VARIATIONS OF VITAMIN-D-LIKE REACTIVITY IN THE CRUSTACEAN ORCHESTIA-CAVIMANA DURING THE MOLT CYCLE

被引:6
作者
MEYRAN, JC [1 ]
CHAPUY, MC [1 ]
ARNAUD, S [1 ]
SELLEM, E [1 ]
GRAF, F [1 ]
机构
[1] HOP EDOUARD HERRIOT, BIOCHIM PHOSPHOCALC LAB, INSERM, U234, F-69437 LYONS, FRANCE
关键词
D O I
10.1016/0016-6480(91)90070-M
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
An investigation into vitamin D-like molecules has been performed on whole extracts of the terrestrial amphipod Orchestia cavimana, using a sensitive nonequilibrium assay employing 1,25-(OH)2 D receptor from calf thymus. Relatively large amounts of these secosteroid-like molecules were observed and they varied in concentration according to the stages of the molt cycle. The amplitude of these variations reaches a ratio of about 40 from the minimum in premolt to the intermolt sharp peak. © 1991.
引用
收藏
页码:115 / 120
页数:6
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