Evidence map›Paper›PMID 21478855›Full record

ArticleNature cell biology2011

Auxin triggers a genetic switch.

Steffen Lau, Ive De Smet, Martina Kolb, Hans Meinhardt, Gerd Jürgens

Abstract read
PubMed Publisher
In one paragraph

Article in Nature cell biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
18.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

57 citing papers in PubMed, 122 citations in OpenAlex.

  1. Mutational analyses of an instability domain reveal its conserved role in the regulation of class-B ARF levels inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Mechanisms of auxin action in plant growth and development.Nature reviews. Molecular cell biology · 2025
    Review
  4. Review
  5. Cytokinins - regulators ofFrontiers in plant science · 2023
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Auxin Does the SAMba: Auxin Signaling in the Shoot Apical Meristem.Cold Spring Harbor perspectives in biology · 2021
    Review
  11. Stage Specificity, the Dynamic Regulators and the Unique OrchidInternational journal of molecular sciences · 2021
    Article
  12. Article
  13. Review
  14. Zygotic Embryogenesis in Flowering Plants.Methods in molecular biology (Clifton, N.J.) · 2021
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Steffen LauDepartment of Cell Biology, Max Planck Institute for Developmental Biology, Spemannstraße 35, D-72076 Tübingen, Germany.
Ive De Smet
Martina Kolb
Hans Meinhardt
Gerd Jürgens
Max Planck Institute for Developmental Biology · DEUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell specification in development requires robust gene-regulatory responses to transient signals. In plants, the small signalling molecule auxin has been implicated in diverse developmental processes. Auxin promotes the degradation of AUXIN/INDOLE-3-ACETIC ACID (AUX/IAA) inhibitors that prevent AUXIN RESPONSE FACTOR (ARF) transcription factors from regulating their target genes. However, the precise role of auxin in patterning has remained unclear, the view of auxin acting as a morphogen is controversial and the transcriptional control of the ARF genes themselves is barely explored. Here, we demonstrate by experimental and computational analyses that the Arabidopsis ARF protein MONOPTEROS (MP) controls its own expression and the expression of its AUX/IAA inhibitor BODENLOS (BDL), with auxin acting as a threshold-specific trigger by promoting the degradation of the inhibitor. Our results suggest a general mechanism for how the transient accumulation of auxin activates self-sustaining or hysteretic feedback systems of interacting auxin-response proteins that, similarly to other genetic switches, result in unequivocal developmental responses.

Indexed as

ArabidopsisGenes, PlantIndoleacetic AcidsIndoleacetic Acids

Identifiers

PMID21478855
OpenAlexW2014645652

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.