To investigate the molecular mechanisms under the phenotypes in our psoriasis model, we applied a qRT-PCR assay to evaluate expression levels of C-X-C motif chemokine ligands (CXCL), C-C motif chemokine ligands (CCL), interleukin 6 (IL6), tumor necrosis factor α (TNFα), and CCAAT enhancer binding protein beta (CEBPβ). This evidence concerns the gene TNF and psoriasis.