首页> 外文期刊>Journal of Neuroimmunology: Official Bulletin of the Research Committee on Neuroimmunology of the World Federation of Neurology >Intratumoral IL-7 delivery by mesenchymal stromal cells potentiates IFNgamma-transduced tumor cell immunotherapy of experimental glioma.
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Intratumoral IL-7 delivery by mesenchymal stromal cells potentiates IFNgamma-transduced tumor cell immunotherapy of experimental glioma.

机译:间充质基质细胞在肿瘤内的IL-7传递增强了γ干扰素转导的实验性神经胶质瘤的肿瘤细胞免疫治疗。

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摘要

The present study reports regression of pre-established experimental rat gliomas as a result of combining peripheral immunization using interferon gamma (IFNgamma) transduced autologous tumor cells with local intratumoral delivery of interleukin 7 (IL-7) by mesenchymal stromal cells. IL-7 alone significantly decreased the tumor area and this effect was enhanced with IFNgamma immunization. A higher density of intratumoral T-cells was observed in animals receiving combined therapies compared to rats receiving either cytokine alone suggesting that the therapeutic effect is dependent on a T-cell response.
机译:本研究报道了预先建立的实验性大鼠神经胶质瘤的消退,这是由于结合了干扰素γ(IFNgamma)转导的自体肿瘤细胞的外周免疫与间充质基质细胞对白介素7(IL-7)的局部肿瘤内递送的结合。单独使用IL-7可以显着减少肿瘤面积,并且通过IFNγ免疫可以增强这种效果。与仅接受任何一种细胞因子的大鼠相比,在接受联合疗法的动物中观察到更高的肿瘤内T细胞密度,这表明治疗效果取决于T细胞反应。

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