在癌症免疫疗法中利用腺病毒:唤起细胞免疫力并以细胞特异的方式准传递
Miao Zeng1,2, Wei Zhang1,2, Yisheng Li3
1Department of Hematology and Oncology, Shenzhen University General Hospital, International Cancer Center, Hematology Institution of Shenzhen University, Shenzhen University Medical School, Shenzhen University, Shenzhen, Guangdong, 518000, China.
Biomarker research
|March 26, 2024
概括
再组合腺病毒 (rAd),包括瘤性腺病毒 (OAV),作为癌症治疗药物表现有前途. 这些药物可以通过重塑瘤微环境和改善细胞免疫力来增强癌症免疫疗法.
科学领域:
- 瘤治疗性病毒疗法
- 癌症免疫疗法癌症免疫疗法
- 基因治疗是一种基因疗法.
背景情况:
- 再组合腺病毒 (rAd),包括具有复制能力的瘤性腺病毒 (OAV) 和复制缺陷的变体,正在成为重要的癌症治疗方法.
- OAV提供了明显的优势,包括选择性瘤复制,直接杀死癌细胞 (瘤溶解) 和瘤微环境 (TME) 的调制.
研究的目的:
- 本视角回顾了OAV工具包的发展及其在瘤学中的潜在应用.
- 它探讨了rAd如何增强传统的癌症治疗和免疫疗法,如癌症疫苗和采用细胞疗法 (ACT).
- 该审查还研究了将rAd"车"到免疫或干细胞上的策略,以改善瘤部位的协同相互作用.
主要方法:
- 对癌症治疗中rAd和OAV的现有文献和临床前/临床试验数据的审查.
- 对rAd发挥抗瘤作用的机制的分析,包括免疫细胞招募和TME重编程.
- 探索涉及rAd与细胞疗法和其他癌症治疗的组合策略.
主要成果:
- rAd,特别是OAV,显示出选择性瘤向和根除的潜力.
- rAd可以与各种癌症免疫疗法协同作用,从而潜在地提高治疗疗效.
- 这种"搭便车"的方法显示了通过细胞载体有效地将rAd传递到瘤部位的希望.
- rAd在应对术后残留疾病和转移性瘤等挑战方面已被证明是有用的.
结论:
- 再组合腺病毒具有改善癌症免疫治疗结果的巨大潜力.
- 将rAd与包括细胞疗法在内的新型免疫治疗策略相结合,可以增强抗瘤反应.
- 为了克服瘤学方面的挑战,需要对rAd应用进行进一步的研究,特别是在组合疗法中.
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