Functional analysis of STS PC1 proteins. The schematic represents proteins (individual nodes) and functional groups of proteins. Differentially expressed proteins were classified with the GO terms “cytokeratins, keratinocyte development” (n=11), “inflammatory response” (n=6), “glycolysis” (n=4), and “anti-oxidant response”’ (n=4). Linear connectors indicate evidence for association in published data sets (STRING11.0; accessed September 20, 2019)