Single cell gene expression profiling of NK cell specific Regnase-1 conditional knock-out mice
Single cell gene expression profiling of NK cell specific Regnase-1 conditional knock-out mice
批准号:
20K22777
负责人:
SUN XIN
金额:
$1.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Research Activity Start-up
财政年份:
2020
资助国家:
日本
项目状态:
已结题
起止时间:
2020-09-11 至 2024-03-31
中文摘要
在本研究中,将10 x基因组学单细胞RNA-seq应用于来自Reg-1fl/fl(对照)和Reg 1 ΔNK(Reg条件性KO小鼠)的脾NK细胞和TIL(肿瘤浸润)-NK细胞。我们发现:1. Regnase-1的缺失减少了NK细胞的数量。2. Reg 1 ΔNK能产生大量的细胞毒蛋白,如IFN-γ、穿孔素和颗粒酶,在体内和体外均表现出抗肿瘤活性。
英文摘要
In this research, 10x genomics single cell RNA-seq was applied into the splenic NK cells and TIL(tumor infiltrating)-NK cells both from Reg-1fl/fl(control) and Reg1ΔNK(Reg conditional KO mice). We found that: 1. Deletion of Regnase-1 decreased number of NK cells. 2. Reg1ΔNK produced high amount of cytotoxic proteins, such as IFN-g;, perforin and granzymes and showed anti-tumor activity both in invo and in vitro.
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