免疫特权是由于免疫和干系系统的相互调节而产生的
1Laboratory of Epigenetic Regulation of Hematopoiesis, National Medical Research Center for Hematology, Moscow, 125167, Russia. d_@list.ru.
Biochemistry. Biokhimiia
|December 17, 2023
概括
癌症干细胞和正常干细胞共享免疫特权,这种特性对再生至关重要,但也与癌症进展有关. 这篇评论探讨了干细胞,免疫细胞及其微环境之间的复杂相互作用,提出了"干细胞系统"一词.
科学领域:
- 免疫学 免疫学 免疫学
- 干细胞生物学 干细胞生物学
- 在瘤学瘤学.
背景情况:
- 癌症干细胞 (CSC) 具有免疫特权,有助于瘤的折射性,复发和转移.
- 非病理性干细胞也表现出免疫特权,与其他保护机制一起.
- 正常和癌症干细胞之间的共享免疫特权需要了解其潜在的调节机制.
研究的目的:
- 审查免疫细胞,干细胞及其微环境之间的调控相互作用,导致干细胞免疫特权.
- 探索这种特性在正常和病态干细胞中的潜在进化或功能原因.
- 引入一个新的概念框架",干系",来描述这些复杂的相互作用.
主要方法:
- 文献综述和对干细胞免疫学和癌症生物学现有研究的综合.
- 分析干细胞调节,免疫细胞功能和微环境因素之间的相互作用.
- 基于观察到的监管网络的"干系"术语的概念发展.
主要成果:
- 干细胞中的免疫特权是由涉及自身免疫控制和再生过程的复杂相互作用来调节的.
- 干细胞和免疫细胞的调节网络之间存在着深层次的相互融合.
- 微环境在调解这些干细胞与免疫系统相互作用方面发挥着至关重要的作用.
结论:
- 干细胞的免疫特权,无论是正常的还是癌症的,都源于复杂的,集成的调节机制.
- 了解在拟议的"干系统"中的这些相互作用是解决CSC相关病理的关键.
- 对"干系"的进一步研究可能会揭示癌症和再生医学的新型治疗点.
关键词:
这是自身免疫力.癌症干细胞是一种癌症干细胞.免疫特权是一种特权.尼斯丁·内斯丁 (Nestin Nestin) 是一个位于尼斯丁 (Nestin) 的城市.复兴再生是一种再生方式.干细胞是一种干细胞.干系干系系统的干系.更多相关视频
相关概念视频
Regulation of Hematopoietic Stem Cells
3.2K
All blood and immune cells are produced from the multipotent hematopoietic stem cells (HSCs) by the process of hematopoiesis. However, they all have a limited life span. In addition, many are depleted in immune surveillance or combatting an injury or infection. This makes blood one of the most regenerative tissues. Hematopoiesis helps replenish these blood and immune cells, restoring the body's normal functioning. However, overproduction of blood and immune cells can make them cancerous or...
3.2K
Cell-mediated Immune Responses
68.3K
Overview
68.3K
Special Features of Adaptive Immunity
829
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,...
829
Immune Response Against Viral Pathogens
789
The immune system's response to viral infections is a complex and coordinated process involving natural killer (NK) cells, T cell-mediated responses, and antibody-mediated responses.
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
789
Inflammatory Response
2.0K
An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
2.0K
Factors Affecting the Risk of Infection
11.8K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
11.8K


