首页> 外文期刊>Cell biology international. >Involvement of protein kinases on the process of erythrophagocytis by Entamoeba histolytica.
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Involvement of protein kinases on the process of erythrophagocytis by Entamoeba histolytica.

机译:溶血性变形杆菌的蛋白激酶参与红噬细胞过程。

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摘要

Erythrophagocytic capacity of trophozoites of Entamoeba histolytica is considered a factor in the virulence of this pathogenic protozoan. We present evidence showing that such activity resembles the ingestion of microorganisms by highly differentiated phagocytic cells, such as macrophages. Previous treatment of the trophozoites with genistein or tyrphostin, inhibitors of tyrosine protein kinases, with staurosporine, a protein kinase C inhibitor, and wortmannin, a fungal metabolite that inhibits phosphoinositide 3-OH kinase, significantly inhibited their erythrophagocytic capacity.
机译:溶组织性变形杆菌的滋养体的红细胞吞噬能力被认为是这种致病性原生动物毒力的一个因素。我们提供的证据表明,这种活性类似于高分化吞噬细胞(例如巨噬细胞)对微生物的摄入。以前用染料木黄酮或酪氨酸酪氨酸抑制剂酪氨酸蛋白激酶,蛋白激酶C抑制剂星形孢菌素和抑制磷酸肌醇3-OH激酶的真菌代谢产物渥曼青霉素对滋养体的治疗显着地抑制了其促红细胞吞噬能力。

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