NO level in Caco-2 cells after <i>L</i>. <i>acidophilus</i> pretreatment and followed by <i>V</i>. <i>cholerae/ S</i>. <i>sonnei</i>.

<p>NO production after 24h, significantly decreased in comparison with <i>V</i>.<i>cholerae/ S</i>. <i>sonnei</i> infected cells alone. The mean of three independent experiments is shown. The significant differences were notabled when P <0.05. (***P <0.001) significantly different from control cells. ^##significantly different of <i>L</i>.<i>a</i>+<i>V</i>.<i>c</i>+Caco-2 from <i>V</i>.<i>c</i>+Caco-2 cells. ^††† significantly different of <i>L</i>.<i>a</i>+<i>S</i>.<i>s</i>+Caco-2 from <i>S</i>.<i>s</i>+Caco-2 cells <i>L</i>.<i>a</i>: <i>Lactobacillus acidophilus</i>, <i>V</i>.<i>c</i>: <i>Vibrio cholerae</i> and <i>S</i>.<i>s</i>: <i>Shigella sonnei</i>. ns: none significant.