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J E LeClerc1, B Li, W L Payne

  • 1Molecular Biology Branch, Center for Food Safety and Applied Nutrition (HFS-235), Food and Drug Administration, Washington, DC 20204, USA. tac@vax8.cfsan.fda.gov

Science (New York, N.Y.)
|November 15, 1996
PubMed
概括

突变细菌具有高突变率,在致病性大肠杆菌和沙门氏菌中很常见. 在DNA不匹配修复中存在的缺陷,特别是在mutS基因中,导致这些超可变菌株,这可能解释了抗生素耐药性和毒性.

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