摘要
牙龈卟啉单胞菌是重要的牙周可疑致病菌,在牙周炎的发生和发展过程中发挥着重要的作用。致病岛是病原微生物通过基因水平转移获得的外源性DNA片段,与细菌的致病性密切相关。下文就牙龈卟啉单胞菌致病岛的研究现状作一综述。
Porphyromonas gingivaliz is regarded as one of major putative periodontopathic bacteria in the bacterial etiology study, which plays a significant role in the generation and development of periodontitis. Pathogenicity islands are foreign DNA taken up via horizontal gene transfering by pathogenic microorganism, which are closely related to the bacterial virulence. In this paper, research progress on pathogenicity islands of Porphyromonas gin- givalis was reviewed.
出处
《国际口腔医学杂志》
CAS
2009年第2期162-164,共3页
International Journal of Stomatology
基金
国家自然科学基金资助项目(30772427)
关键词
牙龈卟啉单胞菌
致病岛
重组活化基因座
Porphyromonas gingivalis
pathogenicity island
recombination activation genes locus
