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@ARTICLE{Willnow:290853,
author = {P. Willnow$^*$ and A. Teleman$^*$},
title = {{N}uclear position and local acetyl-{C}o{A} production
regulate chromatin state.},
journal = {Nature},
volume = {630},
number = {8016},
issn = {0028-0836},
address = {London [u.a.]},
publisher = {Nature Publ. Group},
reportid = {DKFZ-2024-01210},
pages = {466-474},
year = {2024},
note = {#EA:B140#LA:B140# / 2024 Jun;630(8016):466-474},
abstract = {Histone acetylation regulates gene expression, cell
function and cell fate1. Here we study the pattern of
histone acetylation in the epithelial tissue of the
Drosophila wing disc. H3K18ac, H4K8ac and total lysine
acetylation are increased in the outer rim of the disc. This
acetylation pattern is controlled by nuclear position,
whereby nuclei continuously move from apical to basal
locations within the epithelium and exhibit high levels of
H3K18ac when they are in proximity to the tissue surface.
These surface nuclei have increased levels of acetyl-CoA
synthase, which generates the acetyl-CoA for histone
acetylation. The carbon source for histone acetylation in
the rim is fatty acid β-oxidation, which is also increased
in the rim. Inhibition of fatty acid β-oxidation causes
H3K18ac levels to decrease in the genomic proximity of genes
involved in disc development. In summary, there is a
physical mark of the outer rim of the wing and other
imaginal epithelia in Drosophila that affects gene
expression.},
cin = {B140},
ddc = {500},
cid = {I:(DE-He78)B140-20160331},
pnm = {312 - Funktionelle und strukturelle Genomforschung
(POF4-312)},
pid = {G:(DE-HGF)POF4-312},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:38839952},
doi = {10.1038/s41586-024-07471-4},
url = {https://inrepo02.dkfz.de/record/290853},
}