与爱斯坦-巴尔病毒相关的细胞因子风暴综合征
Katherine Verbist1, Kim E Nichols2
1Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Advances in experimental medicine and biology
|August 8, 2024
概括
爱斯坦-巴尔病毒 (EBV) 可以在免疫缺陷的个体中引起危及生命的细胞因子风暴综合征 (CSS). 针对特定的细胞因子为这些由EBV驱动的疾病提供了潜在的治疗策略.
科学领域:
- 免疫学 免疫学 免疫学
- 病毒学 病毒学
- 病变的发生和发病.
背景情况:
- 爱斯坦-巴尔病毒 (EBV) 是一种常见的病毒,主要感染B淋巴细胞并引起传染性单核病.
- EBV引发显著的免疫反应,包括B细胞的增殖和激活.
- 免疫系统缺陷可能导致不受控制的EBV感染,导致严重的细胞因子风暴综合征 (CSS).
研究的目的:
- 审查对爱斯坦-巴尔病毒 (EBV) 的正常免疫反应.
- 讨论与EBV相关的细胞因子风暴综合征 (CSS),包括慢性活跃的EBV感染,血细胞性淋巴细胞分裂症和移植后淋巴增殖障碍.
- 探索针对EBV驱动的CSS的细胞因子向疗法.
主要方法:
- 关于EBV免疫学和病原学的文献综述.
- 对EBV相关的CSS的临床表现和免疫失调的分析.
- 讨论专注于细胞因子调节的治疗策略.
主要成果:
- 感染EBV会引起强烈的免疫反应,但免疫缺陷会影响控制.
- 无法控制的EBV可以导致感染细胞和免疫细胞的积累,驱动CSS.
- 细胞因子在EBV驱动的CSS的发病过程中发挥着核心作用.
结论:
- 有效控制EBV对于防止易受感染的个体出现严重后果至关重要.
- 与EBV相关的CSS代表了一系列严重的炎症状况.
- 针对特定的细胞因子为管理EBV驱动的CSS提供了一个有希望的治疗途径.
相关概念视频
Disorders of Leukocytes
923
Leukocyte disorders can lead to either leukopenia, characterized by an abnormally low leukocyte count, or leukocytosis, marked by a very high leukocyte number.
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune...
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune...
923
Immunodeficiency Diseases
928
Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency...
There are three main causes of immunodeficiency...
928
The JAK-STAT Signaling Pathway
8.7K
Several cytokine receptors have tightly bound Janus kinase or JAK proteins attached at their cytosolic tail. Small signaling molecules such as cytokines, growth hormones, or prolactins bind to the cytokine receptors and initiate their dimerization. The dimerization brings the cytosolic JAKs together that trans-phosphorylate and activates each other. The activated JAKs now phosphorylate cytosolic tails of the cytokine receptors, which serve as binding sites for adaptor proteins such as SH2...
8.7K
Immune Response Against Viral Pathogens
766
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...
766


