Human Recombinant Inhibin a Suppresses Plasma Follicle-Stimulating Hormone to Intact Levels but has No Effect on Luteinizing Hormone in Castrated Rams1
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چکیده
منابع مشابه
Can fasting in the holy month of Ramadan affect on the levels of luteinizing hormone, follicle-stimulating hormone, and prolactin?
Adherence to the recommendations and obligations of Islam is of great importance in achieving a desirable lifestyle. Fasting in the holy month of Ramadan is one of the main principles of Islam, in which Muslims refrain from eating, drinking, oral medications, and smoking from Fajr (pre-dawn) to Maghrib (sunset). Islamic rules dictate that fasting is unacceptable if it causes harm to the health ...
متن کاملDissociation of human follicle-stimulating hormone. Comparison with luteinizing hormone.
Rat testis tissue receptor assays were utilized to study the kinetics of dissociation of human follicle-stimulating hormone (hFSH) and luteinizing hormone (hLH) under varying conditions of urea concentration and pH. In these competitive protein binding assays, 125I-hFSH and 125I-hLH were the radioligands and hormone dissociation was followed by a decrease in the ability of the dissociating horm...
متن کاملeffect of induced hypothyroidism by propiltiouracil (ptu) on serum levels of testosterone, luteinizing hormone, follicle stimulating hormone in adult rat
introduction: thyroid hormone is important for the growth, development and metabolism of the body. a new amount of data show that thyroid hormone influences on pituitary-testis axis. so in this study we investigated the effects of hypothyroidism induction by propiltiouracil (ptu) on serum levels of thyroid hormone, testosterone hormone, luteinizing hormone, follicle stimulating hormone, body an...
متن کاملThe relationship between serum hormone levels (follicle-stimulating hormone, luteinizing hormone, total testosterone) and semen parameters.
OBJECTIVE The aim of this study was to investigate the effect of serum gonadotropin and total testosterone levels on semen parameters. MATERIALS AND METHODS Three hundred and eighty-two patients that applied to a male infertility polyclinic were included in our study. Serum gonadotropin and total testosterone levels and semen parameters of the patients were analyzed during the first visit to ...
متن کاملSynthetic human seminal alpha-inhibin-92 selectively suppresses follicle-stimulating hormone release in vivo.
A 92-amino acid polypeptide, alpha-inhibin-92 (alpha-IB-92), has been isolated and characterized from human seminal plasma and found to be active in suppressing follicle-stimulating hormone (FSH) release in vitro. In the present in vivo study, intravenous injection of synthetic alpha-IB-92 (4 and 20 micrograms) significantly suppressed FSH release (P less than 0.001), whereas this peptide had n...
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ژورنال
عنوان ژورنال: Biology of Reproduction
سال: 1993
ISSN: 0006-3363,1529-7268
DOI: 10.1095/biolreprod49.4.779