| 摘要 |
The invention provides isolated nucleic acids molecules, designated PGC-1 nucleic acid molecules, which encode proteins which can modulate various adipocyte-associated activities including, for example, thermogenesis in adipocytes, e.g., brown adipocytes, and adipogenesis. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing PGC-1 nucleic acid molecules, host cells into which the expression vectors have been introduced, and nonhuman transgenic animals in which a PGC-1 gene has been introduced or disrupted. The invention still further provides isolated PGC-1 proteins, fusion proteins, antigenic peptides and anti-PGC-1 antibodies. Diagnostic, screening, and therapeutic methods utilizing compositions of the invention are also provided.
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