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Journal of Andrology|February 24, 2001
Leydig cell aging: steroidogenic acute regulatory protein (StAR) and cholesterol side-chain cleavage enzymeL Luo, H Chen, B R ZirkinExperimental Gerontology|July 1, 1997
Leydig cell steroidogenesis in aging ratsB R Zirkin, H Chen, L LuoJournal of Andrology|September 1, 1996
Are Leydig cell steroidogenic enzymes differentially regulated with aging?L Luo, H Chen, B R ZirkinBiology of Reproduction|August 1, 1998
Leydig cell protein synthesis and steroidogenesis in response to acute stimulation by luteinizing hormone in ratsL Luo, H Chen, D M Stocco, et al.Proceedings of the National Academy of Sciences of the United States of America|December 28, 1999
Long-term suppression of Leydig cell steroidogenesis prevents Leydig cell agingH Chen, B R ZirkinBiology of Reproduction|September 20, 2000
Regulation of Leydig cell steroidogenic function during agingB R Zirkin, H ChenEndocrinology|May 10, 2000
Caspase-3 activation is required for Leydig cell apoptosis induced by ethane dimethanesulfonateJ M Kim, L Luo, B R ZirkinEndocrinology|August 1, 1996
Depletion and repopulation of Leydig cells in the testes of aging brown Norway ratsH Chen, I Huhtaniemi, B R ZirkinJournal of Andrology|March 1, 1994
Can spermatogenesis be maintained quantitatively in intact adult rats with exogenously administered dihydrotestosterone?H Chen, V Chandrashekar, B R ZirkinEndocrinology|November 20, 2001
Gene expression in Brown Norway rat Leydig cells: effects of age and of age-related germ cell lossP Syntin, H Chen, B R Zirkin, et al.Pageof 1,334