Fig. 1From: Cancer-associated fibroblasts: an emerging target of anti-cancer immunotherapyThe tumorigenic significance of CAFs in PAAD. a The expression of CAF markers (ACTA2, FAP, PDGFRα, and PDGFRβ) was markedly overexpressed in pancreatic adenocarcinoma (PAAD) tissues compared with the paired normal tissues based on TCGA database. b, c The expression of ACTA2, FAP, and PDGFRα/β positively correlated with each other significantly. d Differential expression levels of ACTA2, FAP, PDGFRα and PDGFRβ among different KRAS statusBack to article page