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固体器官移植中的免疫检查点分子:预防排斥的一种有希望的方法

Ilaria Righi¹, Daria Trabattoni², Lorenzo Rosso³

¹Thoracic Surgery and Lung Transplantation Unit, Department of Cardio- Thoracic - Vascular Disease, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milan, Italy.

Immunology letters

|April 27, 2024

概括

免疫检查点 (IC) 分子调节免疫反应. 抑制这些分子可以恢复抗瘤免疫力,并可能防止固体器官移植排斥,尽管临床翻译仍然有限.

科学领域:

免疫学免疫学免疫学
移植科学移植科学
在瘤学瘤学.

背景情况:

免疫检查点 (IC) 分子是抗原呈现期间免疫反应的关键调节者.
瘤细胞利用抑制性IC分子来逃避免疫监测,从而导致恢复抗瘤免疫力的治疗策略.
调节IC分子提供了防止固体器官移植 (SOT) 排斥的潜力,正如临床前研究表明的那样.

研究的目的:

在固体器官移植的背景下,回顾当前对免疫检查点分子的理解.
探索向IC分子的潜力,以防止移植排斥.
强调需要在这个领域进行创新的研究.

主要方法:

关于移植中的免疫检查点分子现有研究的文献综述.
在体内和体外研究的分析,证明了IC分子在免疫调节中的作用.
检查当前的治疗策略及其局限性.

主要成果:

IC分子具有双重作用,可以刺激或抑制免疫反应.
针对抑制性IC分子的治疗剂在癌症治疗中已显示出有效性.
临床前数据支持使用IC分子刺激来防止SOT排斥.

结论:

准免疫检查点对管理SOT排斥有希望.
对于SOT排斥的IC调节的临床应用目前是有限的,贝拉塔塞普是显著的例外.
进一步的研究对于开发用于预防SOT排斥的新型治疗方法至关重要.

关键词:

免疫检查点分子的分子.在PD-1中使用PD-1.拒绝拒绝拒绝治疗疗法治疗疗法移植移植移植移植

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