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Chronic ethanol ingestion during puberty alters the transient increase in testicular 5 alpha-reductase in the Swiss-Webster mouse
transient increase testicular 5 alpha-reductase Swiss-Webster mouse
2009/2/23
Previous experiments with inbred mice showed that chronic ethanol treatment delays male pubertal development. An initial event in sexual maturation in the rat is a transient increase in 5 alpha-re...
Markedly delayed puberty or Kallmann's syndrome variant
Markedly delayed puberty Kallmann's syndrome variant
2009/2/23
A diagnosis of Kallmann's syndrome was made in a 25-year-old man. After 21 months of treatment with parenteral T, spontaneous puberty occurred at the age of 27.
Epididymal obstruction during development results in antisperm autoantibodies at puberty in rats
Sperm epididymis autoantigens autoantibodies
2009/2/17
An autoimmune response to sperm occurs after vasectomy, but there is little information on whether similar reactions occur after obstruction of the male reproductive tract at other points. Male Lewis ...
Postweaning exposure to gossypol results in epididymis-specific effects throughout puberty and adulthood in rats
Male reproduction sexual development sperm maturation male contraception
2008/12/30
Gossypol, a yellow pigment found in cottonseeds, well known for its antifertility properties in animals, has been used as a contraceptive by men. The aims of this work were to evaluate the effects o...
Puberty Is Delayed in Male Growth Hormone Receptor Gene—Disrupted Mice
Sexual development balanopreputial separation seminal vesicles insulin-like growth factor-I testosterone
2008/12/8
The role of insulin-like growth factor-I (IGF-I) in the initiation of puberty and testicular function is poorly understood. Growth hormone (GH) receptor (R) gene—disrupted mice or GHR gene "knocko...
Postweaning exposure to gossypol results in epididymis-specific effects throughout puberty and adulthood in rats
gossypol results epididymis-specific effects puberty adulthood rats
2008/12/2
Gossypol, a yellow pigment found in cottonseeds, well known for its antifertility properties in animals, has been used as a contraceptive by men. The aims of this work were to evaluate the effects o...