ArticleStem cell reports2024
The histone acetyltransferase KAT6B is required for hematopoietic stem cell development and function.
Article in Stem cell reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 12 citations in OpenAlex.
- The roles of the acetyltransferase domains of the chromatin regulators KAT6A and KAT6B in vivo.Development (Cambridge, England) · 2026Article
- Exploring KAT6 as a therapeutic target in breast cancer: epigenetic approaches for precision medicine.NPJ breast cancer · 2025Review
- Lysine Acetyltransferase 6 in Health and Disease.MedComm · 2025Review
- Article
- KAT6B overexpression rescues embryonic lethality in homozygous null KAT6A mice restoring vitality and normal lifespan.Nature communications · 2025Article
- KAT6B is required for histone 3 lysine 9 acetylation and SOX gene expression in the developing brain.Life science alliance · 2025Article
- Lysine Acetyltransferase 6 Complexes in Neurodevelopmental Disorders and Different Types of Cancer.Results and problems in cell differentiation · 2025Review
- Acetyltransferase in cardiovascular disease and aging.The journal of cardiovascular aging · 2024Article
Corrections and comments
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Authors and funding
16 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The histone lysine acetyltransferase KAT6B (MYST4, MORF, QKF) is the target of recurrent chromosomal translocations causing hematological malignancies with poor prognosis. Using Kat6b germline deletion and overexpression in mice, we determined the role of KAT6B in the hematopoietic system. We found that KAT6B sustained the fetal hematopoietic stem cell pool but did not affect viability or differentiation. KAT6B was essential for normal levels of histone H3 lysine 9 (H3K9) acetylation but not for a previously proposed target, H3K23. Compound heterozygosity of Kat6b and the closely related gene, Kat6a, abolished hematopoietic reconstitution after transplantation. KAT6B and KAT6A cooperatively promoted transcription of genes regulating hematopoiesis, including the Hoxa cluster, Pbx1, Meis1, Gata family, Erg, and Flt3. In conclusion, we identified the hematopoietic processes requiring Kat6b and showed that KAT6B and KAT6A synergistically promoted HSC development, function, and transcription. Our findings are pertinent to current clinical trials testing KAT6A/B inhibitors as cancer therapeutics.
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Registered trials
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.