针对具有细胞类型特定功能的细胞内蛋白质,用于癌症免疫治疗
Madison E Carelock1,2, Rohan P Master1, Myung-Chul Kim1,3,4,5
1Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, FL 32610, USA.
在瘤微环境 (TME) 中准多种细胞类型可能会改善癌症治疗. 这篇评论讨论了新的分子标,如BCL-2家族蛋白质和表观遗传调节剂,以获得更广泛的治疗影响.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
背景情况:
- 免疫检查点抑制剂 (ICI) 对"免疫热"瘤有效,但对非免疫性癌症有效性有限.
- 瘤微环境 (TME) 包含多种细胞类型,它们共同支持瘤的进展.
- 目前的癌症疗法往往针对特定细胞类型内的单个分子,限制长期反应.
研究的目的:
- 探索可以同时影响TME内的多个细胞类型的分子标,采用"多只鸟,一块石头"的治疗策略.
- 在TME中确定关键的分子标,对癌细胞和促进瘤的群体都至关重要.
- 审查在癌症治疗中针对这些多功能分子的理由和治疗策略.
主要方法:
- 文献综述和讨论潜在的分子标.
- 分析现有证据,分析选择的点在免疫调节和瘤进展中的作用.
- 专注于BCL-2家族蛋白质,信号转换器和转录3 (STAT3) 的激活器,核受体4A家族 (NR4A1-3) 和表观遗传调节器 (BET,HDACs,SETDB1,LSD1/KDM1A).
主要成果:
- 一些分子标,包括BCL-2家族蛋白质,STAT3,NR4A家族和表观遗传调节器,显示出准多种细胞类型的潜力.
- 这些点在TME内的免疫调节和癌细胞存活中起着至关重要的作用.
- 针对这些途径提供了一个有希望的策略,以克服当前单一向疗法的局限性.
结论:
- 在TME中识别和准对多种细胞类型至关重要的分子是提高癌症治疗疗效的有希望的策略.
- BCL-2家族蛋白质,STAT3,NR4A家族和表观遗传调节器代表了"一只子,一只鸟"方法的潜在目标.
- 对这些点及其治疗应用的进一步研究可能会为更广泛的癌症带来更好的治疗结果.
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