首页> 外文期刊>Archives of pharmacal research >Induction of apoptosis and transient increase of phosphorylated MAPKs by diallyl disulfide treatment in human nasopharyngeal carcinoma CNE2 cells.
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Induction of apoptosis and transient increase of phosphorylated MAPKs by diallyl disulfide treatment in human nasopharyngeal carcinoma CNE2 cells.

机译:二烯丙基二硫化物处理诱导人鼻咽癌CNE2细胞凋亡和磷酸化MAPK的瞬时增加。

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摘要

This study was undertaken to elucidate the effect of diallyl disulfide (DADS), an oil-soluble organosulfur compound found in garlic, in suppressing human nasopharyngeal carcinoma cells. A potent increase (of at least 9-fold) in apoptotic cells has accompanied 1) a decrease in cell viability, 2) a increase of the fraction of S-phase cells by up to 63.8%, and 3) a transient increase of the phospho-p38 and phospho-p42/44 (phosphorylated p38 MAPK and phosphorylated p42/44 MAPK) in a time- and concentration-dependent manner. These results indicate that DADS can induce apoptosis in human nasopharyngeal carcinoma cells via, at least partly, S-phase block of the cell cycle, related to a rise in MAPK phosphorylation.
机译:进行这项研究是为了阐明二烯丙基二硫(DADS)(一种大蒜中的油溶性有机硫化合物)在抑制人鼻咽癌细胞中的作用。凋亡细胞的有效增加(至少9倍)伴随有1)细胞活力的降低,2)S期细胞分数的增加最多达63.8%,以及3)细胞凋亡的瞬时增加。磷酸化p38和磷酸化p42 / 44(磷酸化的p38 MAPK和磷酸化的p42 / 44 MAPK)具有时间和浓度依赖性。这些结果表明DADS可以通过至少部分地与MAPK磷酸化升高有关的细胞周期的S期阻断来诱导人鼻咽癌细胞的凋亡。

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