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首页> 外文期刊>Cytokine >Effect of IL-15 on the secretion of IL-1beta, IL-1Ra and sIL-1RII by PMN from cancer patients.
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Effect of IL-15 on the secretion of IL-1beta, IL-1Ra and sIL-1RII by PMN from cancer patients.

机译:IL-15对癌症患者PMN分泌IL-1β,IL-1Ra和sIL-1RII的影响。

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In the present study, we demonstrate an effect of rhIL-15 on the simultaneous secretion of IL-1beta and its natural inhibitors IL-1Ra and sIL-1RII by human neutrophils isolated from normal and tumour-bearing hosts (oral cavity cancer and melanoma patients) compared with serum IL-15 levels. We found an rhIL-15 influence on IL-beta and IL-1Ra secreted by PMN from healthy controls. In contrast, the PMNs from cancer patients were not sensitive to rhIL-15 stimulation. However, we found a priming effect of rhIL-15 on IL-1beta production by LPS-stimulated cells in oral cavity cancer. We also found no effect on sIL-1RII release by PMN from cancer patients.
机译:在本研究中,我们证明了rhIL-15对分离自正常和荷瘤宿主(口腔癌和黑色素瘤患者)的人嗜中性粒细胞同时分泌IL-1beta及其天然抑制剂IL-1Ra和sIL-1RII的作用)与血清IL-15水平进行比较。我们发现rhIL-15对健康对照组PMN分泌的IL-β和IL-1Ra的影响。相反,来自癌症患者的PMN对rhIL-15刺激不敏感。然而,我们发现在口腔癌中,rhIL-15对LPS刺激的细胞产生IL-1beta产生了启动作用。我们还发现PMN对癌症患者的sIL-1RII释放没有影响。

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