The KEGG enrichment analysis indicated modulated pathways involved in olfactory transduction, hematopoietic cell lineage, dilated cardiomyopathy, and NF-κB signaling pathway for upregualted genes, as well as the pathways related to olfactory transduction, viral myocarditis and nature killer cell mediated cytotoxicity for the down regulated genes (Fig 7). Here, NFKB1 is linked to dilated cardiomyopathy.