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Full-Text Articles in Life Sciences
Castration Inhibits The Exercise-Induced Accumulation Of Hsp70 In Male Rodent Cardiac Muscle Tissue, Kevin Milne, David Thorp, C.W. Melling, Earl Noble
Castration Inhibits The Exercise-Induced Accumulation Of Hsp70 In Male Rodent Cardiac Muscle Tissue, Kevin Milne, David Thorp, C.W. Melling, Earl Noble
Jamie Melling
Intense exercise leads to accumulation of the inducible member of the 70-kDa family of heat shock proteins, Hsp70, in male, but not female, hearts. Estrogen is at least partially responsible for this difference. Because androgen receptors are expressed in the heart and castration leads to decreases in calcium regulatory proteins and altered cardiac function, testosterone (T) or its metabolites could also be involved. We hypothesized that removal of endogenous T production through castration would reduce cardiac Hsp70 accumulation after an acute exercise bout, whereas castrated animals supplemented with 5α-dihydrotestosterone (DHT) would show the intact male response. Fifty-four 8-wk-old male Sprague-Dawley …
Conservation And Development Interventions At The Wildlife-Livestock Interface, Steven A. Osofsky, Sarah Cleaveland, William B. Karesh, Michael D. Kock, Philip J. Nyhus, Lisa Starr, Angela Yang
Conservation And Development Interventions At The Wildlife-Livestock Interface, Steven A. Osofsky, Sarah Cleaveland, William B. Karesh, Michael D. Kock, Philip J. Nyhus, Lisa Starr, Angela Yang
Philip J. Nyhus
No abstract provided.