CAR-T(CAR-T)细胞疗法在非肿瘤性疾病中的应用
Chimeric antigen receptor T (CAR-T) cell therapy in non-oncological diseases.
CAR-T(CAR-T)细胞在血液系统恶性肿瘤中的应用推动了这种免疫治疗形式的显著进展。
CELL INTELLIGENCE · 肿瘤细胞治疗研究
肿瘤细胞治疗研究
英文原题:Nanodrugs Targeting T Cells in Tumor Therapy.
Nanodrugs Targeting T Cells in Tumor Therapy.
分数与星级只用于站内排序 —— 不代表疗效、安全性或个人适用性。
与传统抗肿瘤药物相比,纳米载体能够以细胞类型特异性的方式共递送不同的药物。迄今为止,许多基于纳米药物的免疫治疗方法旨在直接靶向和杀伤肿瘤细胞,或作用于抗原提呈细胞(APC)如树突状细胞(DC),以引发肿瘤抗原特异性T细胞应答。调节性T细胞(Treg)通过在APC中诱导促耐受状态并抑制T细胞活化和T效应细胞活性,构成肿瘤治疗的主要障碍。本综述旨在总结基于纳米药物的策略,这些策略旨在靶向并重编程Treg以克服其免疫调节活性,并逆转T效应细胞的耗竭状态。此外,我们还将讨论基于纳米载体的方法,将肿瘤抗原特异性嵌合抗原受体(CAR)引入T细胞以用于CAR-T 细胞治疗,这构成了对以DC为重点的疫苗的补充方法。
In contrast to conventional anti-tumor agents, nano-carriers allow co-delivery of distinct drugs in a cell type-specific manner. So far, many nanodrug-based immunotherapeutic approaches aim to target and kill tumor cells directly or to address antigen presenting cells (APC) like dendritic cells (DC) in order to elicit tumor antigen-specific T cell responses.
Regulatory T cells (Treg) constitute a major obstacle in tumor therapy by inducing a pro-tolerogenic state in APC and inhibiting T cell activation and T effector cell activity. This review aims to summarize nanodrug-based strategies that aim to address and reprogram Treg to overcome their immunomodulatory activity and to revert the exhaustive state of T effector cells.
Further, we will also discuss nano-carrier-based approaches to introduce tumor antigen-specific chimeric antigen receptors (CAR) into T cells for CAR-T cell therapy which constitutes a complementary approach to DC-focused vaccination.
在 PubMed 查看 → 出版商原文(DOI) 全文 PDF(PMC)· 可下载 治疗专题与资料阅读指南 资料来源与翻译说明 报告译文或资料问题 →
MEMBER ACCOUNT
登录成功会直接打开下一页。