产品
编 号:F418851
分子式:C20H25NO2
分子量:311.42
产品类型
结构图
CAS No: 65928-58-7
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产品详情
生物活性:
Dienogest (STS-557) is an orally active and selective progesterone receptor agonist that effectively reduces the gene expression of COX-2, mPGES-1 and aromatase. Dienogest also inhibits the mRNA and protein expression of PGE2 synthase and the activation of NF-κB. Dienogest can be used in studies of endometriosis, menopause and menorrhagia.
体内研究:
Dienogest (1 mg/kg;口服每天一次,持续 14 天) 在大鼠子宫内膜自体移植模型中调节异位子宫内膜病变的血管生成。Animal Model:Female Wistar rats (8 to 10-week-old; 180-220 g; rat endometrial autograft model).
Dosage:1 mg/kg
Administration:Oral administration; once daily for 14 days.
Result:Showed significant suppression of angiogenesis of endometrial autografts, as indicated by the reduced size of the microvascular network and decreased microvessel density.Significantly reduced the level of perivascular α-smooth muscle actin within endometrial grafts.
体外研究:
Dienogest (0.01-1 μM;24 h) 通过抑制 PGE2 合酶基因表达抑制 PGE2 的产生,同时抑制球体培养物中的 NF-κB 活性。 Dienogest (0.1 μM;24 h) 以不依赖于 PGE2 的方式抑制芳香酶表达基因以及 COUP-TFII mRNA 的表达。