
organization
alternative title
Plant development: Integration of growth and patterning during vascular tissue formation in Arabidopsis
year
type
journalArticle (original)
publication status
published
subject
keyword
SHOOT APICAL MERISTEM, SOLID-PHASE EXTRACTION, TRANSCRIPTION FACTOR, ROOT, CYTOKININS, PURIFICATION, DEPENDENT AUXIN GRADIENTS, EXPRESSION, TRANSPORT, GENES
journal title
SCIENCE
Science
volume
345
issue
6197
article number
1255215
pages
8 pages
Web of Science type
Article
Web of Science id
000339962800001
JCR category
MULTIDISCIPLINARY SCIENCES
JCR impact factor
33.611 (2014)
JCR rank
2/57 (2014)
JCR quartile
1 (2014)
ISSN
0036-8075
DOI
10.1126/science.1255215
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
5675481
handle
http://hdl.handle.net/1854/LU-5675481
date created
2014-08-21 13:28:53
date last changed
2016-12-21 15:41:24
@article{5675481,
  abstract     = {Coordination of cell division and pattern formation is central to tissue and organ development, particularly in plants where walls prevent cell migration. Auxin and cytokinin are both critical for division and patterning, but it is unknown how these hormones converge upon tissue development. We identify a genetic network that reinforces an early embryonic bias in auxin distribution to create a local, nonresponding cytokinin source within the root vascular tissue. Experimental and theoretical evidence shows that these cells act as a tissue organizer by positioning the domain of oriented cell divisions. We further demonstrate that the auxin-cytokinin interaction acts as a spatial incoherent feed-forward loop, which is essential to generate distinct hormonal response zones, thus establishing a stable pattern within a growing vascular tissue.},
  articleno    = {1255215},
  author       = {De Rybel, Bert and Adibi, Milad and Breda, Alice S and Wendrich, Jos R and Smit, Margot E and Nov{\'a}k, Ond\v{r}ej and Yamaguchi, Nobutoshi and Yoshida, Saiko and Van Isterdael, Gert and Palovaara, Joakim and Nijsse, Bart and Boekschoten, Mark V and Hooiveld, Guido and Beeckman, Tom and Wagner, Doris and Ljung, Karin and Fleck, Christian and Weijers, Dolf},
  issn         = {0036-8075},
  journal      = {SCIENCE},
  keyword      = {SHOOT APICAL MERISTEM,SOLID-PHASE EXTRACTION,TRANSCRIPTION FACTOR,ROOT,CYTOKININS,PURIFICATION,DEPENDENT AUXIN GRADIENTS,EXPRESSION,TRANSPORT,GENES},
  language     = {eng},
  number       = {6197},
  pages        = {8},
  title        = {Integration of growth and patterning during vascular tissue formation in Arabidopsis},
  url          = {http://dx.doi.org/10.1126/science.1255215},
  volume       = {345},
  year         = {2014},
}

Chicago
De Rybel, Bert, Milad Adibi, Alice S Breda, Jos R Wendrich, Margot E Smit, Ondřej Novák, Nobutoshi Yamaguchi, et al. 2014. “Integration of Growth and Patterning During Vascular Tissue Formation in Arabidopsis.” Science 345 (6197).
APA
De Rybel, B., Adibi, M., Breda, A. S., Wendrich, J. R., Smit, M. E., Novák, O., Yamaguchi, N., et al. (2014). Integration of growth and patterning during vascular tissue formation in Arabidopsis. SCIENCE, 345(6197).
Vancouver
1.
De Rybel B, Adibi M, Breda AS, Wendrich JR, Smit ME, Novák O, et al. Integration of growth and patterning during vascular tissue formation in Arabidopsis. SCIENCE. 2014;345(6197).
MLA
De Rybel, Bert, Milad Adibi, Alice S Breda, et al. “Integration of Growth and Patterning During Vascular Tissue Formation in Arabidopsis.” SCIENCE 345.6197 (2014): n. pag. Print.