Fig. 3
From: Age and gender differences in ACE2 and TMPRSS2 expressions in oral epithelial cells
Variation of cell functions and immune infiltration along with ACE2 and TMPRSS2 expression. A, B Gene ontology (GO) enrichment analysis of transcriptomic sequencing data of filtered oral epithelial samples from TCGA dataset. According to the median expression level of ACE2 and TMPRSS2, samples from TCGA dataset were divided into two subgroups for further comparison. C, D Description of immune infiltration status of oral epithelium samples from TCGA dataset. Expression levels of ACE2 and TMPRSS2 were used as standard for division of subgroups