免疫生物学中的ATM:从淋巴细胞发育到癌症免疫疗法
1Department of Biological Sciences, Research Center of Ecomimetics, Chonnam National University, Gwangju 61186, South Korea.
Translational oncology
|January 3, 2025
概括
突变性阿塔克西亚铁龙iectasia (ATM) 蛋白激酶在免疫系统中起着至关重要的作用,影响淋巴细胞发育,先天免疫力和DNA损伤反应. 了解ATM的免疫功能为人们提供了关于阿塔克西亚-长膜炎 (A-T) 和癌症免疫治疗的见解.
科学领域:
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
- 遗传学 遗传学 是一个
背景情况:
- 蛋白质激酶 Ataxia Telangiectasia Mutated (ATM) 主要以其在DNA损伤反应中的作用而闻名.
- 新出现的证据凸显了ATM在免疫系统中的重要和多样化的功能.
研究的目的:
- 提供ATM在免疫调节中的多方面的作用的全面审查.
- 探索ATM在适应性和先天性免疫,DNA损伤反应和癌症免疫疗法的参与.
主要方法:
- 文献综述综合了当前关于ATM免疫功能的研究.
- 分析ATM在V(D) J重组,类切换重组,NF-κB信号传递和细胞因子产生中的作用.
- 检查ATM对氧化应激,线粒体功能和造血干细胞的影响.
主要成果:
- ATM对于淋巴细胞发育 (V(D) J和类开关重组) 和先天免疫 (NF-κB信号传递) 是至关重要的.
- ATM 缺乏会影响氧化应激,线粒体功能和免疫细胞完整性,从而导致阿塔克西亚长叶病 (A-T) 病理.
- ATM在炎症,免疫衰老中发挥作用,并显示出增强癌症免疫疗法的潜力.
结论:
- ATM是各种免疫过程的关键调节者,从发育到反应.
- 了解ATM的免疫功能对于解决阿塔克西亚长叶病 (A-T) 和开发新型癌症免疫疗法至关重要.
- 抑制ATM是一种有前途的策略,可以提高免疫检查点阻塞疗法的有效性.
更多相关视频
相关概念视频
Tumor Immunotherapy
472
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.
472
B Cell Activation and Differentiation
1.6K
The adaptive immune response, a sophisticated defense mechanism, relies on the activation and differentiation of B lymphocytes, or B cells. These processes enable our bodies to mount a tailored response against specific pathogens such as bacteria, free virus particles, toxins, and parasites.
When naive B cells encounter a specific antigen that can bind to the B cell receptor (BCR) on their surface, they undergo sensitization to respond to the antigen's presence. Sensitization begins with...
When naive B cells encounter a specific antigen that can bind to the B cell receptor (BCR) on their surface, they undergo sensitization to respond to the antigen's presence. Sensitization begins with...
1.6K
Special Features of Adaptive Immunity
744
The adaptive immune system, a crucial component of the overall immune response, offers a highly specialized defense against pathogens. It involves specific cell types and features, enabling it to combat infections effectively and efficiently.
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
744
Cytotoxic T Cells-mediated Immune Response
841
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...
841
Cells of the Adaptive Immune Response
951
The T and B lymphocytes of the adaptive immune system develop from common lymphoid progenitor cells in the bone marrow. These progenitors give rise to precursors that eventually develop into both T and B lymphocytes. As these precursors mature, they gain the ability to detect and respond to foreign antigens in the body, a process known as immunocompetence. Additionally, these precursors acquire self-tolerance, a process that ensures they do not react to self-antigens. This intricate system...
951


