Evidence map›Paper›PMID 33362208›Full record

ArticlePLoS biology2020

Biparental contributions of the H2A.B histone variant control embryonic development in mice.

Antoine Molaro, Anna J Wood, Derek Janssens, Selina M Kindelay, Michael T Eickbush, Steven Wu, Priti Singh, Charles H Muller, Steven Henikoff, Harmit S Malik

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

15 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Adverse Effects of Nicotine on Human Sperm Nuclear Proteins.The world journal of men's health · 2025
    Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. 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

10 authors at 3 institutions in 1 country.

Antoine MolaroDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.ORCID 0000-0002-3756-3793
Anna J WoodDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.
Derek JanssensDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.
Selina M KindelayDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.
Michael T EickbushDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.
Steven WuDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.
Priti SinghComparative Medicine, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.
Charles H MullerMale Fertility Laboratory, University of Washington School of Medicine, Seattle, Washington, United States of America.ORCID 0000-0003-1593-2073
Steven HenikoffDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.ORCID 0000-0002-7621-8685
Harmit S MalikDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.ORCID 0000-0001-6005-0016
Howard Hughes Medical Institute · USFred Hutch Cancer Center · USUniversity of Washington · US

Funding

Genetic Conflict Shapes Centromeres and HeterochromatinR01GM074108 · NIGMS · FRED HUTCHINSON CANCER RESEARCH CENTER · PI MALIK, HARMIT S. · 2005 to 2022
$6.1M
Epigenomic profiling of complex tissues with single-cell CUT&RUNR01HG010492 · NHGRI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI HENIKOFF, STEVEN · 2019 to 2023
$3.5M
Howard Hughes Medical InstituteNHGRI NIH HHS R01 HG010492NIGMS NIH HHS R01 GM074108
6 · The paper itself

Abstract

Histone variants expand chromatin functions in eukaryote genomes. H2A.B genes are testis-expressed short histone H2A variants that arose in placental mammals. Their biological functions remain largely unknown. To investigate their function, we generated a knockout (KO) model that disrupts all 3 H2A.B genes in mice. We show that H2A.B KO males have globally altered chromatin structure in postmeiotic germ cells. Yet, they do not show impaired spermatogenesis or testis function. Instead, we find that H2A.B plays a crucial role postfertilization. Crosses between H2A.B KO males and females yield embryos with lower viability and reduced size. Using a series of genetic crosses that separate parental and zygotic contributions, we show that the H2A.B status of both the father and mother, but not of the zygote, affects embryonic viability and growth during gestation. We conclude that H2A.B is a novel parental-effect gene, establishing a role for short H2A histone variants in mammalian development. We posit that parental antagonism over embryonic growth drove the origin and ongoing diversification of short histone H2A variants in placental mammals.

Indexed as

AnimalsChromatinEmbryonic DevelopmentFemaleGene Expression Regulation, DevelopmentalGenetic VariationGenomeHistonesInfertility, MaleMaleMiceMice, KnockoutTestisChromatinHistones

Identifiers

PMID33362208
PMCPMC7757805
OpenAlexW3114414687

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.