Enhancement of invasiveness of Yersinia enterocolitica and Escherichia coli in HEp-2 cells by centrifugation
Enhancement of invasiveness of Yersinia enterocolitica and Escherichia coli in HEp-2 cells by centrifugation
复制标题
离心增强小肠结肠炎耶尔森菌和大肠杆菌对 HEp-2 细胞的侵袭力
作者：
T. Vesikari;J. Bromirska;M. Mäki
接种增强了侵袭性大肠杆菌和小肠结肠炎耶尔森氏菌对HEp-2细胞的感染性。非侵入性细菌在离心后不被内吞。离心过程可以增加细胞培养物中细菌侵袭性测试的灵敏度，而不会导致假阳性结果。
Centrifugation enhanced the infectivity of invasive Escherichia coli and Yersinia enterocolitica for HEp-2 cells. Noninvasive bacteria were not endocytosed after centrifugation. The centrifugation procedure may increase the sensitivity of testing for bacterial invasiveness in cell culture without causing false-positive results.