在由微生物组诱导的自身免疫疾病中对自身反应性抗体生产的独特视角
Liting Yan1,2, Jun Hu1,2, Qing Feng1,2
1Shaanxi Provincial Key Laboratory of Infection and Immune Diseases, Shaanxi Provincial People's Hospital, 710068 Xi'an, Shaanxi, China.
Frontiers in bioscience (Landmark edition)
|February 28, 2026
概括
微生物感染可以破坏免疫平衡,通过分子模仿导致自身反应性抗体和自身免疫性疾病. 这篇评论探讨了这些机制,为自身免疫疾病中的新药发现提供了洞察力.
科学领域:
- 免疫学 免疫学 免疫学
- 微生物学 微生物学
- 这是一种自身免疫力.
背景情况:
- 自身免疫性疾病是由自身反应性淋巴细胞激活引起的,导致组织损伤.
- 慢性微生物感染会破坏免疫系统的平衡,使T细胞和B细胞失衡.
- 了解免疫耐受性对于解决自身免疫性疾病至关重要.
研究的目的:
- 审查T细胞和B细胞的免疫耐受机制.
- 探索微生物感染在诱导自身反应性抗体中的作用.
- 提供关于自身免疫性疾病病原和药物发现的见解.
主要方法:
- 关于免疫耐受机制的文献综述.
- 微生物感染诱导的自身免疫的分析.
- 在抗体生产中探索载体效应和分子模拟.
主要成果:
- 微生物感染可以通过载体效应触发自身反应性抗体的产生.
- 分子仿真是将这些抗体与自身免疫性疾病联系起来的关键机制.
- 破坏T和B细胞平衡是这个过程的核心.
结论:
- 微生物感染是导致自身免疫性疾病发病的重要因素.
- 由微生物诱导的自身反应性抗体起着至关重要的作用.
- 这一框架为自身免疫性疾病药物发现提供了新的方向.
更多相关视频
11:12Interrogating Individual Autoreactive Germinal Centers by Photoactivation in a Mixed Chimeric Model of Autoimmunity
Published on: April 11, 2019
7.5K
08:24Injections of Lipopolysaccharide into Mice to Mimic Entrance of Microbial-derived Products After Intestinal Barrier Breach
Published on: May 2, 2018
20.6K
相关概念视频
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
Humoral Immune Responses
84.7K
Overview
84.7K
Defense Against Bacterial Pathogens
3.2K
The human immune system is a complex network of cells, tissues, and organs that work together to defend the body against bacterial infections. It consists of various immune cells, each playing a specific role in the defense mechanism.
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
3.2K
Cross-reactivity
33.3K
Overview
33.3K
Microorganisms in Medicine and Therapeutics
1.3K
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
1.3K
Defense Mechanism Against Infection
10.1K
Natural flora, body system defenses, and inflammation are natural barriers of the body against infectious agents regardless of previous exposure. Normal floras of the human body refer to the microbial population that colonizes the skin and mucous membranes.
In addition, many body organ systems have unique defenses against infection. The skin is an intact, multilayered surface preventing invasion by microorganisms unless impaired. Mucous membranes lining the mouth, nose, and eyelids are barriers...
In addition, many body organ systems have unique defenses against infection. The skin is an intact, multilayered surface preventing invasion by microorganisms unless impaired. Mucous membranes lining the mouth, nose, and eyelids are barriers...
10.1K
