相关实验视频
Updated: Jul 2, 2025

Murine Model of Allergen Induced Asthma
Published on: May 14, 2012
建立基于患有喘儿童免疫相关基因的诊断模型
Yuyun Yuan1, Honghua Zhu2, Sihong Huang1
1Department of Pediatrics, Shanghai Baoshan Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai, 201999, China.
这项研究确定了儿童喘中关键的免疫相关基因,开发了一个诊断模型. 该模型使用了TNF和CD40LG等基因,显示出对儿童诊断过敏喘的前景.
科学领域:
- 免疫学 免疫学 免疫学
- 遗传学 遗传学 是一个
- 儿科 儿科 儿科
背景情况:
- 过敏性喘是一种抗原特异性免疫反应.
- 识别与免疫相关的遗传标记对于了解儿童喘至关重要.
研究的目的:
- 在儿童喘中识别与免疫相关的差异表达基因 (DE-IRG).
- 根据这些DE-IRG建立儿童喘的分类诊断模型.
主要方法:
- 使用基因表达数据集 (GSE65204,GSE19187) 作为培训和验证集.
- 使用ssGSEA进行免疫细胞组成分析和WGCNA进行模块选择.
- 选了DE-IRG,构建了蛋白质-蛋白质相互作用网络,并使用后勤回归和LASSO开发了诊断模型.
主要成果:
- 确定了112个DE-IRG和17个枢纽DE-IRG.
- 使用8个优化的DE-IRG,包括TNF和CD40LG,构建了一个诊断模型.
- 发现了特定免疫细胞类型和喘之间的相关性,TNF和CD40LG与相关途径有关.
结论:
- 一个基于DE-IRG的诊断模型 (CCL5,CCR5,CD40LG,CD8A,IL2RB,PDCD1,TNF,ZAP70) 证明了儿童喘的高诊断价值.
- 这种模型有可能有助于诊断儿童过敏喘.
更多相关视频
05:31Noninvasive Sampling of Mucosal Lining Fluid for the Quantification of In Vivo Upper Airway Immune-mediator Levels
Published on: August 7, 2017
10:21Author Spotlight: Exploring the Role of Inflammation in the Co-occurrence of Primary Sjogren's Syndrome and Lung Adenocarcinoma
Published on: September 20, 2024
相关概念视频
Asthma-II: Pathophysiology and Classification
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Asthma: Pathogenesis and Management
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma-I: Introduction