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@ARTICLE{Etchegaray:126489,
author = {J.-P. Etchegaray and L. Chavez$^*$ and Y. Huang and K. N.
Ross and J. Choi and B. Martinez-Pastor and R. M. Walsh and
C. A. Sommer and M. Lienhard and A. Gladden and S. Kugel and
D. M. Silberman and S. Ramaswamy and G. Mostoslavsky and K.
Hochedlinger and A. Goren and A. Rao and R. Mostoslavsky},
title = {{T}he histone deacetylase {SIRT}6 controls embryonic stem
cell fate via {TET}-mediated production of
5-hydroxymethylcytosine.},
journal = {Nature cell biology},
volume = {17},
number = {5},
issn = {1476-4679},
address = {New York, NY},
publisher = {Nature America},
reportid = {DKFZ-2017-02518},
pages = {545 - 557},
year = {2015},
abstract = {How embryonic stem cells (ESCs) commit to specific cell
lineages and yield all cell types of a fully formed organism
remains a major question. ESC differentiation is accompanied
by large-scale histone and DNA modifications, but the
relations between these epigenetic categories are not
understood. Here we demonstrate the interplay between the
histone deacetylase sirtuin 6 (SIRT6) and the ten-eleven
translocation enzymes (TETs). SIRT6 targets acetylated
histone H3 at Lys 9 and 56 (H3K9ac and H3K56ac), while TETs
convert 5-methylcytosine into 5-hydroxymethylcytosine
(5hmC). ESCs derived from Sirt6 knockout (S6KO) mice are
skewed towards neuroectoderm development. This phenotype
involves derepression of OCT4, SOX2 and NANOG, which causes
an upregulation of TET-dependent production of 5hmC.
Genome-wide analysis revealed neural genes marked with 5hmC
in S6KO ESCs, thereby implicating TET enzymes in the
neuroectoderm-skewed differentiation phenotype. We
demonstrate that SIRT6 functions as a chromatin regulator
safeguarding the balance between pluripotency and
differentiation through Tet-mediated production of 5hmC.},
keywords = {DNA-Binding Proteins (NLM Chemicals) / Histones (NLM
Chemicals) / Homeodomain Proteins (NLM Chemicals) / Nanog
Homeobox Protein (NLM Chemicals) / Nanog protein, mouse (NLM
Chemicals) / Octamer Transcription Factor-3 (NLM Chemicals)
/ Pou5f1 protein, mouse (NLM Chemicals) / Proto-Oncogene
Proteins (NLM Chemicals) / SOXB1 Transcription Factors (NLM
Chemicals) / Sox2 protein, mouse (NLM Chemicals) / TET1
protein, mouse (NLM Chemicals) / Tet2 protein, mouse (NLM
Chemicals) / 5-hydroxymethylcytosine (NLM Chemicals) /
Cytosine (NLM Chemicals) / Sirt6 protein, mouse (NLM
Chemicals) / SIRT6 protein, human (NLM Chemicals) / Sirtuins
(NLM Chemicals)},
cin = {B062},
ddc = {570},
cid = {I:(DE-He78)B062-20160331},
pnm = {312 - Functional and structural genomics (POF3-312)},
pid = {G:(DE-HGF)POF3-312},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:25915124},
pmc = {pmc:PMC4593707},
doi = {10.1038/ncb3147},
url = {https://inrepo02.dkfz.de/record/126489},
}