---
_id: '2991'
abstract:
- lang: eng
  text: Polar auxin transport controls multiple aspects of plant development including
    differential growth, embryo and root patterning and vascular tissue differentiation.
    Identification of proteins involved in this process and availability of new tools
    enabling `visualization' of auxin and auxin routes in planta largely contributed
    to the significant progress that has recently been made. New data support classical
    concepts, but several recent findings are likely to challenge our view on the
    mechanism of auxin transport. The aim of this review is to provide a comprehensive
    overview of the polar auxin transport field. It starts with classical models resulting
    from physiological studies, describes the genetic contributions and discusses
    the molecular basis of auxin influx and efflux. Finally, selected questions are
    presented in the context of developmental biology, integrating available data
    from different fields.
author:
- first_name: Jirí
  full_name: Friml, Jirí
  id: 4159519E-F248-11E8-B48F-1D18A9856A87
  last_name: Friml
  orcid: 0000-0002-8302-7596
- first_name: Klaus
  full_name: Palme, Klaus
  last_name: Palme
citation:
  ama: Friml J, Palme K. Polar auxin transport - Old questions and new concepts? <i>Plant
    Molecular Biology</i>. 2002;49(3-4):273-284. doi:<a href="https://doi.org/10.1023/A:1015248926412">10.1023/A:1015248926412</a>
  apa: Friml, J., &#38; Palme, K. (2002). Polar auxin transport - Old questions and
    new concepts? <i>Plant Molecular Biology</i>. Springer. <a href="https://doi.org/10.1023/A:1015248926412">https://doi.org/10.1023/A:1015248926412</a>
  chicago: Friml, Jiří, and Klaus Palme. “Polar Auxin Transport - Old Questions and
    New Concepts?” <i>Plant Molecular Biology</i>. Springer, 2002. <a href="https://doi.org/10.1023/A:1015248926412">https://doi.org/10.1023/A:1015248926412</a>.
  ieee: J. Friml and K. Palme, “Polar auxin transport - Old questions and new concepts?,”
    <i>Plant Molecular Biology</i>, vol. 49, no. 3–4. Springer, pp. 273–284, 2002.
  ista: Friml J, Palme K. 2002. Polar auxin transport - Old questions and new concepts?
    Plant Molecular Biology. 49(3–4), 273–284.
  mla: Friml, Jiří, and Klaus Palme. “Polar Auxin Transport - Old Questions and New
    Concepts?” <i>Plant Molecular Biology</i>, vol. 49, no. 3–4, Springer, 2002, pp.
    273–84, doi:<a href="https://doi.org/10.1023/A:1015248926412">10.1023/A:1015248926412</a>.
  short: J. Friml, K. Palme, Plant Molecular Biology 49 (2002) 273–284.
date_created: 2018-12-11T12:00:44Z
date_published: 2002-06-01T00:00:00Z
date_updated: 2021-01-12T07:40:17Z
day: '01'
doi: 10.1023/A:1015248926412
extern: '1'
fulldoi: https://doi.org/10.1023/A:1015248926412
intvolume: '        49'
issue: 3-4
language:
- iso: eng
month: '06'
oa_version: None
page: 273 - 284
publication: Plant Molecular Biology
publication_status: published
publisher: Springer
publist_id: '3712'
quality_controlled: '1'
status: public
title: Polar auxin transport - Old questions and new concepts?
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 49
year: '2002'
...