Abstract

NRs function by interacting with coregulators, including corepressors such as N-CoR and SMRT that interact with unliganded NRs, and corepressors such as RIP140 that interact with liganded NRs. The corepressors, in turn, recruit histone deacetylase (HDAC) to the NR-bound target genes. Here we propose to determine the role of coregulators in regulating gene expression in cells that are pathologically affected in metabolic disease, namely adipocytes and liver. Specifically, this project proposes the generation and validation of coregulator knockdown reagents in adipocytes and mouse liver, the determination of the extent and integration of corepressor regulation of gene expression in adipocytes, and determining the extent and integration of corepressor regulation of gene expression in mouse liver.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Type
Research Program--Cooperative Agreements (U19)
Project #
5U19DK062434-08
Application #
7898854
Study Section
Special Emphasis Panel (ZDK1)
Project Start
Project End
Budget Start
2009-08-01
Budget End
2010-07-31
Support Year
8
Fiscal Year
2009
Total Cost
$141,750
Indirect Cost

  Institution

Name
Baylor College of Medicine
Department
Type
DUNS #
051113330
City
Houston
State
TX
Country
United States
Zip Code
77030

  Publications

Kim, Kang Ho; Choi, Sungwoo; Zhou, Ying et al. (2017) Hepatic FXR/SHP axis modulates systemic glucose and fatty acid homeostasis in aged mice. Hepatology 66:498-509
Fleet, Tiffany; Stashi, Erin; Zhu, Bokai et al. (2016) Genetic and Environmental Models of Circadian Disruption Link SRC-2 Function to Hepatic Pathology. J Biol Rhythms 31:443-60
Wagner, Martin; Choi, Sungwoo; Panzitt, Katrin et al. (2016) Liver receptor homolog-1 is a critical determinant of methyl-pool metabolism. Hepatology 63:95-106
Han, Sang Jun; Begum, Khurshida; Foulds, Charles E et al. (2016) The Dual Estrogen Receptor ? Inhibitory Effects of the Tissue-Selective Estrogen Complex for Endometrial and Breast Safety. Mol Pharmacol 89:14-26
Mansuy-Aubert, Virginie; Gautron, Laurent; Lee, Syann et al. (2015) Loss of the liver X receptor LXR?/? in peripheral sensory neurons modifies energy expenditure. Elife 4:
Zhu, Bokai; Gates, Leah A; Stashi, Erin et al. (2015) Coactivator-Dependent Oscillation of Chromatin Accessibility Dictates Circadian Gene Amplitude via REV-ERB Loading. Mol Cell 60:769-783
Tseng, Hsiu-Ting; Park, Young Joo; Lee, Yoon Kwang et al. (2015) The orphan nuclear receptor small heterodimer partner is required for thiazolidinedione effects in leptin-deficient mice. J Biomed Sci 22:30
Han, Sang Jun; Jung, Sung Yun; Wu, San-Pin et al. (2015) Estrogen Receptor ? Modulates Apoptosis Complexes and the Inflammasome to Drive the Pathogenesis of Endometriosis. Cell 163:960-74
Wu, San-Pin; Kao, Chung-Yang; Wang, Leiming et al. (2015) Increased COUP-TFII expression in adult hearts induces mitochondrial dysfunction resulting in heart failure. Nat Commun 6:8245
Tang, Ke; Tsai, Sophia Y; Tsai, Ming-Jer (2015) COUP-TFs and eye development. Biochim Biophys Acta 1849:201-9

Showing the most recent 10 out of 214 publications