To gain further insight into the biological function of the 13 ERSRDEGs (ADM, AGRP, BIRC3, CDA, FAM20C, IER3, MT1E, NELL2, PDGFA, RAI14, SNCA, SOCS3, and ZNF91) in IPF, we performed GO enrichment analyses (Table 2). The gene discussed is MT1E; the disease is idiopathic pulmonary fibrosis.