Evidence map›Paper›PMID 24464291›Full record

ArticleThe Plant cell2014

The histone deacetylase inhibitor trichostatin a promotes totipotency in the male gametophyte.

Hui Li, Mercedes Soriano, Jan Cordewener, Jose M Muiño, Tjitske Riksen, Hiroyuki Fukuoka, Gerco C Angenent, Kim Boutilier

Abstract read
In one paragraph

Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
–field-weighted citation impact
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

78 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Establishment and maintenance of embryogenic cell fate during microspore embryogenesis.The Plant journal : for cell and molecular biology · 2025
    Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Anther Culture Protocols for Barley and Wheat.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  16. Calcium levels modulate embryo yield inFrontiers in plant science · 2024
    Article
  17. Article
  18. Review
  19. Article
  20. Current issues in molecular biology · 2023
    Review

18 more citing papers are in PubMed but not listed here.

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.

Hui LiPlant Research International, Bioscience, 6700 AP Wageningen, The Netherlands.
Mercedes Soriano
Jan Cordewener
Jose M Muiño
Tjitske Riksen
Hiroyuki Fukuoka
Gerco C Angenent
Kim Boutilier

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The haploid male gametophyte, the pollen grain, is a terminally differentiated structure whose function ends at fertilization. Plant breeding and propagation widely use haploid embryo production from in vitro-cultured male gametophytes, but this technique remains poorly understood at the mechanistic level. Here, we show that histone deacetylases (HDACs) regulate the switch to haploid embryogenesis. Blocking HDAC activity with trichostatin A (TSA) in cultured male gametophytes of Brassica napus leads to a large increase in the proportion of cells that switch from pollen to embryogenic growth. Embryogenic growth is enhanced by, but not dependent on, the high-temperature stress that is normally used to induce haploid embryogenesis in B. napus. The male gametophyte of Arabidopsis thaliana, which is recalcitrant to haploid embryo development in culture, also forms embryogenic cell clusters after TSA treatment. Genetic analysis suggests that the HDAC protein HDA17 plays a role in this process. TSA treatment of male gametophytes is associated with the hyperacetylation of histones H3 and H4. We propose that the totipotency of the male gametophyte is kept in check by an HDAC-dependent mechanism and that the stress treatments used to induce haploid embryo development in culture impinge on this HDAC-dependent pathway.

Indexed as

AcetylationArabidopsisArabidopsis ProteinsCell DivisionCell ProliferationCell WallHistone Deacetylase InhibitorsHistonesHydroxamic AcidsIndoleacetic AcidsPollenSignal TransductionArabidopsis ProteinsHistone Deacetylase InhibitorsHistonesHydroxamic AcidsIndoleacetic Acidstrichostatin A

Identifiers

PMID24464291
PMCPMC3963568

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.