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使用 T 细胞和 CAR-T(CAR-T)应用的黑色素瘤免疫治疗机遇与障碍:文献综述

英文原题:Opportunities and obstacles for the melanoma immunotherapy using T cell and chimeric antigen receptor T (CAR-T) applications: a literature review.

查看英文原题

Opportunities and obstacles for the melanoma immunotherapy using T cell and chimeric antigen receptor T (CAR-T) applications: a literature review.

PubMed 2022/06/18(内容时间) Mol Biol Rep Q3 · IF 3.2(JCR 2025)

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中文摘要

CAR-T(CAR-T)细胞治疗流程包括采集患者自身 T 细胞,以特定抗原为基础进行处理或基因工程改造,在体外扩增后再回输患者体内以激发免疫反应。过继性细胞治疗(ACT)包括采集淋巴细胞、在体外筛选和扩增、进行刺激或活化处理,然后回输患者体内。免疫检查点抑制剂(ICI)、ACT 和 CAR-T 疗法均已显示可接受的治疗结果。但 CAR-T 细胞在组织中的浸润较少、脱靶毒性和耐药发展仍是其主要缺点。未来研究需通过“表面组”分析筛选合适靶抗原并开发新型工程化免疫细胞。使用细胞因子(IL-2、IL-7)活化 T 细胞也与特异性抗黑色素瘤功能相关,可克服端粒缩短并进一步促进 T 细胞分化。耐药病例中,研究者主要采用 BRAF 和 MEK 抑制剂。本研究旨在评估 CAR-T 细胞和过继性细胞疗法治疗黑色素瘤的疗效。

展开英文摘要原文

Chimeric antigen receptor T (CAR-T) cell therapy procedure includes taking personal T cells and processing or genetic engineering using specific antigens and in vitro expanding and eventually infusing into the patient's body to unleash immune responses. Adoptive cell therapy (ACT) includes lymphocytes taking, in vitro selection and expansion and processing for stimulation or activation and infusion into the patient's body. Immune checkpoint inhibitors (ICIs), ACT and CAR-T cell therapies have demonstrated acceptable results.

However, rare CAR-T cells tissue infiltration, off-target toxicity and resistance development include main disadvantages of CAR-T cell based therapy. Selection of suitable target antigens and novel engineered immune cells are warranted in future studies using "surfaceome" analysis.

Employment of cytokines (IL-2, IL-7) for T cells activation has been also associated with specific anti-melanoma function which overcome telomeres shortening and further T cells differentiation. In resistant cases, rapidly accelerated fibrosarcoma B-type and mitogen-activated extracellular signal-regulated kinase inhibitors have been mostly applied. The aim of this study was evaluation of CAR-T cell and adoptive cell therapies efficiency for the treatment of melanoma.

论文信息

作者
Bahmanyar M、Vakil MK、Al-Awsi GRL、Kouhpayeh SA、Mansoori H、Mansoori Y、Salahi A、Nikfar G
第一作者单位
Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran.Iran
通讯作者单位
Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran. majidghasemian86@gmail.com.Iran
文献类型
综述
期刊
Molecular biology reports2022 Nov
原文标识
PubMed 35715610 · DOI 10.1007/s11033-022-07633-5