Evidence map›Paper›PMID 35642375›Full record

ArticleThe New phytologist2022

MYC transcription factors coordinate tryptophan-dependent defence responses and compromise seed yield in Arabidopsis.

Qiang Guo, Ian T Major, George Kapali, Gregg A Howe

Open access · hybridAbstract read
In one paragraph

Article in The New phytologist, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
13.0field-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

23 citing papers in PubMed, 39 citations in OpenAlex.

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  13. Plant engineering: advances, bottlenecks, and promise.The Plant journal : for cell and molecular biology · 2025
    Article
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  16. Review
  17. Plants (Basel, Switzerland) · 2023
    Article
  18. Article
  19. Article
  20. Molecular Network for Regulation of Seed Size in Plants.International journal of molecular sciences · 2023
    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

4 authors at 2 institutions in 1 country.

Qiang GuoDOE Plant Research Laboratory, Michigan State University, East Lansing, MI, 48824, USA.ORCID 0000-0002-6619-8211
Ian T MajorDOE Plant Research Laboratory, Michigan State University, East Lansing, MI, 48824, USA.ORCID 0000-0002-1727-2454
George KapaliDOE Plant Research Laboratory, Michigan State University, East Lansing, MI, 48824, USA.ORCID 0000-0003-2989-0302
Gregg A HoweDOE Plant Research Laboratory, Michigan State University, East Lansing, MI, 48824, USA.ORCID 0000-0002-9218-979X
Michigan State University · USZero to Three · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Robust plant immunity negatively affects other fitness traits, including growth and seed production. Jasmonate (JA) confers broad-spectrum protection against plant consumers by stimulating the degradation of JASMONATE ZIM-DOMAIN (JAZ) proteins, which in turn relieves repression on transcription factors (TFs) coincident with reduced growth and fecundity. The molecular mechanisms underlying JA-mediated decreases in fitness remain largely unknown. To assess the contribution of MYC TFs to growth and reproductive fitness at high levels of defence, we mutated three MYC genes in a JAZ-deficient mutant (jazD) of Arabidopsis thaliana that exhibits strong defence and low seed yield. Genetic epistasis analysis showed that de-repression of MYC TFs in jazD not only conferred strong resistance to insect herbivory but also reduced shoot and root growth, fruit size and seed yield. We also provided evidence that the JAZ-MYC module coordinates the supply of tryptophan with the production of indole glucosinolates and the proliferation of endoplasmic reticulum bodies that metabolise glucosinolates through the action of β-glucosidases. Our results establish MYCs as major regulators of growth- and reproductive-defence trade-offs and further indicate that these factors coordinate tryptophan availability with the production of amino acid-derived defence compounds.

Indexed as

ArabidopsisArabidopsis ProteinsCyclopentanesGene Expression Regulation, PlantGlucosinolatesOxylipinsRepressor ProteinsSeedsTranscription FactorsTryptophanArabidopsis ProteinsCyclopentanesGlucosinolatesOxylipinsRepressor ProteinsTranscription FactorsTryptophanamino acid metabolismendoplasmic reticulum (ER) bodyglucosinolategrowth-defence trade-offsjasmonate (JA)plant-insect interactionssecondary metabolismseed yield

Identifiers

PMID35642375
PMCPMC9541860
OpenAlexW4281684530

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.