Histone H3-K56 acetylation is important for genomic stability in mammals.
Histone H3-K56 acetylation is important for genomic stability in mammals.
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DOI:
10.4161/cc.8.11.8620
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发表时间:
2009-06-01
期刊:
影响因子:
--
通讯作者:
Lou Z
中科院分区:
文献类型:
--
作者:
Yuan J;Pu M;Zhang Z;Lou Z
Histone H3 lysine 56 acetylation (H3K56Ac) has recently been identified and shown to be important for genomic stability in yeast. However, whether or not H3K56 acetylation occurs in mammals is not clear. Here, we report that H3K56Ac exists in mammals. Mammalian H3K56Ac requires the histone chaperone Asf1 and occurs mainly at the S phase in unstressed cells. Moreover, SIRT1, which is a mammalian member of sirtuin family of NAD+-dependent deacetylases, regulates the deacetylation of H3K56. We further showed that proper H3K56 acetylation is critical for genomic stability and DNA damage response. These results establish the existence and functional significance of H3K56Ac in mammals and identify two regulators of this modification.
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影响因子:
64.5
作者:
Oberdoerffer P;Michan S;McVay M;Mostoslavsky R;Vann J;Park SK;Hartlerode A;Stegmuller J;Hafner A;Loerch P;Wright SM;Mills KD;Bonni A;Yankner BA;Scully R;Prolla TA;Alt FW;Sinclair DA
通讯作者:
Sinclair DA
DOI:
10.1126/science.1135862
发表时间:
2007-02-02
期刊:
Science (New York, N.Y.)
影响因子:
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作者:
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通讯作者:
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作者:
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通讯作者:
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影响因子:
9.2
作者:
Peterson, CL;Laniel, MA
通讯作者:
Laniel, MA
DOI:
10.1073/pnas.0601676103
发表时间:
2006-05-02
影响因子:
11.1
作者:
Recht, J;Tsubota, T;Allis, CD
通讯作者:
Allis, CD