针对驱动器瘤基因和其他公共新抗原,使用基于T细胞受体的细胞疗法
Tijana Martinov1, Philip D Greenberg1,2
1Program in Immunology and Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington, USA.
Annual review of cancer biology
|September 1, 2023
概括
针对共享的公共新抗原,如突变KRAS,p53或病毒的新抗原,为有效的癌症免疫疗法提供了一个有希望的途径. 工程T细胞显示出用这些常见标治疗固体瘤的潜力.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 生物技术是生物技术.
背景情况:
- 对瘤新抗原的T细胞反应性对抗瘤免疫力至关重要.
- 大多数新抗原是针对患者的 (私有),需要个性化治疗.
- 由常见突变或病毒蛋白质产生的公共新抗原在患者之间共享.
研究的目的:
- 审查利用工程T细胞向公共新抗原的策略.
- 突出针对突变KRAS,突变p53和病毒瘤原蛋白的临床实用性.
- 讨论在固体瘤中增强T细胞疗法的挑战和解决方案.
主要方法:
- 对针对公共新抗原的最新研究进行审查.
- 专注于用现成的T细胞受体 (TCR) 设计的T细胞.
- 分析针对特定瘤基因突变和病毒抗原的策略.
主要成果:
- 公共的新抗原均表达,对癌细胞存活至关重要.
- 工程T细胞在向共享瘤抗原方面表现有前途.
- 现成的TCR疗法为个性化治疗提供了潜在的替代方案.
结论:
- 针对公众的新抗原是广泛癌症免疫治疗的可行策略.
- 工程T细胞疗法,特别是使用现成的TCR,具有显著的临床潜力.
- 克服固体瘤治疗的挑战是推动T细胞疗法的关键.
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