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Pituitary-testicular reserve in men with low serum testosterone and normal serum luteinizing hormone
Pituitary-testicular reserve men with low serum testosterone normal serum luteinizing hormone
2009/2/23
Men with low serum testosterone levels who do not have elevated serum LH levels are generally thought to have hypothalamic-pituitary dysfunction. To evaluate this concept, seven men with a combinati...
Serum testosterone response to desialylated human choriogonadotropin in man
Serum testosterone desialylated human choriogonadotropin man
2009/2/23
To assess the in vivo steroidogenic activity of desialylated human choriogonadotropin (hCG) in man, highly purified desialylated hCG was administered as a constant intravenous infusion over 6 hours ...
Testicular and serum testosterone variations in squirrel monkeys during seasonal cyclicity
serum testosterone variations squirrel monkeys seasonal cyclicity
2009/2/23
The seasonal testicular maturation of squirrel monkeys (Saimiri sciureus) was used as a model of maturational hormonal regulation of the testis. Testicular testosterone and serum testosterone concen...
The Relationships Between Serum Testosterone and Prolactin Levels and Nocturnal Penile Tumescence（NPT）in Impotent Men
impotence serum testosterone serum prolactin nocturnal penile tumescence hyperprolactinemia
2009/2/19
Serum testosterone (T) and prolactin (PRL) levels, nocturnal penile tumescence (NPT), penile and brachial blood pressure, and bulbocavernosus reflex latency (BCR) were assessed in 172 impotent men r...
Exogenous Testosterone Alone or With Finasteride Does Not Improve Measurements of Cognition in Healthy Older Men With Low Serum Testosterone
Aging testosterone replacement memory visual spatial function
2008/12/24
Testosterone (T) levels decline as men age, but it is unclear whether this has an effect on cognition. Some studies indicate that lower T levels are associated with memory loss; thus, maintaining a...
Ghrelin Expression in Human Testis and Serum Testosterone Level
Ghrelin Expression Human Testis Serum Testosterone
2008/12/24
Ghrelin, which is the endogenous ligand for the growth hormone (GH) secretagogue receptor (GHS-R), has been primarily linked to the central neuroendocrine regulation of GH secretion and food i...
Restorative Increases in Serum Testosterone Levels Are Significantly Correlated to Improvements in Sexual Functioning
Randomized controlled trial androgen gel hypogonadism sexual dysfunction
2008/12/22
It is recognized that testosterone (T) levels decrease in men with age, as does sexual function. We hypothesize that T supplementation in hypogonadal men with sexual dysfunction will restore certain...
Flutamide Administration at 500 mg Daily Has Similar Effects on Serum Testosterone to 750 mg Daily
Prostate neoplasm antiandrogen hormone PSA androgen deprivation
2008/12/22
A prior comparison of 750 mg flutamide daily to 500 mg daily with an LHRH analog or orchiectomy showed no difference in effect on prostate specific antigen (PSA). However, any difference was likely ...
Preservation of Spermatogenesis in Spinal Cord Injured Rats With Exogenous Testosterone. Relationship With Serum Testosterone Levels and Cellular Localization of cAMP Responsive Element Modulator
Sertoli cells CREM sperm
2008/12/22
The current experiment examined the effects of exogenous testosterone (T) on spermatogenesis in rats with spinal cord injury (SCI) and their relationship with the cellular distribution of a cyclic AMP...