Core Viewpoint - A research team led by Zhao Xiang from the Chinese Academy of Sciences has developed a new method to significantly enhance the ability of T cells to eliminate cancer cells, with results published in the journal Cell on February 19 [1] Group 1: Research Methodology - The research utilized a mouse model to test the new method for improving T cell function [1] - The team identified specific T cell receptor (TCR) molecules capable of accurately recognizing cancer cells and engineered them into the T cells of cancer patients [1] Group 2: Innovation and Findings - The natural sensitivity of TCR molecules is limited, allowing some cancer cells to evade detection [1] - The team developed a "histidine scanning method" to quickly locate key sites within TCR molecules responsible for recognizing cancer cells and initiating clearance [1] - After modifying these key sites, the TCR molecules were transformed into high-sensitivity enhanced "security devices," significantly improving T cell efficacy in eliminating cancer cells [1] Group 3: Implications for Cancer Therapy - The research has shown promising results in mouse experiments, providing new insights for the development of next-generation efficient and precise cancer immunotherapies [1]
【中国新闻网】科研人员开发新方法 提升T细胞清除癌细胞能力
Zhong Guo Xin Wen Wang·2026-02-24 02:27