相关实验视频

Updated: Jun 30, 2026

Morphological and Compositional Analysis of Neutrophil Extracellular Traps Induced by Microbial and Chemical Stimuli

Morphological and Compositional Analysis of Neutrophil Extracellular Traps Induced by Microbial and Chemical Stimuli

Published on: November 4, 2022

在克罗恩病中,基于生物信息学分析中性细胞外细胞陷相关基因

Libin Chen^1,2, Feiyan Ai^1,2, Xing Wu^1,2

¹Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, China.

Journal of cellular and molecular medicine

|August 29, 2024

概括

这项研究确定了六个关键基因与中性粒细胞外细胞陷 (NETs) 相关,作为克罗恩病 (CD) 的潜在诊断标记物. 这些发现可能会导致这种炎症性肠病的新疗法.

科学领域:

免疫学免疫学免疫学
胃肠病学胃肠病学
遗传学是一个遗传学.

背景情况:

克罗恩氏病 (CD) 是一种慢性炎症性肠病,全球发病率不断增加.
中性细胞外细胞陷 (NETs) 涉及免疫媒介疾病的发病,包括炎症性肠病.

研究的目的:

为了确定一个NET相关基因的面板,用于CD的诊断和治疗模型.
探索NETs和相关基因在CD病变发生过程中的作用.

主要方法:

对GEO数据库进行分析,以确定CD.中的差异表达基因 (DEGs).
基因丰富,免疫细胞透,权重基因共同表达网络分析 (WGCNA) 和蛋白质与蛋白质相互作用 (PPI) 网络分析.
外部验证和免疫组织化学实验.

主要成果:

在CD中鉴定了1950个DEG,其中中性粒细胞透和化学激素通路是突出的.
确定了与NETs相关的6个枢纽基因 (SPP1,SOCS3,TIMP1,IRF1,CXCL2,CD274).这些基因与NETs相关.
枢纽基因在CD患者的结肠组织中显示出明显更高的蛋白质表达.

结论:

六个NET相关的枢纽基因作为克罗恩病的潜在诊断标记.
这些已识别的基因为未来的研究和CD的新疗法提供了有希望的目标.

关键词:

克罗恩氏病克罗恩氏病是什么?基因表达总体生物信息学是一种生物信息学.生物标志物生物标志物免疫透免疫透是什么?中性粒细胞外细胞陷

更多相关视频

Quantifying Myeloperoxidase-DNA and Neutrophil Elastase-DNA Complexes from Neutrophil Extracellular Traps by Using a Modified Sandwich ELISA

Quantifying Myeloperoxidase-DNA and Neutrophil Elastase-DNA Complexes from Neutrophil Extracellular Traps by Using a Modified Sandwich ELISA

Published on: May 12, 2023

Real-Time, High-Throughput Microscopic Quantification of Human Neutrophil Extracellular Trap Release and Assessing the Pharmacology of Antagonists

Real-Time, High-Throughput Microscopic Quantification of Human Neutrophil Extracellular Trap Release and Assessing the Pharmacology of Antagonists

Published on: October 18, 2024

相关概念视频

Inflammatory Bowel Disease III: Crohn's Disease

Inflammatory Bowel Disease III: Crohn's Disease

Crohn’s disease is a chronic, relapsing form of inflammatory bowel disease characterized by segmental, transmural inflammation that can affect any part of the gastrointestinal tract. Its pathogenesis arises from a combination of genetic susceptibility, environmental exposures, epithelial barrier dysfunction, and immune dysregulation. Together, these factors lead to an exaggerated immune response against components of the gut microbiome.Genetic and Environmental InfluencesMultiple genetic...