相关实验视频

Updated: Jul 13, 2025

Investigation of Macrophage Polarization Using Bone Marrow Derived Macrophages

Investigation of Macrophage Polarization Using Bone Marrow Derived Macrophages

Published on: June 23, 2013

在炎症性免疫性皮肤疾病中研究巨细胞两极分化方面的进展

Tingting Xia^1,2, Shengping Fu¹, Ruilin Yang¹

¹Key Laboratory of Cell Engineering of Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China.

Journal of inflammation (London, England)

|October 12, 2023

概括

巨细胞是塑性免疫细胞,可分化为M1或M2类型. 了解巨细胞两极分化和信号通路对于治疗牛皮和亚托皮炎等炎症性皮肤疾病至关重要.

科学领域:

免疫学免疫学免疫学
皮肤病学皮肤病学
细胞生物学细胞生物学

背景情况:

巨细胞表现出可塑性,分化为不同的M1 (促炎) 和M2 (抗炎) 现型.
这些表型执行相反的功能,在免疫反应和炎症的不同阶段发挥关键作用.
M1/M2巨细胞比率的不平衡是炎症性免疫性皮肤疾病的特征.

研究的目的:

审查控制巨细胞两极分化的复杂机制.
阐明关键炎症相关信号通路,包括JAK/STAT,NF-κB和PI3K/Akt在巨细胞功能中的作用.
探索巨细胞两极分化在炎症性免疫性皮肤疾病中的重要性.

主要方法:

文献综述专注于巨细胞生物学和免疫学.
分析参与巨细胞两极分化的信号通路.
在特定皮肤条件下检查M1/M2巨细胞平衡.

主要成果:

巨细胞两极分化是一种由微环境线索影响的动态过程.
特定的信号通路 (JAK/STAT,NF-κB,PI3K/Akt) 对于调节M1/M2极化至关重要.
异常的M1/M2比率与牛皮,亚托皮性皮肤炎 (AD),全身性红斑狼 (SLE) 和贝塞特病 (BD) 的病原发生有关.

结论:

调节巨细胞极化代表了炎症性皮肤疾病的有前途的治疗策略.
针对特定的信号通路可以恢复M1/M2平衡并缓解疾病症状.
对巨细胞极化机制的进一步研究对于开发这些疾病的新疗法至关重要.

关键词:

豁免权是一种豁免权.炎症炎症是一种炎症.巨细胞的两极分化信号通道的信号通道.皮肤疾病皮肤疾病

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

Metabolic Characterization of Polarized M1 and M2 Bone Marrow-derived Macrophages Using Real-time Extracellular Flux Analysis

Metabolic Characterization of Polarized M1 and M2 Bone Marrow-derived Macrophages Using Real-time Extracellular Flux Analysis

Published on: November 28, 2015

相关概念视频

Inflammation

Inflammation

T Cell Types and Functions

T Cell Types and Functions

When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...

Inflammatory Response

Inflammatory Response

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,...