用噬菌体T4感染大肠杆菌后宿主基因组的解折叠
Unfolding of the host genome after infection of Escherichia coli with bacteriophage T4.
作者信息
Tutas D J, Wehner J M, Koerner J F
出版信息
J Virol. 1974 Feb;13(2):548-50. doi: 10.1128/JVI.13.2.548-550.1974.
Abstract
The folded genome of Escherichia coli is converted to a slower-sedimenting form within 5 min after infection with bacteriophage T4 or T4nd28(den A)-amN82(44). Chloramphenicol sensitivity and response to UV-irradiation of the phage suggest participation of viral-induced functions.
摘要
在用噬菌体T4或T4nd28（den A）-amN82（44）感染后5分钟内，大肠杆菌的折叠基因组会转变为沉降较慢的形式。氯霉素敏感性和噬菌体对紫外线照射的反应表明病毒诱导功能参与其中。
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EFFECT OF ULTRAVIOLET IRRADIATION OF BACTERIOPHAGE T2 ON ENZYME SYNTHESIS IN HOST CELLS.噬菌体T2紫外线照射对宿主细胞中酶合成的影响
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Mutants in a nonessential gene of bacteriophage T4 which are defective in the degradation of Escherichia coli deoxyribonucleic acid.噬菌体T4非必需基因中的突变体，其在降解大肠杆菌脱氧核糖核酸方面存在缺陷。
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Mutants of bacteriophage T4 defective in the induction of T4 endonuclease II.在诱导T4核酸内切酶II方面存在缺陷的噬菌体T4突变体。
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Isolation of bacteriophage T4 mutants defective in the ability to degrade host deoxyribonucleic acid.分离出在降解宿主脱氧核糖核酸能力方面存在缺陷的噬菌体T4突变体。
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Degradation of cytosin-containing bacterial and bacteriophage DNA after infection of Escherichia coli B with bacteriophage T4D wild type and with mutants defective in genes 46, 47 and 56.用噬菌体T4D野生型以及基因46、47和56有缺陷的突变体感染大肠杆菌B后，含胞嘧啶的细菌和噬菌体DNA的降解情况。
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