Expression of human skin-specific genes defined by transcriptomics and antibody-based profiling.

ABSTRACT: To increase our understanding of skin, it is important to define the molecular constituents of the cell types and epidermal layers that signify normal skin. We have combined a genome-wide transcriptomics analysis, using deep sequencing of mRNA from skin biopsies, with immunohistochemistry-based protein profiling to characterize the landscape of gene and protein expression in normal human skin. The transcriptomics and protein expression data of skin were compared to 26 (RNA) and 44 (protein) other normal tissue types. All 20,050 putative protein-coding genes were classified into categories based on patterns of expression. We found that 417 genes showed elevated expression in skin, with 106 genes expressed at least five-fold higher than that in other tissues. The 106 genes categorized as ski

SUBMITTER: Edqvist PH 

PROVIDER: S-EPMC4305515 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature