title: Effect of constant infusion of gonadotropin releasing hormone (GnRH) agonist buserelin and antagonist CDB 2085 A using osmotic minipumps on testicular function in adult male bonnet monkey (Macaca radiata).
abstract: The effect of chronic infusion of gonadotropic hormone agonist Buserelin or antagonist CDB 2085 A for 15 weeks via alzet minipumps in adult male bonnet monkeys was studied. Infusion of Buserelin resulted in a decrease in the difference between serum testosterone values at 22.00 hours and 10.00 hours, decrease in responsiveness to injected Buserelin as judged by change in serum testosterone values from pre-injection values and decrease in sperm counts. Infusion of antagonist resulted in a decrease in the difference between serum testosterone values at 22.00 hours and 10.00 hours.
authors: Center for Reproductive Biology and Molecular Endocrinology, Indian Institute of Science, Bangalore.
authors: A J
authors: AJ
authors: Rao
authors: R
authors: R
authors: Chakraborti
authors: S G
authors: SG
authors: Kotagi
authors: N
authors: N
authors: Ravindranath
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D002064:Buserelin / Q000008:administration & dosage / Q000494:pharmacology*; D007987:Gonadotropin-Releasing Hormone / Q000031:analogs & derivatives* / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D007260:Infusion Pumps; D008255:Macaca radiata; D008297:Male; D008969:Molecular Sequence Data; D013076:Sperm Count / Q000187:drug effects; D013737:Testis / Q000187:drug effects*; D013739:Testosterone / Q000097:blood
chemical_list: D007987:Gonadotropin-Releasing Hormone; D013739:Testosterone; C042691:LHRH, N-acetyl-(4-chlorophenylalanyl)(1)-(4-chlorophenylalanyl)(2)-tryptophyl(3)-arginyl(6)-alanine(10)-; D002064:Buserelin