T CELL RECEPTOR, AND PREPARATION METHOD THEREFOR AND USE THEREOF

Construction of a T cell receptor and the use thereof are provided. Utilizing mutations of intracellular constant region sites of an α chain and an β chain of the T cell receptor to inhibit the degradation of the T cell receptor after TCR antigen signal activation, maintain the level of TCR on cell...

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Bibliographische Detailangaben
Hauptverfasser: XU, Yue, QIU, Yajing, LI, Guideng, CHENG, Hongcheng
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Construction of a T cell receptor and the use thereof are provided. Utilizing mutations of intracellular constant region sites of an α chain and an β chain of the T cell receptor to inhibit the degradation of the T cell receptor after TCR antigen signal activation, maintain the level of TCR on cell surface, and improve the efficacy of TCR-T cell therapy. This method can be applied to different TCR-T cell therapies.