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HLA-A*02 在识别 Tecelra TCR-T 治疗合格患者中的特征

英文原题:Features of HLA-A*02 in Identifying Eligible Patients for Tecelra TCR-T Therapy.

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Features of HLA-A*02 in Identifying Eligible Patients for Tecelra TCR-T Therapy.

PubMed 2025/03/13(内容时间) Cancer Sci Q2 · IF 4.9(JCR 2025)

研究概要

本研究探讨了HLA-A*02亚型对Tecelra(一种靶向MAGE-A4的TCR工程T细胞疗法)差异反应的分子机制。

中文摘要

本研究探讨了HLA-A*02亚型对Tecelra(一种靶向MAGE-A4的TCR工程T细胞疗法)差异反应的分子机制。通过计算工具,本研究识别出特定的HLA-A*02等位基因,如HLA-A*02:07、HLA-A*02:05等,这些等位基因对GV10肽具有低亲和力或存在诱导同种异体反应性的风险。这些发现为Tecelra疗法的患者选择提供了见解,建议将某些HLA-A*02亚型列为排除标准,以优化治疗效果并尽量减少不良反应。

展开英文摘要原文

This study investigates the molecular mechanisms behind HLA-A*02 subtypes' differential responses to Tecelra, a TCR-engineered T-cell therapy targeting MAGE-A4. Using computational tools, the study identifies specific HLA-A*02 alleles, such as HLA-A*02:07, HLA-A*02:05, and others, with low affinity for the GV10 peptide or a risk of inducing alloreactivity. These findings provide insights into patient selection for Tecelra therapy, suggesting exclusion criteria for certain HLA-A*02 subtypes to optimize treatment efficacy and minimize adverse reactions.

论文信息

作者
Yang M、Zhong P、Jiao H、Wei P
单位
Guangxi Key Laboratory of Special Biomedicine, School of Medicine, Guangxi University, Nanning, China.China
文献类型
读者来信
期刊
Cancer science2025 Aug
原文标识
PubMed 40083079 · DOI 10.1111/cas.70048