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棘皮动物红海盘车和冰川刺冠海星的孕酮代谢

Progesterone metabolism by the echinoderms Asterias rubens and Marthasterias glacialis.

作者信息

Gaffney J, Goad L J

出版信息

Biochem J. 1974 Feb;138(2):309-11. doi: 10.1042/bj1380309.

Abstract

The echinoderms Asterias rubens and Marthasterias glacialis metabolize injected [4-(14)C]progesterone to give labelled 3beta-hydroxy-5alpha-pregnan-20-one and 3beta,6alpha-dihydroxy-5alpha-pregnan-20-one. These radioactive products are converted by the animals into conjugated forms that are soluble in aqueous methanol, and which have mobilities on t.l.c. similar to the asterosaponins.

摘要

海盘车(Asterias rubens)和多棘海盘车(Marthasterias glacialis)这两种棘皮动物将注射的[4-(14)C]孕酮代谢,生成标记的3β-羟基-5α-孕烷-20-酮和3β,6α-二羟基-5α-孕烷-20-酮。这些放射性产物被动物转化为可溶于甲醇水溶液的共轭形式,并且它们在薄层层析上的迁移率与海星皂苷相似。

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