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Research advancement in pathogenicity island and the pathogenic bacteria of periodontitis

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF STOMATOLOGY
Issue:
8
DOI:
10.3760/cma.j.issn.1002-0098.2009.08.013
Key Word:
No keyword available

Abstract´╝Ü @@ 近年来,随着分子生物学研究的不断深入,在细菌学领域出现了一些新的概念,毒力岛即为其中之一.1986年Hacker等[1] 在泌尿道致病性大肠杆菌(LJPEC)536的染色体上发现两个可以发生缺失的大片段,片段丢失后,细菌产生溶血素和P菌毛的能力随之丧失,细菌的毒力受到影响.

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