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炎性衰老,一种需要恢复平衡的免疫反应,以用于老年人的癌症预防和治疗

英文原题:Inflammaging, an Imbalanced Immune Response That Needs to Be Restored for Cancer Prevention and Treatment in the Elderly.

查看英文原题

Inflammaging, an Imbalanced Immune Response That Needs to Be Restored for Cancer Prevention and Treatment in the Elderly.

PubMed 2021/09/28(内容时间) Cells Q2 · IF 6(JCR 2025)

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中文摘要

如今,社会和健康领域的新进步带来了预期寿命的延长。然而,与此同时,衰老伴随着影响自身免疫、神经退行性疾病和癌症发展的并发症。这些并发症影响生活质量并对公共卫生系统造成影响。具体而言,随着衰老,在没有急性感染的情况下,会出现一种伴有自身反应性的低度慢性无菌性全身炎症,称为炎性衰老。炎性衰老与失衡的免疫反应有关,这种反应可随衰老自然获得,也可因外部触发因素而加速。不同的分子、代谢物和炎症形式的细胞死亡高度参与这些过程。重要的是,过继性细胞免疫治疗是一种针对癌症患者的治疗方式,即将体外扩增的免疫细胞回输给患者。对这些细胞的操控赋予其增强的促炎特性。促炎事件的一个普遍后果是自身免疫性疾病和癌症的发生。在此,我们综述了在炎性衰老中具有相关作用的免疫细胞亚群、参与这些炎症事件的相关蛋白质以及增强和加速这些过程的外部触发因素。此外,我们提及了证明慢性炎症与癌症发展相关性的相关临床前研究。

展开英文摘要原文

Nowadays, new advances in society and health have brought an increased life expectancy.

However, at the same time, aging comes with complications that impact the development of autoimmunity, neurodegenerative diseases and cancer. These complications affect the quality of life and impact the public health system. Specifically, with aging, a low-grade chronic sterile systemic inflammation with self-reactivity in the absence of acute infection occurs termed inflammaging.

Inflammaging is related to an imbalanced immune response that can be either naturally acquired with aging or accelerated due to external triggers. Different molecules, metabolites and inflammatory forms of cell death are highly involved in these processes.

Importantly, adoptive cellular immunotherapy is a modality of treatment for cancer patients that administers ex vivo expanded immune cells in the patient. The manipulation of these cells confers them enhanced proinflammatory properties. A general consequence of proinflammatory events is the development of autoimmune diseases and cancer.

Herein, we review subsets of immune cells with a pertinent role in inflammaging, relevant proteins involved in these inflammatory events and external triggers that enhance and accelerate these processes.

Moreover, we mention relevant preclinical studies that demonstrate associations of chronic inflammation with cancer development.

论文信息

作者
Serrano-López J、Martín-Antonio B
单位
Departmentof Experimental Hematology, Instituto de Investigación Sanitaria-Fundación Jiménez Diaz, IIS-FJD, Autonomous University of Madrid, 28040 Madrid, Spain.Spain
文献类型
非美国政府资助研究 · 综述
期刊
Cells2021 Sep 28
原文标识
PubMed 34685542 · DOI 10.3390/cells10102562