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Effect of SARS-CoV-2 infection on asthma patients
Xin-Yu Li1,2, Jing-Bing Wang1, Hong-Bang An3
1Department of Interventional Therapy, Multidisciplinary Team of Vascular Anomalies, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, Shanghai, China.
Insights
This study used bioinformatics to find shared molecular pathways between asthma and COVID-19. It identified potential drug targets, offering insights into treating both conditions.
Area of Science:
- Genomics
- Bioinformatics
- Respiratory Medicine
Background:
- Asthma is a prevalent chronic inflammatory airway disease.
- Coronavirus disease 2019 (COVID-19) is a severe respiratory illness caused by SARS-CoV-2.
- The molecular relationship between asthma and COVID-19 is not well understood.
Purpose of the Study:
- To investigate shared molecular pathways and signatures between asthma and COVID-19.
- To identify potential therapeutic drug candidates for both conditions.
- To explore the link between SARS-CoV-2 infection and asthma patients.
Main Methods:
- Transcriptome analysis of RNA-seq data from asthma and COVID-19 patients (GSE147507, GSE74986).
- Identification of differentially expressed genes (DEGs) common to both diseases.
- Construction of a protein-protein interaction (PPI) network to find hub genes.
Main Results:
- 66 common differentially expressed genes were identified between asthma and COVID-19.
- Five key hub genes were discovered through PPI network analysis.
- Shared molecular links between asthma and COVID-19 progression were established, along with potential protein-drug interactions.
Conclusions:
- Bioinformatics analysis revealed shared molecular mechanisms between COVID-19 and asthma.
- The identified common DEGs and hub genes may serve as therapeutic targets.
- Further population studies are required to fully elucidate the molecular associations.
Background:
SARS-CoV-2 causes coronavirus disease 2019 (COVID-19), a new coronavirus pneumonia, and containing such an international pandemic catastrophe remains exceedingly difficult. Asthma is a severe chronic inflammatory airway disease that is becoming more common around the world. However, the link between asthma and COVID-19 remains unknown. Through bioinformatics analysis, this study attempted to understand the molecular pathways and discover potential medicines for treating COVID-19 and asthma.
Methods:
To investigate the relationship between SARS-CoV-2 and asthma patients, a transcriptome analysis was used to discover shared pathways and molecular signatures in asthma and COVID-19. Here, two RNA-seq data (GSE147507 and GSE74986) from the Gene Expression Omnibus were used to detect differentially expressed genes (DEGs) in asthma and COVID-19 patients to find the shared pathways and the potential drug candidates.
Results:
There were 66 DEGs in all that were classified as common DEGs. Using a protein-protein interaction (PPI) network created using various bioinformatics techniques, five hub genes were found. We found that asthma has some shared links with the progression of COVID-19. Additionally, protein-drug interactions with common DEGs were also identified in the datasets.
Conclusion:
We investigated possible links between COVID-19 and asthma using bioinformatics databases, which might be useful in treating COVID-19 patients. More studies on populations affected by these diseases are needed to elucidate the molecular mechanism behind their association.
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