Ou J T
J Bacteriol. 1973 Aug;115(2):648-54. doi: 10.1128/jb.115.2.648-654.1973.
Incubation of F(-) cells at 37 C with 10(-3) M Zn(2+) before mating was found to increase the ability of F(-) cells to form mating pairs when mated. This increased pair-forming ability is persistent, at least for the duration of mating. The F(-) cells with increased pair-forming ability obtained by the 10(-3) M Zn(2+) treatment can form mating pairs efficiently with males from which F pili were removed or inactivated with 10(-3) M Zn(2+).
发现交配前将F(-)细胞在37℃下与10(-3)M Zn(2+)一起孵育可提高F(-)细胞在交配时形成交配配对的能力。这种增加的配对形成能力是持久的,至少在交配期间如此。通过10(-3)M Zn(2+)处理获得的具有增强配对形成能力的F(-)细胞可以与去除了F菌毛或用10(-3)M Zn(2+)使其失活的雄性细胞有效形成交配配对。