POLYADENYLATION OF HISTONE MESSENGER-RNA IN XENOPUS OOCYTES AND EMBRYOS
POLYADENYLATION OF HISTONE MESSENGER-RNA IN XENOPUS OOCYTES AND EMBRYOS
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DOI：
10.1016/0014-5793(85)81075-9
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发表时间：
1985-01-01
期刊：
影响因子：
3.5
通讯作者：
WOODLAND, HR
中科院分区：
文献类型：
--
作者：
BALLANTINE, JEM;WOODLAND, HR
两栖动物的卵子发生是组蛋白mRNA多聚腺苷酸化的非典型情况。用S1核酸酶分析了H4 mRNA上的poly（A）区。在整个卵子发生过程中，poly（A）道非常短，并且在某些mRNA分子上不存在。在卵母细胞的成熟过程中，poly（A）道被完全去除，并且在胚胎和培养的细胞中不存在。
Oogenesis of amphibians is an atypical situation in which histone mRNA is polyadenylated. The poly(A) tract on H4 mRNA has been examined by Sl nuclease analysis. Throughout oogenesis the poly(A) tract is very short, and nonexistent on some mRNA molecules. The poly(A) tract is completely removed during maturation of the oocyte, and is absent in embryos and cultured cells.