产品
编 号:F197587
分子式:C42H67N13O19
分子量:1058.06
产品类型
结构图
CAS No: 163973-98-6
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产品详情
生物活性:
FSH receptor-binding inhibitor fragment(bi-10) is a potent FSH antagonist. FSH receptor-binding inhibitor fragment(bi-10) blocks the binding of FSH to FSHR, and alteres FSH action at the receptor level. FSH receptor-binding inhibitor fragment(bi-10) results in the suppression of ovulation and causes follicular atresia of mice. FSH receptor-binding inhibitor fragment(bi-10) has the potential for utilizing to restrain the carcinogenesis of ovarian cancer by down-regulating overexpression of FSHR and ERβ in the ovaries.
体内研究:
FSH receptor-binding inhibitor fragment(bi-10) (10, 20, 30, 40 mg/kg; 肌肉注射; 每天1次; 连续5天) 在大剂量 (30 mg/kg-40 mg/kg) 可抑制卵巢和卵泡发育,降低卵巢中 ERβ 和 FSHR mRNA 和蛋白质的表达水平,抑制 E2 的产生。Animal Model:Prepuberty Kunming female mice of 21-days old and body weight of 22.3±1.52g
Dosage:10, 20, 30, 40 mg/kg
Administration:Intramuscularly injection; once a day for five consecutive days
Result:Could attenuate FSH promoting effect on the follicular development, resulting in the poor maturation of ovarian follicles. High dose (40mg/kg) treatment blocked the follicle development of mice. High dose of FRBI (40mg/kg) treatment blocked the follicle development of mice.