Fig. 5From: In-depth metaproteomics analysis of tongue coating for gastric cancer: a multicenter diagnostic research studyFunctional changes in the microbiota of the tongue coating in gastric cancer patients. A Human-derived downregulated proteins in the ZJC cohort and the multi-center cohort. B Functional enrichment analysis of human-derived downregulated proteins in the ZJC cohort and the multi-center cohort. C–F The abundance correlation between COG1136 and KRT9 (C) or KRT2 (D) in the ZJC cohort. Abundance correlation between COG1136 and KRT9 (E) or KRT2 (F) in the multi-center cohort. G–H The intensity of COG1136 in gastric cancer and nongastric cancer samples in the ZJC cohort (G) and the multi-center cohort (H), respectively. I Functional enrichment analysis of microbial-derived downregulated proteins in the ZJC cohort and the multi-center cohortBack to article page