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公开(公告)号:US20170015746A1
公开(公告)日:2017-01-19
申请号:US15302426
申请日:2015-04-08
发明人: Michael C. Jensen
IPC分类号: C07K16/28 , C07K14/725 , C07K14/705 , C12N15/85
CPC分类号: C07K16/2803 , A61K35/17 , A61K35/28 , A61K38/1774 , A61K38/179 , A61K38/1793 , A61K39/3955 , A61K2035/124 , A61K2039/505 , A61K2039/5156 , A61K2039/5158 , A61K2039/572 , C07K14/7051 , C07K14/70517 , C07K14/70521 , C07K14/70578 , C07K14/71 , C07K14/7151 , C07K16/2818 , C07K16/32 , C07K2317/14 , C07K2317/524 , C07K2317/526 , C07K2317/53 , C07K2317/622 , C07K2317/73 , C07K2319/02 , C07K2319/03 , C07K2319/33 , C12N5/0636 , C12N9/12 , C12N15/85 , C12N2510/00 , C12N2800/90 , C12Y207/10001
摘要: Aspects of the invention described herein, concern approaches to make genetically modified T-cells comprising a chimeric antigen receptor for human therapy. In some alternatives, the methods utilize a selection and/or isolation of CD4+ and/or CD8+ T-cells from a mixed T-cell population, such as, peripheral blood or apheresis derived mononuclear cells. Once selected/isolated, the CD4+ and/or CD8+ T-cells are then activated, genetically modified, and propagated, preferably, in separate or isolated cultures in the presence of one or more cytokines, which support survival, engraftment and/or proliferation of the cells, as well as, preferably promoting or inducing the retention of cell surface receptors, such as CD62L, CD28, and/or CD27. Included herein are also methods of treatment, inhibition, amelioration, or elimination of a cancer by administering to a subject in need thereof, one or more types of the genetically engineered T-cells or compositions that comprise the genetically engineered T-cell prepared as described herein.
摘要翻译: 本文描述的本发明的方面涉及制备包含用于人类治疗的嵌合抗原受体的经遗传修饰的T细胞的方法。 在一些替代方案中,所述方法利用来自混合的T细胞群体例如外周血或取血单采来源的单核细胞的CD4 +和/或CD8 + T细胞的选择和/或分离。 一旦选择/分离,然后在存在一种或多种细胞因子的情况下,将CD4 +和/或CD8 + T细胞活化,遗传修饰和扩增,优选在分离或分离的培养物中,其支持存活,移植和/或增殖 细胞,以及优选促进或诱导细胞表面受体如CD62L,CD28和/或CD27的保留。 本文还包括通过向有需要的受试者施用一种或多种类型的遗传工程化T细胞或组合物来组合治疗,抑制,改善或消除癌症的方法,所述T细胞或组合物包含如上所述制备的经遗传工程化的T细胞 这里。