Evidence map›Paper›PMID 27485882›Full record

ArticlePlant physiology2016

Auxin Is Rapidly Induced by Herbivore Attack and Regulates a Subset of Systemic, Jasmonate-Dependent Defenses.

Ricardo A R Machado, Christelle A M Robert, Carla C M Arce, Abigail P Ferrieri, Shuqing Xu, Guillermo H Jimenez-Aleman, Ian T Baldwin, Matthias Erb

Open access · bronzeAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Plant physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
19.2field-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

44 citing papers in PubMed, 100 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review
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

8 authors at 2 institutions in 4 countries.

Ricardo A R MachadoMax Planck Institute for Chemical Ecology, 07745 Jena, Germany (R.A.R.M., C.A.M.R., C.C.M.A., A.P.F., S.X., G.H.J.-A., I.T.B., M.E.);Institute of Plant Sciences, University of Bern, 3013 Bern, Switzerland (R.A.R.M., C.A.M.R., C.C.M.A., M.E.); andDepartamento de Entomologia, Universidade Federal de Viçosa, 36570-000 Viçosa, Brazil (C.C.M.A.).
Christelle A M RobertMax Planck Institute for Chemical Ecology, 07745 Jena, Germany (R.A.R.M., C.A.M.R., C.C.M.A., A.P.F., S.X., G.H.J.-A., I.T.B., M.E.);Institute of Plant Sciences, University of Bern, 3013 Bern, Switzerland (R.A.R.M., C.A.M.R., C.C.M.A., M.E.); andDepartamento de Entomologia, Universidade Federal de Viçosa, 36570-000 Viçosa, Brazil (C.C.M.A.).
Carla C M ArceMax Planck Institute for Chemical Ecology, 07745 Jena, Germany (R.A.R.M., C.A.M.R., C.C.M.A., A.P.F., S.X., G.H.J.-A., I.T.B., M.E.);Institute of Plant Sciences, University of Bern, 3013 Bern, Switzerland (R.A.R.M., C.A.M.R., C.C.M.A., M.E.); andDepartamento de Entomologia, Universidade Federal de Viçosa, 36570-000 Viçosa, Brazil (C.C.M.A.).
Abigail P FerrieriMax Planck Institute for Chemical Ecology, 07745 Jena, Germany (R.A.R.M., C.A.M.R., C.C.M.A., A.P.F., S.X., G.H.J.-A., I.T.B., M.E.);Institute of Plant Sciences, University of Bern, 3013 Bern, Switzerland (R.A.R.M., C.A.M.R., C.C.M.A., M.E.); andDepartamento de Entomologia, Universidade Federal de Viçosa, 36570-000 Viçosa, Brazil (C.C.M.A.).
Shuqing XuMax Planck Institute for Chemical Ecology, 07745 Jena, Germany (R.A.R.M., C.A.M.R., C.C.M.A., A.P.F., S.X., G.H.J.-A., I.T.B., M.E.);Institute of Plant Sciences, University of Bern, 3013 Bern, Switzerland (R.A.R.M., C.A.M.R., C.C.M.A., M.E.); andDepartamento de Entomologia, Universidade Federal de Viçosa, 36570-000 Viçosa, Brazil (C.C.M.A.).ORCID 0000-0001-7010-4604
Guillermo H Jimenez-AlemanMax Planck Institute for Chemical Ecology, 07745 Jena, Germany (R.A.R.M., C.A.M.R., C.C.M.A., A.P.F., S.X., G.H.J.-A., I.T.B., M.E.);Institute of Plant Sciences, University of Bern, 3013 Bern, Switzerland (R.A.R.M., C.A.M.R., C.C.M.A., M.E.); andDepartamento de Entomologia, Universidade Federal de Viçosa, 36570-000 Viçosa, Brazil (C.C.M.A.).
Ian T BaldwinMax Planck Institute for Chemical Ecology, 07745 Jena, Germany (R.A.R.M., C.A.M.R., C.C.M.A., A.P.F., S.X., G.H.J.-A., I.T.B., M.E.);Institute of Plant Sciences, University of Bern, 3013 Bern, Switzerland (R.A.R.M., C.A.M.R., C.C.M.A., M.E.); andDepartamento de Entomologia, Universidade Federal de Viçosa, 36570-000 Viçosa, Brazil (C.C.M.A.).ORCID 0000-0001-5371-2974
Matthias ErbMax Planck Institute for Chemical Ecology, 07745 Jena, Germany (R.A.R.M., C.A.M.R., C.C.M.A., A.P.F., S.X., G.H.J.-A., I.T.B., M.E.);Institute of Plant Sciences, University of Bern, 3013 Bern, Switzerland (R.A.R.M., C.A.M.R., C.C.M.A., M.E.); andDepartamento de Entomologia, Universidade Federal de Viçosa, 36570-000 Viçosa, Brazil (C.C.M.A.) matthias.erb@ips.unibe.ch.ORCID 0000-0002-4446-9834
MACOM (United States) · USUniversity of Bern · CH

Funding

European Research Council 293926
6 · The paper itself

Abstract

Plant responses to herbivore attack are regulated by phytohormonal networks. To date, the role of the auxin indole-3-acetic acid (IAA) in this context is not well understood. We quantified and manipulated the spatiotemporal patterns of IAA accumulation in herbivore-attacked Nicotiana attenuata plants to unravel its role in the regulation of plant secondary metabolism. We found that IAA is strongly, rapidly, and specifically induced by herbivore attack. IAA is elicited by herbivore oral secretions and fatty acid conjugate elicitors and is accompanied by a rapid transcriptional increase of auxin biosynthetic YUCCA-like genes. IAA accumulation starts 30 to 60 s after local induction and peaks within 5 min after induction, thereby preceding the jasmonate (JA) burst. IAA accumulation does not require JA signaling and spreads rapidly from the wound site to systemic tissues. Complementation and transport inhibition experiments reveal that IAA is required for the herbivore-specific, JA-dependent accumulation of anthocyanins and phenolamides in the stems. In contrast, IAA does not affect the accumulation of nicotine or 7-hydroxygeranyllinalool diterpene glycosides in the same tissue. Taken together, our results uncover IAA as a rapid and specific signal that regulates a subset of systemic, JA-dependent secondary metabolites in herbivore-attacked plants.

Indexed as

AnimalsCyclopentanesGene Expression ProfilingGene Expression Regulation, PlantHerbivoryHost-Parasite InteractionsIndoleacetic AcidsManducaNicotianaOxylipinsPlant Growth RegulatorsPlant LeavesPlant ProteinsPlant ShootsPlant StemsReverse Transcriptase Polymerase Chain ReactionCyclopentanesIndoleacetic Acidsjasmonic acidOxylipinsPlant Growth RegulatorsPlant Proteins

Identifiers

PMID27485882
PMCPMC5074610
OpenAlexW2485022946

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.