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Prototype cell-to-cell auxin transport mechanism by intracellular auxin compartmentalization

Krzysztof Wabnik UGent, Jürgen Kleine-Vehn UGent, Willy Govaerts UGent and Jiri Friml UGent (2011) TRENDS IN PLANT SCIENCE. 16(9). p.468-475
abstract
Carrier-dependent, intercellular auxin transport is central to the developmental patterning of higher plants (tracheophytes). The evolution of this polar auxin transport might be linked to the translocation of some PIN auxin efflux carriers from their presumably ancestral localization at the endoplasmic reticulum (ER) to the polar domains at the plasma membrane. Here we propose an eventually ancient mechanism of intercellular auxin distribution by ER-localized auxin transporters involving intracellular auxin retention and switch-like release from the ER. The proposed model integrates feedback circuits utilizing the conserved nuclear auxin signaling for the regulation of PIN transcription and a hypothetical ER-based signaling for the regulation of PIN-dependent transport activity at the ER. Computer simulations of the model revealed its plausibility for generating auxin channels and localized auxin maxima highlighting the possibility of this alternative mechanism for polar auxin transport.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (review)
publication status
published
subject
keyword
ARABIDOPSIS, EFFLUX, LAND PLANTS, GENE-EXPRESSION, CYTOKININ INTERACTION, ROOT GRAVITROPISM, BINDING PROTEIN-1, MOSS PHYSCOMITRELLA-PATENS, PLANT DEVELOPMENT, PIN
journal title
TRENDS IN PLANT SCIENCE
Trends Plant Sci.
volume
16
issue
9
pages
468 - 475
Web of Science type
Review
Web of Science id
000295312100003
JCR category
PLANT SCIENCES
JCR impact factor
11.047 (2011)
JCR rank
2/189 (2011)
JCR quartile
1 (2011)
ISSN
1360-1385
DOI
10.1016/j.tplants.2011.05.002
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1935769
handle
http://hdl.handle.net/1854/LU-1935769
date created
2011-10-26 15:39:34
date last changed
2011-10-27 16:21:27
@article{1935769,
  abstract     = {Carrier-dependent, intercellular auxin transport is central to the developmental patterning of higher plants (tracheophytes). The evolution of this polar auxin transport might be linked to the translocation of some PIN auxin efflux carriers from their presumably ancestral localization at the endoplasmic reticulum (ER) to the polar domains at the plasma membrane. Here we propose an eventually ancient mechanism of intercellular auxin distribution by ER-localized auxin transporters involving intracellular auxin retention and switch-like release from the ER. The proposed model integrates feedback circuits utilizing the conserved nuclear auxin signaling for the regulation of PIN transcription and a hypothetical ER-based signaling for the regulation of PIN-dependent transport activity at the ER. Computer simulations of the model revealed its plausibility for generating auxin channels and localized auxin maxima highlighting the possibility of this alternative mechanism for polar auxin transport.},
  author       = {Wabnik, Krzysztof and Kleine-Vehn, J{\"u}rgen and Govaerts, Willy and Friml, Jiri},
  issn         = {1360-1385},
  journal      = {TRENDS IN PLANT SCIENCE},
  keyword      = {ARABIDOPSIS,EFFLUX,LAND PLANTS,GENE-EXPRESSION,CYTOKININ INTERACTION,ROOT GRAVITROPISM,BINDING PROTEIN-1,MOSS PHYSCOMITRELLA-PATENS,PLANT DEVELOPMENT,PIN},
  language     = {eng},
  number       = {9},
  pages        = {468--475},
  title        = {Prototype cell-to-cell auxin transport mechanism by intracellular auxin compartmentalization},
  url          = {http://dx.doi.org/10.1016/j.tplants.2011.05.002},
  volume       = {16},
  year         = {2011},
}

Chicago
Wabnik, Krzysztof, Jürgen Kleine-Vehn, Willy Govaerts, and Jiri Friml. 2011. “Prototype Cell-to-cell Auxin Transport Mechanism by Intracellular Auxin Compartmentalization.” Trends in Plant Science 16 (9): 468–475.
APA
Wabnik, K., Kleine-Vehn, J., Govaerts, W., & Friml, J. (2011). Prototype cell-to-cell auxin transport mechanism by intracellular auxin compartmentalization. TRENDS IN PLANT SCIENCE, 16(9), 468–475.
Vancouver
1.
Wabnik K, Kleine-Vehn J, Govaerts W, Friml J. Prototype cell-to-cell auxin transport mechanism by intracellular auxin compartmentalization. TRENDS IN PLANT SCIENCE. 2011;16(9):468–75.
MLA
Wabnik, Krzysztof, Jürgen Kleine-Vehn, Willy Govaerts, et al. “Prototype Cell-to-cell Auxin Transport Mechanism by Intracellular Auxin Compartmentalization.” TRENDS IN PLANT SCIENCE 16.9 (2011): 468–475. Print.