假结核耶尔森菌与小肠结肠炎耶尔森菌及鱼类细胞之间的相互作用。
Interaction between Yersinia pseudotuberculosis and Y. enterocolitica and fish cells.
作者信息
Timchenko N F, Zahaleva V A, Xodakova L P, Veligorskaya E V
机构信息
Institute of Epidemiology and Microbiology, Academy of Medical Sciences, Vladivostok, Russia.
出版信息
Microbios. 1994;79(321):215-22.
Virulent strains of Yersinia pseudotuberculosis and Y. enterocolitica cultured at 10 degrees C were studied with respect to their interaction with cultured fish cells. Infection with Yersinia at 25 degrees C resulted in the formation of pseudopodia and the adherence of bacteria to the cell surface. The adherent bacteria were ingested 2 h after infection. Yersinia was found to be cytotoxic for the cells and the intracellular bacteria seemed to reside in phagosomes and were found in stages of division but were never observed in the nucleus.
对在10摄氏度下培养的致病性假结核耶尔森菌和小肠结肠炎耶尔森菌菌株与培养的鱼细胞之间的相互作用进行了研究。在25摄氏度下用耶尔森菌感染导致伪足形成以及细菌粘附到细胞表面。感染后2小时，粘附的细菌被摄入。发现耶尔森菌对细胞具有细胞毒性，细胞内细菌似乎存在于吞噬体中，并且处于分裂阶段，但从未在细胞核中观察到。
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