Abstract
Specific recruitment of corepressor complexes containing histone deacetylases (HDAC) by transcription factors is believed to play an essential role in transcriptional repression. Recent studies indicate that repression by unliganded nuclear hormone receptors and by the Mad family of repressors requires distinct HDAC-containing corepressor complexes. In this work, we show that unliganded TR specifically recruits only the closely related N-CoR and SMRT–HDAC3 complexes, whereas the Mad1 recruits only the Sin3–HDAC1/2 complex. Significantly, both the Sin3 and Mi-2/NURD complexes also exhibit constitutive association with chromatin and contribute to chromatin deacetylation in a nontargeted fashion. These results suggest that HDAC complexes can contribute to gene repression by two distinct mechanisms as follows: (1) specific targeting by repressors and (2) constitutive association with chromatin.
References
29
Referenced
103
10.1038/387049a0
10.1101/gad.7.10.2033
10.1074/jbc.274.46.32750
10.1101/gad.14.2.121
/ Genes & Dev. / The coregulator exchange in transcriptional functions of nuclear receptors. by Glass (2000)10.1101/gad.14.9.1048
10.1128/MCB.21.18.6091-6101.2001
10.1073/pnas.95.7.3519
10.1038/387043a0
10.1016/S1043-2760(99)00215-5
10.1101/gad.14.1.45
/ Genes & Dev. / Nuclear receptor corepressors partner with class II histone deacetylases in a Sin3-independent repression pathway. by Huang (2000)10.1101/gad.14.1.55
/ Genes & Dev. / Isolation of a novel histone deacetylase reveals that class I and class II deacetylases promote SMRT-mediated repression. by Kao (2000)10.1016/S0092-8674(00)80215-9
10.1093/emboj/19.16.4342
10.1016/0092-8674(95)90199-X
10.1016/S0092-8674(00)80218-4
{'key': '2021111508024331000_16.6.687.16', 'first-page': '101', 'article-title': 'Corepressors and nuclear hormone receptor function.', 'volume': '254', 'author': 'Ordentlich', 'year': '2001', 'journal-title': 'Curr. Top. Microbiol. Immunol.'}
/ Curr. Top. Microbiol. Immunol. / Corepressors and nuclear hormone receptor function. by Ordentlich (2001)10.1016/S0092-8674(00)81325-2
10.1016/S0092-8674(00)00188-4
10.1210/me.15.1.1
10.1128/MCB.19.9.5847
/ Mol. Cell. Biol. / Functional analysis of the SIN3-histone deacetylase RPD3-RbAp48-histone H4 connection in the Xenopus oocyte. by Vermaak (1999)10.1016/S0960-9822(98)70328-8
10.1038/12664
/ Nat. Genet. / Mi-2 complex couples DNA methylation to chromatin remodelling and histone deacetylation. by Wade (1999)10.1073/pnas.97.13.7202
10.1046/j.1365-2443.1997.1260323.x
10.1101/gad.9.21.2696
10.1093/emboj/17.2.520
10.1016/S1097-2765(00)80299-3
10.1016/S0092-8674(00)80216-0
10.1016/S0092-8674(00)81758-4
Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 7:59 p.m.) |
Deposited | 3 years, 9 months ago (Nov. 15, 2021, 11:03 a.m.) |
Indexed | 1 month ago (July 26, 2025, 5:24 a.m.) |
Issued | 23 years, 5 months ago (March 15, 2002) |
Published | 23 years, 5 months ago (March 15, 2002) |
Published Online | 23 years, 5 months ago (March 15, 2002) |
Published Print | 23 years, 5 months ago (March 15, 2002) |
@article{Li_2002, title={Specific targeting and constitutive association of histone deacetylase complexes during transcriptional repression}, volume={16}, ISSN={1549-5477}, url={http://dx.doi.org/10.1101/gad.962502}, DOI={10.1101/gad.962502}, number={6}, journal={Genes & Development}, publisher={Cold Spring Harbor Laboratory}, author={Li, Jiwen and Lin, Qiushi and Wang, Weidong and Wade, Paul and Wong, Jiemin}, year={2002}, month=mar, pages={687–692} }