THE MOBILIZATION OF CALCIUM FROM CALCIFIED TISSUES OF RAINBOW-TROUT (ONCORHYNCHUS-MYKISS) INDUCED TO SYNTHESIZE VITELLOGENIN

被引：81

作者：

CARRAGHER, JF ^{[1
]}

SUMPTER, JP ^{[1
]}

机构：

[1] BRUNEL UNIV,DEPT BIOL & BIOCHEM,UXBRIDGE UB8 3PH,MIDDX,ENGLAND

来源：

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-PHYSIOLOGY | 1991年 / 99卷 / 1-2期

关键词：

D O I：

10.1016/0300-9629(91)90253-9

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

1. The effect of the induction of vitellogenin synthesis on the mobilization of calcium-45 (Ca-45) from prelabelled scales and bones of rainbow trout was investigated. 2. A single injection of estradiol increased the hepatosomatic index, total plasma calcium and plasma vitellogenin levels. 3. These changes were accompanied by a 3-fold increase in the plasma Ca-45 level and a significant decrease in the amount of Ca-45 in the scales. 4. The amount of Ca-45 in the vertebrae and rib bones of these fish was not significantly affected by estradiol injection.

引用

页码：169 / 172

页数：4

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