AGE-RAGE轴参与过敏和自身免疫:细胞信号,屏障功能障碍和免疫极化
Enrica Dato1, Alessandra Ventre1, Marilena Di Salvo1
1Department of Clinical and Experimental Medicine, Unit and School of Allergy and Clinical Immunology, University Hospital of Messina, University of Messina, 98125 Messina, Italy.
Biomolecules
|February 27, 2026
概括
先进的糖化最终产品 (AGEs) 与AGE (RAGE) 的受体结合,导致过敏和自身免疫性疾病的炎症. 针对 AGE-RAGE 途径提供了新的诊断和治疗的潜力.
科学领域:
- 免疫学 免疫学 免疫学
- 生物化学 生物化学
- 病理生理学 病理生理学
背景情况:
- 先进的糖化最终产品 (AGEs) 与炎症过程有关.
- AGEs与其他连接体一起,与高级糖化最终产品 (RAGE) 的受体结合.
- 这种结合激活了促炎信号通路和细胞因子的释放.
研究的目的:
- 审查 AGE-RAGE轴在过敏和自身免疫性疾病中的作用.
- 要突出这些涉及AGE-RAGE通路的疾病的免疫病原发生.
- 探索针对 AGE-RAGE 轴的潜在诊断和治疗策略.
主要方法:
- 关于 AGE-RAGE 轴研究的文献综述.
- 分析AGE和RAGE在各种过敏疾病 (喘,亚托皮炎,食物过敏) 中的作用.
- 在自身免疫性疾病 (风湿性关节炎,红斑狼群,哈希莫托甲状腺炎) 中检查 AGE-RAGE轴.
主要成果:
- AGE-RAGE轴在过敏和自身免疫性疾病的免疫病原发生过程中发挥着重要作用.
- 有证据表明,AGE-RAGE在支气管喘,亚托皮性皮肤炎,类风湿性关节炎和红性狼等疾病中的作用.
- 该途径的参与对于理解疾病机制至关重要.
结论:
- AGE-RAGE轴在过敏和自身免疫性疾病的发展和进展中起着关键作用.
- 针对 AGE-RAGE 途径提供了新型诊断标记物和治疗干预措施的有希望的途径.
- 需要进一步进行广泛的研究,以充分阐明这种途径,并将研究结果转化为临床实践.
相关概念视频
Aging
903
Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
903
Autoimmune Disorders
2.0K
Autoimmune diseases are a group of disorders in which the body's immune system mistakenly attacks its own cells, tissues, and organs. This results from an overactive immune response against substances and tissues normally present in the body. Let's delve into the concept and mechanism of autoimmune diseases from an immune system point of view, explore different causes and examples of such diseases, and discuss potential solutions.
Concept and Mechanism of Autoimmune Diseases
The immune...
Concept and Mechanism of Autoimmune Diseases
The immune...
2.0K
Allergic Reactions
32.7K
Overview
32.7K
Asthma-II: Pathophysiology and Classification
4.7K
Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
4.7K
T Cell Types and Functions
2.9K
When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
2.9K
The Effect of Aging on Tissues
4.0K
Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
4.0K


