Androsta-1,4,6-triene-3,17-dione 是亲脂性、特异性的芳香酶 (aromatase) 抑制剂,Ki 值为 0.18 μM。Androsta-1,4,6-triene-3,17-dione 可抑制雌激素生物合成,具有避孕作用。Androsta-1,4,6-triene-3,17-dione 能诱导空间记忆障碍。
Androsta-1,4,6-triene-3,17-dione (25-100 mg/kg; s.c.) prevents the normal rise in ovarian estradiol concentrations.
Androsta-1,4,6-triene-3,17-dione may act in vivo to inhibit fertility by inhibition of estrogen biosynthesis .
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Animal Model:
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Rats (220-250 g)
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Dosage:
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25 mg/kg, 100 mg/kg
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Administration:
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Subcutaneous injection
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Result:
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Prevented the normal rise in ovarian estradiol concentrations with a single injection 3 hours before the time of the estrogen surge on proestrus.
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