Fernández H, Trabulsi L R
Instituto de Microbiología Clínica, Facultad de Medicina, Universidad Austral de Chile, Valdivia, Chile.
Biol Res. 1995;28(3):205-10.
Invasive properties of 15 strains of thermotolerant Campylobacter (12 C. jejuni and 3 C. coli) were studied using HeLa cells cultures. In four of them (3 C. jejuni and 1 C. coli), randomly selected, intestinal perfusion experiments were conducted in order to asses enterotoxigenicity. All strains were able to invade HeLa cells. The number of invaded HeLa cells ranged from 3 to 46%. In addition to their invasive properties, the 4 strains used in perfusion experiments were able to induce either a net secretory flux or an impaired sodium transport.
利用HeLa细胞培养研究了15株耐热弯曲杆菌（12株空肠弯曲杆菌和3株结肠弯曲杆菌）的侵袭特性。随机选择其中4株（3株空肠弯曲杆菌和1株结肠弯曲杆菌）进行肠道灌注实验，以评估其产肠毒素能力。所有菌株均能侵袭HeLa细胞。侵袭HeLa细胞的数量在3%至46%之间。除了具有侵袭特性外，灌注实验中使用的4株菌株能够诱导净分泌通量或钠转运受损。
