相关实验视频
Updated: Jun 28, 2025
10:44
Two-photon Imaging of Cellular Dynamics in the Mouse Spinal Cord
Published on: February 22, 2015
10.3K
多发性硬化症的免疫病原发生:分子和细胞机制以及新的免疫治疗方法
Mansur Aliyu1,2, Fatema Tuz Zohora3, Ayca Ceylan4
1Department of Immunology, School of Public Health, Tehran University of Medical Sciences, International Campus, TUMS-IC, Tehran, Iran.
Immunopharmacology and immunotoxicology
|April 18, 2024
概括
多发性硬化症 (MS) 是一种由遗传和环境影响的中枢神经系统自身免疫性疾病. 了解免疫细胞的作用和信号通路是开发有效多发性硬化症疗法的关键,尽管治愈仍然难以捉摸.
科学领域:
- 神经免疫学 神经免疫学
- 自免疫性疾病 自免疫性疾病
- 中枢神经系统疾病 中枢神经系统疾病
背景情况:
- 多发性硬化症 (MS) 是一个日益严重的全球健康问题,主要影响欧洲血统的女性.
- 它的发展涉及遗传易感性和环境触发因素之间的复杂相互作用.
- 多发性硬化症的特征是中枢神经系统 (CNS) 中的脱髓化.
研究的目的:
- 审查当前对多发性硬化症 (MS) 病原和治疗策略的理解.
- 突出各种免疫细胞的作用和MS中的信号通路.
- 探索未来可能的MS治疗途径.
主要方法:
- 在主要的科学数据库 (PubMed,Embase,Web of Science,Scopus,ScienceDirect) 中进行了全面的文献搜索.
- 关键词包括"多发性硬化症"",发病"",自身免疫"",脱化"",治疗"和"免疫治疗".
- 分析了使用动物模型和人类数据的相关研究.
主要成果:
- 自主反应性T细胞启动中枢神经系统炎症,招募髓状细胞,导致脱髓化,化和轴突损伤.
- 虽然T细胞是关键的,但B细胞和中性粒细胞也对MS的发病和严重程度作出了重大贡献.
- 信号通路失调和免疫遗传基础是MS进展的关键因素.
结论:
- 多发性硬化目前是无法治愈的,但疾病修饰疗法提供了症状缓解和希望.
- 免疫遗传学和肠道微生物群的新兴研究提供了新的治疗可能性.
- 对遗传,环境和免疫因素的整体理解对于推进多发性硬化症治疗至关重要.
相关概念视频
01:27Cytotoxic T Cells-mediated Immune Response
904
Cytotoxic T cells are a vital component of the immune system. They have the remarkable ability to identify and target antigens on infected or abnormal cells. These antigens often originate from intracellular pathogens such as viruses or abnormal proteins cancer cells produce.
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
904
01:27Tumor Immunotherapy
522
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
522
01:40Cell-mediated Immune Responses
68.2K
Overview
68.2K