Extended Data Fig. 2: Sample quality control and functional annotation of S–PM proteome in PDAC.
From: Clinical functional proteomics of intercellular signalling in pancreatic cancer

a, Pearson’s correlation coefficients of LFQ intensities between any two samples from the same group of normal, NT, CP, or tumour tissues, respectively. b, Classification of S–PM proteins according to their roles in intercellular communications. The bar graph shows the top 20 intercellular communication roles. c, Clustering of top 50 GOMF terms of significantly changed S–PM proteins between Tumour and NT, related to Fig. 1g. d, Comparison of top 20 GOMF terms of significantly altered S–PM proteins between Tumour versus Normal and Tumour versus CP. P values are from hypergeometric distribution (c, d).