Evidence map›Paper›PMID 36440974›Full record

ArticleThe Plant cell2023

Expanded roles and divergent regulation of FAMA in Brachypodium and Arabidopsis stomatal development.

Katelyn H McKown, M Ximena Anleu Gil, Andrea Mair, Shou-Ling Xu, Michael T Raissig, Dominique C Bergmann

Open access · hybridAbstract read
In one paragraph

Article in The Plant cell, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
7.8field-weighted citation impact, top 3% 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

18 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Do grasses have meristemoids?The New phytologist · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Stomatal development in the changing climate.Development (Cambridge, England) · 2024
    Review
  16. Review
  17. Article
  18. 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

6 authors at 4 institutions in 1 country.

Katelyn H McKownDepartment of Genetics, Stanford School of Medicine, Stanford, California 94305, USA.ORCID 0000-0003-3960-332X
M Ximena Anleu GilBiology Department, Stanford University, 371 Jane Stanford Way, Stanford, California 94305, USA.ORCID 0000-0002-9871-4954
Andrea MairBiology Department, Stanford University, 371 Jane Stanford Way, Stanford, California 94305, USA.ORCID 0000-0002-2492-4318
Shou-Ling XuDepartment of Plant Biology, Carnegie Institution for Science, 260 Panama St., Stanford, California 94305, USA.ORCID 0000-0002-6741-9506
Michael T RaissigBiology Department, Stanford University, 371 Jane Stanford Way, Stanford, California 94305, USA.ORCID 0000-0003-3179-9372
Dominique C BergmannBiology Department, Stanford University, 371 Jane Stanford Way, Stanford, California 94305, USA.ORCID 0000-0003-0873-3543
Howard Hughes Medical Institute · USStanford University · USCarnegie Institution for Science · USStanford Medicine · US

Funding

INSTITUTIONAL TRAINING GRANT IN GENOME SCIENCET32HG000044 · NHGRI · STANFORD UNIVERSITY · PI MICHAEL P. SNYDER · 1995 to 2026
$32.2M
Howard Hughes Medical InstituteNHGRI NIH HHS 5T32HG000044NHGRI NIH HHS T32 HG000044Swiss National Science Foundation P2ZHP3_151598
6 · The paper itself

Abstract

Stomata, cellular valves found on the surfaces of aerial plant tissues, present a paradigm for studying cell fate and patterning in plants. A highly conserved core set of related basic helix-loop-helix (bHLH) transcription factors regulates stomatal development across diverse species. We characterized BdFAMA in the temperate grass Brachypodium distachyon and found this late-acting transcription factor was necessary and sufficient for specifying stomatal guard cell fate, and unexpectedly, could also induce the recruitment of subsidiary cells in the absence of its paralogue, BdMUTE. The overlap in function is paralleled by an overlap in expression pattern and by unique regulatory relationships between BdMUTE and BdFAMA. To better appreciate the relationships among the Brachypodium stomatal bHLHs, we used in vivo proteomics in developing leaves and found evidence for multiple shared interaction partners. We reexamined the roles of these genes in Arabidopsis thaliana by testing genetic sufficiency within and across species, and found that while BdFAMA and AtFAMA can rescue stomatal production in Arabidopsis fama and mute mutants, only AtFAMA can specify Brassica-specific myrosin idioblasts. Taken together, our findings refine the current models of stomatal bHLH function and regulatory feedback among paralogues within grasses as well as across the monocot/dicot divide.

Indexed as

ArabidopsisArabidopsis ProteinsBrachypodiumBasic Helix-Loop-Helix ProteinsGene Expression Regulation, PlantPlant LeavesPlantsPlant StomataArabidopsis ProteinsBasic Helix-Loop-Helix ProteinsFAMA protein, Arabidopsis

Identifiers

PMID36440974
PMCPMC9940870
OpenAlexW4310154629

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.