肝细胞癌中的基于外体的策略:机制,免疫疗法和临床挑战
Husni Farah1, Munthar Kadhim-Abosaoda2,3, Hayjaa Mohaisen-Mousa4
1Faculty of Allied Medical Sciences, Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan.
Journal of gastroenterology and hepatology
|February 2, 2026
概括
肝细胞癌 (HCC) 是一种致命的癌症. 外体,微小的囊泡,在免疫疗法和HCC的药物输送方面表现有前途,但在生产和翻译方面仍然存在挑战.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 纳米技术纳米技术
背景情况:
- 肝细胞癌 (HCC) 是全球癌症死亡的主要原因,治疗选择有限,结果差.
- 目前的疗法提供适度的好处,并面临诸如毒性和耐药性等挑战.
- 瘤微环境 (TME) 是免疫抑制的,阻碍了有效的免疫疗法.
研究的目的:
- 探索外体在HCC中的多方面的作用.
- 讨论外体的潜力作为生物标志物,药物输送工具和疫苗平台.
- 突出基于外体的HCC疗法的挑战和未来方向.
主要方法:
- 对外体生物学和HCC中的功能当前文献的综述.
- 在TME中对外体介导细胞间通信的分析.
- 在HCC治疗中对工程外体应用的评估.
主要成果:
- 瘤衍生的外体细胞 (TEXs) 在HCC中促进免疫逃避和治疗耐药性.
- 工程外体显示出重新编程瘤相关巨细胞 (TAMs) 的潜力,增强药物输送,并作为癌症疫苗.
- 肝免疫中的外体-肠道微生物群相互作用是一个新兴的领域.
结论:
- 外基因组在HCC的进展和免疫调节中发挥着关键作用.
- 尽管在生物发生和临床转化方面存在挑战,但外体细胞对HCC提供了重要的治疗潜力.
- 生物工程和纳米技术的进一步进步对于开发基于外体的个性化HCC策略至关重要.
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