A novel steroidal inhibitor of estrogen-related receptor alpha (ERR alpha).

ABSTRACT: The orphan nuclear receptor estrogen-related receptor alpha (ERRalpha) has been implicated in the development of various human malignancies, including breast, prostate, ovary, and colon cancer. ERRalpha, bound to a co-activator protein (e.g., peroxisome proliferator receptor gamma co-activator-1alpha, PGC-1alpha), regulates cellular energy metabolism by activating transcription of genes involved in various metabolic processes, such as mitochondrial genesis, oxidative phosphorylation, and fatty acid oxidation. Accumulating evidence suggests that ERRalpha is a novel target for solid tumor therapy, conceivably through effects on the regulation of tumor cell energy metabolism associated with energy stress within solid tumor microenvironments. This report describes a novel steroidal antiestroge

SUBMITTER: Duellman SJ 

PROVIDER: S-EPMC2918268 | biostudies-literature | 2010 Sep

REPOSITORIES: biostudies-literature