Brukhanskiĭ G V, Kondrat'ev Iu S, Andreeva I V, Skavronskaia A G
Genetika. 1977;13(10):1865-7.
The survival of Salmonella typhimurium wild type strains after UV-irradiation is studied. It is demonstrated that many of these are more sensitive to UV-irradiation than Escherichia coli of the wild type. Alkaline sucrose density gradient centrifugation has demonstrated a deficiency of these strains in normal excision repair of UV-damaged DNA. This deficiency is not a feature of Salmonella genus, because a strain is found of the same resistance and reparation ability as E. coli wild type strain.
对鼠伤寒沙门氏菌野生型菌株经紫外线照射后的存活情况进行了研究。结果表明，其中许多菌株比野生型大肠杆菌对紫外线照射更敏感。碱性蔗糖密度梯度离心法已证明这些菌株在紫外线损伤DNA的正常切除修复方面存在缺陷。这种缺陷并非沙门氏菌属的特征，因为发现了一种与大肠杆菌野生型菌株具有相同抗性和修复能力的菌株。
