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泥鳅(Misgurnus fossilis L.)卵母细胞中线粒体蛋白的生物合成

Biosynthesis of mitochondrial proteins in oocytes of the loach Misgurnus fossilis L.

作者信息

Ozernyuk N D

出版信息

Sov J Dev Biol. 1975 May;5(3):255-7.

PMID:1124436
Abstract

The incorporation of C14-valine into the mitochondrial proteins of loach oocytes in vivo is seven times greater during the period of slow growth and the early phase of the period of greatest growth than the incorporation of this amino acid into mitochondrial proteins at the end of the period of greatest growth. Incorporation of the tagged amino acid into the mitochondrial proteins is inhibited by chloramphenicol. Cycloheximide inhibits tagged-precursor incorporation into the proteins of the nucleus and 14, 000-g supernatant and into the mitochondrial proteins.

摘要

在体内,C14-缬氨酸掺入泥鳅卵母细胞线粒体蛋白质的量在生长缓慢期和生长最旺盛期的早期比在生长最旺盛期结束时掺入该氨基酸到线粒体蛋白质中的量高7倍。氯霉素抑制标记氨基酸掺入线粒体蛋白质。环己酰亚胺抑制标记前体掺入细胞核和14,000克上清液的蛋白质以及线粒体蛋白质中。

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