PROTEINS SYNTHESIZED BEFORE AND AFTER FETILIZATION IN SEA URCHIN EGGS

被引：14
作者：
MACKINTOSH, FR
BELL, E
机构：
[1] Department of Biology, Massachusetts Institute of Technology, Cambridge, MA
来源：
SCIENCE | 1969年 / 164卷 / 3882期
关键词：
D O I：
10.1126/science.164.3882.961
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：
Acrylamide-gel patterns of proteins made before and during the first 30 minutes after fertilization were the same. The patterns of gels containing proteins from eggs whose rate of protein synthesis was stimulated reversibly by prior anaerobiosis or removal of carbon dioxide were also the same as that of the mature unfertilized egg. Changes were detected in the pattern of proteins synthesized in gastrulas as compared to proteins made in unfertilized eggs or zygotes.
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页码：961 / +
页数：1
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