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Ability of oral bacteria to degrade fibronectin.

机译:口腔细菌降解纤连蛋白的能力。

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The fibronectin-degrading ability of 116, mainly oral, strains was assayed by using plasma-derived fibronectin adsorbed to a polystyrene surface. Ability to degrade fibronectin was revealed in strains of Bacteroides gingivalis, Bacteroides intermedius, Bacteroides loeschii, Staphylococcus aureus, Staphylococcus epidermidis, Peptococcus prevotii, Clostridium sporogenes, and Propionibacterium acnes. The fibronectinolytic activity of subgingival bacteriological samples was found to be related to the presence of B. gingivalis and B. intermedius. In addition, strains of the nonoral Bacteroides species B. asaccharolyticus and B. fragilis showed fibronectin-degrading ability. No such ability was detected in the oral strains tested of Streptococcus, Veillonella, Actinomyces, Lactobacillus, Actinobacillus, Capnocytophaga, Fusobacterium, or Haemophilus species.
机译:通过使用吸附到聚苯乙烯表面的等离子体衍生的纤维连接蛋白,测定116,主要是口服菌株的纤连蛋白降解能力。在菌株牙龈菌株,菌体中间型,诱导菌菌,葡萄球菌,金黄色葡萄球菌,金黄色葡萄球菌,葡萄球菌,梭菌孢子引发和丙酸杆菌菌和丙酸杆菌菌株和丙酸杆菌菌株中,揭示了纤维蛋白菌株的能力。发现潜在的泡核化杀菌剂样品的纤连溶解活性与B.Gingivalis和B.中间型的存在有关。此外,非菌体物种B.灰粒溶素和B.Fragilis的菌株显示出纤连蛋白降解能力。在链球菌,veillonella,放线菌,乳杆菌,猕猴桃,藻类菌,血管曲杆菌或嗜血杆菌物种中没有检测到在口腔菌株中检测到这种能力。

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