前列腺素F2α和E2对蛋鸡（家鸡）子宫体外肾上腺素能活性的影响。

The effect of prostaglandins F2 alpha and E2 on the adrenergic activity of the uterus of laying hens (Gallus domesticus) in vitro.

作者信息

Iturri S J, Crossley J, Torres A

出版信息

Comp Biochem Physiol C Comp Pharmacol Toxicol. 1985;80(1):91-4. doi: 10.1016/0742-8413(85)90136-7.

Abstract

The effect of PGF2 alpha and PGE2 before or after administration of isoproterenol or norepinephrine was studied on uterine strips of White Leghorn laying hens. Prostaglandins (0.2 ng/ml of bath solution) always produced an increase in tension and area under the tracing, the effect of PGF2 alpha being significantly marked especially when administered after norepinephrine. Norepinephrine and isoproterenol (0.1 microgram/ml of bath solution) produced a marked decrease in area under the tracing, the effect of isoproterenol being more potent especially when administered before prostaglandins.

摘要

研究了在给异丙肾上腺素或去甲肾上腺素之前或之后给予前列腺素F2α和前列腺素E2对白来航产蛋母鸡子宫肌条的影响。前列腺素（浴液中0.2纳克/毫升）总能使张力和描记曲线下面积增加，尤其是在去甲肾上腺素之后给予前列腺素F2α时，其作用显著增强。去甲肾上腺素和异丙肾上腺素（浴液中0.1微克/毫升）使描记曲线下面积显著减小，尤其是在前列腺素之前给予异丙肾上腺素时，其作用更强。