Fig. 1From: Comparative salivary proteomics analysis of children with and without dental caries using the iTRAQ/MRM approachComparison of differentially expressed proteins identified by iTRAQ in HDC vs NDC, LDC vs NDC and HDC vs LDC groups. a Venn diagram for the number of differentially expressed proteins identified commonly or exclusively among three comparison groups. b The number of up-regulated proteins and down-regulated proteins in each comparison groupBack to article page