INVITRO SECRETION OF ECDYSTEROIDS BY Y-ORGANS OF THE CRAYFISH, PROCAMBARUS-CLARKII

被引：46

作者：

SONOBE, H ^{[1
]}

KAMBA, M ^{[1
]}

OHTA, K ^{[1
]}

IKEDA, M ^{[1
]}

NAYA, Y ^{[1
]}

机构：

[1] SUNTORY INST BIOORGAN RES,SHIMAMOTO,OSAKA 618,JAPAN

来源：

EXPERIENTIA | 1991年 / 47卷 / 09期

关键词：

MOLTING HORMONE; ECDYSTEROIDS; 3-DEHYDROECDYSONE; Y-ORGAN; CRAYFISH;

D O I：

10.1007/BF01929889

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

It was demonstrated that excised Y-organs of the crayfish, Procambarus clarkii, synthesize in vitro 3-dehydroecdysone (3-DHE) as the major product, together with small amounts of ecdysone. Both were identified by immunological and spectroscopic methods. The increase of ecdysteroidogenesis in the Y-organs was accompanied by an increase of the major free ecdysteroid, 20-hydroxyecdysone, in the hemolymph. This suggests a physiological role of 3-DHE, the details of which are still to be elucidated.

引用

页码：948 / 952

页数：5

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