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    • 7. 发明申请
    • GENETICALLY MODIFIED MESENCHYMAL STEM CELLS EXPRESSING AN IMMUNE RESPONSE-STIMULATING CYTOKINE TO ATTRACT AND/OR ACTIVATE IMMUNE CELLS
    • 表达免疫应答 - 刺激细胞因子以吸引和/或激活免疫细胞的基因修饰的间质干细胞
    • WO2016026854A2
    • 2016-02-25
    • PCT/EP2015/068942
    • 2015-08-18
    • APCETH GMBH & CO. KG
    • GÜNTHER, ChristineTHEOHARIS, StefanosHERMANN, FelixHUSS, Ralf
    • A61K35/28
    • A61K35/28A61K35/17A61K38/00A61K2035/124C07K14/52C07K14/54C07K14/555C07K14/70521C07K16/30C12N5/0663C12N2510/02
    • The invention relates to a genetically modified mesenchymal stem cell (MSC) and medical use thereof in the treatment of tumours, said MSC comprising one or more exogenous nucleic acid molecule(s), wherein said exogenous nucleic acid molecule(s) comprise a region encoding one or more immune response-stimulating or immune response-modulating cytokine(s) operably linked to a promoter or promoter/enhancer combination. The invention encompasses the use of said cells in modulating the tumour microenvironment in order to attract immune effector cells and facilitate their activation and/or adoption of a memory phenotype. One aspect of the invention relates to the use of said cells in anti-tumour treatment comprising the combined administration of said mesenchymal stem cells with anti-tumour immunotherapies, such as checkpoint inhibitors, immune cells, for example T cells, such as T cells with artificial T cell receptors, for example a chimeric antigen receptor (CAR-Ts) or exogenous T-Cell Receptor (TCR) transduced cells, NK cells or macrophages/monocytes, or a cancer vaccine.
    • 本发明涉及基因修饰的间充质干细胞(MSC)及其在治疗肿瘤中的医学用途,所述MSC包含一种或多种外源性核酸分子,其中所述外源性核酸 分子包含编码与启动子或启动子/增强子组合可操作连接的一种或多种免疫应答刺激或免疫应答调节细胞因子的区域。 本发明包括所述细胞在调节肿瘤微环境中的用途,以吸引免疫效应细胞并促进其激活和/或采用记忆表型。 本发明的一个方面涉及所述细胞在抗肿瘤治疗中的用途,其包括将所述间充质干细胞与抗肿瘤免疫疗法例如检查点抑制剂,免疫细胞例如T细胞例如T细胞与 人造T细胞受体,例如嵌合抗原受体(CAR-Ts)或外源T细胞受体(TCR)转导的细胞,NK细胞或巨噬细胞/单核细胞,或癌症疫苗。