流感病毒粒子中的DNA序列。

DNA sequences in influenza virions.

作者信息

Kantorovich-Prokudina E N, Semyonova N P, Yamnikova S S, Berezina O N, Zhdanov V M

出版信息

J Gen Virol. 1978 Nov;41(2):405-9. doi: 10.1099/0022-1317-41-2-405.

Abstract

During the propagation of A (H3N2) influenza virus in chick embryos, incorporation of 3H-thymidine into virions takes place, whereas no such incorporation occurs with Newcastle disease virus. Incorporation of 3H-thymidine is a result of DNA synthesis. This virion-associated DNA is present in cores obtained after treatment of virions with bromelain.

摘要

在甲型（H3N2）流感病毒于鸡胚中增殖期间，3H-胸腺嘧啶核苷会掺入病毒粒子，而新城疫病毒则不会发生这种掺入。3H-胸腺嘧啶核苷的掺入是DNA合成的结果。这种与病毒粒子相关的DNA存在于用菠萝蛋白酶处理病毒粒子后获得的核心中。