在COVID-19感染中,改变微生物群组成和免疫系统相关基因之间的关联
Sara Ahmadi Badi1,2, Arian Kariman3, Ahmad Bereimipour4
1Biochemistry Department, Pasteur Institute of Iran, Tehran, Iran. sarahmadi@gmail.com.
Molecular biotechnology
|March 8, 2024
概括
这项研究揭示了COVID-19患者的关键肠道细菌变化,将Akkermansia muciniphila和Escherichia coli等特定微生物与免疫反应和潜在的治疗点联系起来.
科学领域:
- 微生物学 微生物学
- 免疫学 免疫学 免疫学
- 生物信息学是一种生物信息学.
背景情况:
- 主体免疫力和肠道微生物群影响COVID-19的易感性和严重性.
- 了解这些相互作用对于开发有效的干预措施至关重要.
研究的目的:
- 为了确定COVID-19患者的微生物群组成和免疫路径的变化.
- 探索微生物群,免疫信号和候选微RNA之间的关联.
- 用一个in silico模型进行全面的分析.
主要方法:
- 在公开数据集 (GSE164805,GSE180594,GSE182279,PRJNA650244,PRJNA660302) 的分析中.
- 下一代测序 (NGS) 用于微生物群组成.
- 生物信息工具和Python编程用于数据分析.
主要成果:
- 确定了重要的免疫信号通路 (C1,TNF,C2,IL1,CFH).
- 在COVID-19患者中,Bacteroides spp.的减少. 和Faecalibacterium sp.,其中增加了大肠杆菌,细菌杆菌和Akkermansia muciniphila.
- 在A. muciniphila,Faecalibacterium sp.,E. coli,Streptococcus spp.之间发现了特定的关联. 和免疫基因.
- hsa-let-7b-5p被确定为一种潜在的调节性微RNA.
结论:
- 综合性基分析突出了肠道微生物群的特定成员,这些成员对于COVID-19的免疫反应至关重要.
- 这些发现表明,潜在的微生物标可以调节针对SARS-CoV-2的免疫反应.
关键词:
它们包括Akkermansia muciniphila和Faecalibacterium sp.在 COVID-19 疫情中,我们的肠道微生物群.免疫系统的免疫系统.这就是SARS-CoV-2病毒.这是一个hsa-let-7b-5p.更多相关视频
08:33Quantitative Polymerase Chain Reaction-based Analyses of Murine Intestinal Microbiota After Oral Antibiotic Treatment
Published on: November 17, 2018
13.0K
05:28Analysis of Fecal Microbiota Dynamics in Lupus-Prone Mice Using a Simple, Cost-Effective DNA Isolation Method
Published on: May 2, 2022
2.2K
相关概念视频
01:26Factors Affecting the Risk of Infection
11.8K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
11.8K
01:17Irritable Bowel Syndrome I: Introduction
273
Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
273