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一种鉴定用于病毒相关恶性肿瘤 TCR-T 细胞免疫治疗的病毒特异性 TCR 的高效方法

英文原题:An efficient method to identify virus-specific TCRs for TCR-T cell immunotherapy against virus-associated malignancies.

查看英文原题

An efficient method to identify virus-specific TCRs for TCR-T cell immunotherapy against virus-associated malignancies.

PubMed 2021/09/28(内容时间) BMC Immunol Q3 · IF 2.9(JCR 2025)

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中文摘要

采用基因工程改造的T细胞受体(TCR)进行T细胞过继转移是一种有前景的癌症治疗方式,但其需要鉴定具有良好特性的TCR。大多数T细胞克隆方法涉及严格的单细胞分选过程,这要么需要繁琐的手工操作,要么成本高昂。我们提出了一种基于现有技术的高效且非严格的克隆方法。我们假设,在消除大多数非特异性T细胞后,一种高质量的克隆型能够胜过其他克隆型,并最终形成优势群体。这种TCR鉴定方法可用于从癌症患者中高效克隆病毒特异性TCR,并且易于被任何实验室采用。

展开英文摘要原文

Adoptive transfer of T cells genetically engineered with a T cell receptor (TCR) is a promising cancer treatment modality that requires the identification of TCRs with good characteristics. Most T cell cloning methods involve a stringent singularization process, which necessitates either tedious hands-on operations or high cost.

We present an efficient and nonstringent cloning approach based on existing techniques.

We hypothesize that after elimination of most nonspecific T cells, a clonotype with high quality could outcompete other clonotypes and finally form a predominant population. This TCR identification method can be used to clone virus-specific TCRs efficiently from cancer patients and is easily adoptable by any laboratory.

论文信息

作者
Chen L、Dong L、Ma Y、Wang J、Qiao D、Tian G、Wang M
第一作者单位
Department of Research and Development, Shenzhen Institute for Innovation and Translational Medicine, Shenzhen International Biological Valley-Life Science Industrial Park, Dapeng New District, Shenzhen, China.China
通讯作者单位
Department of Research and Development, Shenzhen Institute for Innovation and Translational Medicine, Shenzhen International Biological Valley-Life Science Industrial Park, Dapeng New District, Shenzhen, China. mingjunw@szinno.com.China
文献类型
非美国政府资助研究
期刊
BMC immunology2021 Sep 28
原文标识
PubMed 34583647 · DOI 10.1186/s12865-021-00455-3