Inhibin-like Activity in Ovarian Venous Serum after Unilateral Ovariectomy in Prepubertal Gilts1
نویسندگان
چکیده
منابع مشابه
Factors affecting ovarian compensation after unilateral ovariectomy in gilts.
Two experiments were conducted to identify the temporal limits of an ovarian compensatory response after unilateral ovariectomy (ULO) in gilts and to examine ovarian and hormonal factors that might be related to this response. In the first study, all eight gilts that were unilaterally ovariectomized on d 12, 14 or 16 of an estrous cycle and two of four ULO on d 18 had a significant compensatory...
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To follow-up the present study, 40 mature female rats were used. The animals were divided into test,control and sham groups. The rats in the test group were laparotomized and unilateral ovariectomy was done. On the 1st and 2nd met-oestrous after operation, the tissue samples were dissected out and processed for histological study. The intact ovary in the test group underwent a significant (P
متن کاملEffects of Testicular and Ovarian Inhibin-Like Activity, Using In Vitro and In Vivo Systems
Inhibin-like activities in charcoal-treated bovine follicular fluid (FF) and medium from cultured Sertoli cells (SCCM) were assayed in an in nitro bioassay system, using cultured pituitary cells. Addition of both fluids resulted in parallel dose-dependent decreases of the concentration of follicle-stimulating hormone (FSH) in the medium, both in the presence or absence of luteinizing hormone-re...
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THE AIM of our study was to examine serum inhibin A and inhibin B concentrations in ovarian cancer patients in relation to clinicopathological features and 5-year survival. MATERIAL AND METHODS We enrolled 90 epithelial ovarian cancer patients in our study, aged 45-81 years, who underwent optimal cytoreductive surgery. In all patients, serum inhibin A and inhibin B concentrations were measure...
متن کاملSerum inhibin B, FSH, LH and testosterone levels before and after human chorionic gonadotropin stimulation in prepubertal boys with cryptorchidism.
BACKGROUND Several studies have indicated that cryptorchidism is associated with degenerative changes in both Sertoli cells and germ cells. The gonadal peptide hormone inhibin B reflects Sertoli cell function. Low inhibin B levels are found in a large portion of formerly cryptorchid men who show compromised seminiferous tubule function. It is not known if inhibin B can be used to demonstrate ea...
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ژورنال
عنوان ژورنال: Biology of Reproduction
سال: 1986
ISSN: 0006-3363,1529-7268
DOI: 10.1095/biolreprod34.2.357