文章基本信息

标题：Absence of polyadenylate segment in globin messenger RNA accelerates its degradation in Xenopus oocytes
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作者：G Marbaix ; G Huez ; A Burny 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1975
卷号：72
期号：8
页码：3065-3067
DOI：10.1073/pnas.72.8.3065
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Rabbit globin poly(A)-free and native mRNA preparations were microinjected into Xenopus oocytes. The amount of globin message remaining after incubation of injected oocytes was determined by molecular hybridization with a radioactive complementary DNA probe, synthesized by copying globin mRNA with purified RNA-dependent DNA polymerase (reverse transcriptase) from avian myeloblastosis virus. The results show that 56 hr after injection about 85% of the poly(A)-free mRNA molecules are degraded, while native poly(A)-containing mRNA chains are almost completely preserved during the same period of time.