关于海胆卵（美味海胆）受精前后核糖核蛋白颗粒的蛋白质组成

On the protein composition of ribonucleoprotein particles before and after fertilization fo sea urchin eggs (Echinus esculentus).

作者信息

Liautard J P, Liautard J

出版信息

Z Naturforsch C Biosci. 1976 Jul-Aug;31(7-8):464-7. doi: 10.1515/znc-1976-7-823.

DOI:10.1515/znc-1976-7-823

Abstract

Experiments indicate that eggs and embryos of the North Sea sea urchin Echinus esculentus are excellent material to investigate the regulation of protein synthesis before and after fertilization. The dormant egg contains several proteins which are absent from embryos. Such additional proteins have been detected on the small ribosomal subunits, in the salt wash of whole ribosomes, and associated with cytoplasmic messenger ribonucleoprotein particles.

摘要

实验表明，北海海胆光棘球海胆的卵和胚胎是研究受精前后蛋白质合成调控的极佳材料。休眠卵含有几种胚胎中不存在的蛋白质。已在小核糖体亚基、全核糖体的盐洗物中以及与细胞质信使核糖核蛋白颗粒相关的物质中检测到这些额外的蛋白质。