POLYAMINES AND GLUTATHIONE IN TISSUES OF LACTATING RATS (RATTUS RATTUS) AND IN RD/3 ASCITES TUMOUR

被引:23
作者
NEISH, WJP
KEY, L
机构
[1] Department of Pharmacology, The University, Sheff
来源
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY | 1968年 / 27卷 / 03期
关键词
D O I
10.1016/0010-406X(68)90611-7
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. 1. Polyamines and glutathione were determined in tissues of lactating and normal female rats and in an ascites form of rat Rd/3 sarcoma. 2. 2. During lactation, rat liver glutathione decreased and spermidine/spermine increased. Similar but more pronounced changes had previously been found in livers of pregnant rat or rats bearing solid Rd/3 sarcoma. 3. 3. Lactating mammary tissue has a very high spermidine content and sperdimine/spermine ratio, similar to values found in a mouse ascites tumour by other workers. However, the ascites form of Rd/3 sarcoma had the same lower polyamine and glutathione levels as the solid Rd/3 tumour. © 1968.
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页码:709 / &
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