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Fig. 2 | Respiratory Research

Fig. 2

From: Proteomics and metabolomics profiling reveal panels of circulating diagnostic biomarkers and molecular subtypes in stable COPD

Fig. 2

Proteomic profiles and functional alterations related to COPD. A Data process. B Venn plot showing identification of the COPD specific proteins among COPD vs healthy controls. C Gene Ontology annotation and KEGG enrichment analysis of differentiated expressed proteins (DEPs). D Heatmap showing the differentiated expressed proteins (DEPs). The red and colors in the heatmap denote higher gene expression and lower gene expression, respectively. E The final selected dysregulated proteins. F Protein validation via targeted proteomics (PRM)

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