Reversal of the Sex Difference in Serum Leptin Levels upon Cross-Sex Hormone Administration in Transsexuals*
نویسندگان
چکیده
منابع مشابه
EFFECTS OF LEVOTHYROXINE ADMINISTRATION ON OVULATION RATE AND SEX HORMONE LEVELS IN PREPUBERTAL AND ADULT RATS
Thyroid gland dysfunction is associated with disorders of female reproductive functions. The aim of this study was to examine the effects of hyperthyroidism on ovulation rate and peripheral sex steroid levels in prepubertal and adult rats. Two groups of female rats aging 30 days (prepubertal rats) and 60 days (adult rats) were made hyperthyroid by oral administration of levothyroxine daily...
متن کاملThe effects of crocin on the serum levels of sex hormone and NO in streptozotocin – induced diabetic rats.
Background and Aim: Diabetes can lead to reduced fertility in men by production of free radicals. Crocin (the effective component of saffron) with its antioxidant property can be effective in elimination of free radicals. We evaluated the effects of crocin on the reproductive parameters of the STZ –induced diabetic male Wistar rats. Materials and Method: Rats were made diabetic with...
متن کاملThe sex difference of plasma homovanillic acid is unaffected by cross-sex hormone administration in transsexual subjects.
There is a close relationship between the brain and the endocrine system. The brain expresses receptors for sex steroids and is capable of metabolizing these hormones. We explored (1) sex differences in homovanillic acid (HVA), a metabolite of the neurotransmitter dopamine, and (2) the effects of cross-sex steroid administration in transsexual subjects. First, we compared plasma HVA levels betw...
متن کاملHormone-related tumors in transsexuals receiving treatment with cross-sex hormones.
OBJECTIVE To assess the risk of development of hormone-related tumors in transsexuals receiving treatment with cross-sex hormones. Design Description of cases of transsexuals who have developed a hormone-related malignancy observed in their own clinic or reported in the literature. Recommendations for early diagnosis and prevention are presented. METHODS Review of the literature in PubMed. ...
متن کاملeffects of levothyroxine administration on ovulation rate and sex hormone levels in prepubertal and adult rats
thyroid gland dysfunction is associated with disorders of female reproductive functions. the aim of this study was to examine the effects of hyperthyroidism on ovulation rate and peripheral sex steroid levels in prepubertal and adult rats. two groups of female rats aging 30 days (prepubertal rats) and 60 days (adult rats) were made hyperthyroid by oral administration of levothyroxine daily. in ...
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ژورنال
عنوان ژورنال: The Journal of Clinical Endocrinology & Metabolism
سال: 1997
ISSN: 0021-972X,1945-7197
DOI: 10.1210/jcem.82.10.4284