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Nuclear receptor coactivator
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Recruitment of cofactors in the interaction of the androgen receptor (AR) and AR ligands plays a critical role in determining androgenic/antiandrogenic effects of the AR ligand on signaling, but the functions of key cofactors, including nuclear receptor coactivator (NCOA), remain poorly understood in prostate cancer cells treated with AR ligands.
8p
vinaypyidaw2711
26-08-2020
12
2
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Nuclear receptors (NRs) are ligand-regulated, DNA-binding transcription factors that function in the chromatin environment of the nucleus to alter the expression of subsets of hormone-responsive genes. It is clear that chromatin, rather than being a passive player, has a profound effect on both transcriptional repression and activation mediated by NRs.
9p
research12
01-06-2013
32
2
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Retinoid receptors are ligand-dependent transcription factors belonging to the nuclear receptor superfamily. Retinoic acid (RARa, b, c) and retinoid X (RXRa, b, c) receptors mediate the retinoid/rexinoid signal to the transcriptional machineries by interacting at the first level with coactivators or corepressors, which leads to the recruitment of enzymatically active noncovalent com-plexes at target gene promoters.
10p
awards
05-04-2013
31
2
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Hepatocyte nuclear factor-4 (HNF-4a), a member of the nuclear receptor superfamily, binds DNA exclusively as a homodimer. Dimerization con-trols important aspects of receptor function, such as DNA binding, protein stability, ligand binding and interaction with coactivators.
11p
inspiron33
26-03-2013
43
3
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Mitochondrial biogenesis, which depends on nuclear as well as mitochon-drial genes, occurs in response to increased cellular ATP demand. The nuclear transcriptional factors, estrogen-related receptor a (ERRa) and nuclear respiratory factors 1 and 2, are associated with the coordination of the transcriptional machinery governing mitochondrial biogenesis
13p
mobifone23
18-01-2013
32
2
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