Evidence map›Paper›PMID 40000651›Full record

ArticleNature communications2025

KAT6B overexpression rescues embryonic lethality in homozygous null KAT6A mice restoring vitality and normal lifespan.

Maria I Bergamasco, Yuqing Yang, Alexandra L Garnham, Bilal N Sheikh, Gordon K Smyth, Anne K Voss, Tim Thomas

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. 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

7 authors.

Maria I BergamascoThe Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.ORCID http://orcid.org/0000-0003-3322-9701
Yuqing YangThe Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.
Alexandra L GarnhamThe Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.
Bilal N SheikhHelmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG) of the Helmholtz Center Munich, Leipzig, Germany.ORCID http://orcid.org/0000-0002-1970-6236
Gordon K SmythThe Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.ORCID http://orcid.org/0000-0001-9221-2892
Anne K Voss *The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia. avoss@wehi.edu.au.ORCID http://orcid.org/0000-0002-3853-9381
Tim Thomas *The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia. tthomas@wehi.edu.au.ORCID http://orcid.org/0000-0002-7623-8344

Funding

Department of Health | National Health and Medical Research Council (NHMRC) 1081421, 1176789Department of Health | National Health and Medical Research Council (NHMRC) 1154970Department of Health | National Health and Medical Research Council (NHMRC) 1160517; 2010711
6 · The paper itself

Abstract

Closely related genes typically display common essential functions but also functional diversification, ensuring retention of both genes throughout evolution. The histone lysine acetyltransferases KAT6A (MOZ) and KAT6B (QKF/MORF), sharing identical protein domain structure, are mutually exclusive catalytic subunits of a multiprotein complex. Mutations in either KAT6A or KAT6B result in congenital intellectual disability disorders in human patients. In mice, loss of function of either gene results in distinct, severe phenotypic consequences. Here we show that, surprisingly, 4-fold overexpression of Kat6b rescues all previously described developmental defects in Kat6a mutant mice, including rescuing the absence of hematopoietic stem cells. Kat6b restores acetylation at histone H3 lysines 9 and 23 and reverses critical gene expression anomalies in Kat6a mutant mice. Our data suggest that the target gene specificity of KAT6A can be substituted by the related paralogue KAT6B, despite differences in amino acid sequence, if KAT6B is expressed at sufficiently high levels.

Indexed as

Embryo LossHistone AcetyltransferasesLongevityLysine AcetyltransferasesAcetylationAnimalsFemaleGene Expression Regulation, DevelopmentalHematopoietic Stem CellsHistonesHomozygoteHumansMaleMiceMice, KnockoutMutationHistone AcetyltransferasesHistonesLysine AcetyltransferasesMOZ protein, mouse

Identifiers

PMID40000651
PMCPMC11861323

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.