文章基本信息

标题：Loop structures in hybrids of early RNA and the separated strands of adenovirus DNA
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作者：G R Kitchingman ; S P Lai ; H Westphal 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：1977
卷号：74
期号：10
页码：4392-4395
DOI：10.1073/pnas.74.10.4392
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Separated strands of adenovirus DNA were annealed with early cytoplasmic RNA and visualized in the electron microscope. DNA-RNA duplex regions within the DNA filaments could be recognized by their heavy contour. This contour was often interrupted at distinct locations by loops of displaced, single-stranded DNA. Loops have been observed and mapped in all four early regions of the genome. The structures appear to signal hitherto unknown mechanisms of eukaryotic gene expression.