相关实验视频

Updated: Jan 12, 2026

Quantification of Monocyte Chemotactic Activity In Vivo and Characterization of Blood Monocyte Derived Macrophages

Quantification of Monocyte Chemotactic Activity In Vivo and Characterization of Blood Monocyte Derived Macrophages

Published on: August 12, 2019

单细胞/巨细胞可能在巨细胞激活综合征中发挥着突出的作用

Dongfei Yin¹, Jingshi Wang¹, Zhao Wang²

¹Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.

Annals of hematology

|November 6, 2025

概括

确定二次性血细胞淋巴细胞细胞瘤 (sHLH) 的特定生物标志物对于有效治疗至关重要. 介质蛋白-17 (IL-17) 作为区分巨细胞激活综合征 (MAS) 和其他sHLH形式的关键生物标志物具有前景.

科学领域:

免疫学免疫学免疫学
血液学血液学血液学
在瘤学瘤学.

背景情况:

二次性血细胞淋巴细胞瘤 (sHLH) 是一种严重的疾病,通常会复杂化类风湿性疾病,感染或淋巴瘤.
精确区分sHLH亚型,如巨激活综合征 (MAS),EBV相关的HLH (EBV-HLH) 和淋巴瘤相关的HLH (L-HLH),对于指导治疗决策至关重要.

研究的目的:

确定能够区分MAS与EBV-HLH和L-HLH的独特血清生物标志物.
在各种sHLH实体中探索临床数据和血清生物标志物之间的关系.

主要方法:

从209名sHLH患者 (年龄大于15岁) 的血清样本使用Luminex多重检测进行了分析.
克鲁斯卡尔-瓦利斯分析被用来比较MAS,EBV-HLH和L-HLH队列中的临床数据和生物标志物.
用热图,主要组件分析 (PCA) 和网络分析来识别独特的生物标记物表达和突出的标记物.

主要成果:

虽然PCA和热图无法有效地区分MAS,EBV-HLH和L-HLH,但在血液细胞计数和生物标志物水平 (sCD25,MIP-1α,IL-10) 中观察到不同的模式.
与EBV-HLH和L-HLH相比,在MAS中发现了髓质和淋巴细胞衍生的血清生物标志物之间的更强的正相关性.
网络分析确定了IN-17 (IL-17) 作为MAS病理学的突出生物标志物,与其他炎症媒介密切相关.

结论:

骨髓和淋巴细胞衍生的生物标志物之间的关系在MAS中比EBV-HLH和L-HLH更为显著.
干白素-17 (IL-17),可能由Th-17细胞释放,在MAS病变发生过程中起着至关重要的作用.
这些发现可以通过专注于特定细胞和生物标志物,为MAS提供有针对性的疗法.

关键词:

生物标志物生物标志物血细胞性淋巴细胞细胞分裂.巨细胞激活综合征是什么一单细胞/巨细胞骨髓状细胞是什么? 骨髓状细胞是什么?

更多相关视频

Reprograming Model of Human Monocyte-derived Macrophages for In-vitro Assays

Reprograming Model of Human Monocyte-derived Macrophages for In-vitro Assays

Published on: April 18, 2025

Whole-cell MALDI-TOF Mass Spectrometry is an Accurate and Rapid Method to Analyze Different Modes of Macrophage Activation

Whole-cell MALDI-TOF Mass Spectrometry is an Accurate and Rapid Method to Analyze Different Modes of Macrophage Activation

Published on: December 26, 2013

相关概念视频

Immune Surveillance by NK Cells and Phagocytes

Immune Surveillance by NK Cells and Phagocytes

Immune surveillance is an integral part of the innate immune system, involving the continuous monitoring of peripheral tissues to detect and respond to pathogens, infected cells, or cancerous cells. This surveillance is conducted primarily by natural killer (NK) cells and phagocytes, which employ distinct but complementary mechanisms to identify and eliminate threats.
Natural Killer Cells: The Fast Responders
NK cells are large granular lymphocytes found in the blood and lymphatic system. These...

Inflammation

Inflammation

Differentiation of Common Myeloid Progenitor Cells

Differentiation of Common Myeloid Progenitor Cells

Common myeloid progenitors (CMPs) are oligopotent cells that can differentiate into granulocytes and macrophages. Granulocytes and macrophages are essential for protecting the body against bacterial, viral, or fungal infections. They migrate from the bone marrow into the circulating blood to reach specific tissue sites where they differentiate and help in immune surveillance. However, they survive only for a few days and must be continuously made available to the organism to maintain a robust...