Through further visualization analysis of differential genes, we found that some genes associated with inflammatory response (ZC3H12A, POLR3C, TL1RAP, NFKBIZ, CXCL2, and CXCL8) and defense response to viruses (DDIT4, BCL2L1, EXOSC5, MICA, IL6, OAS2, and DDX21) were significantly upregulated, while some genes associated with neuropathy (GRIK5, GRM2, GNGT1, CHRNG, PRKCG2, GABRD, GRIN1, GABRP, TBX1, and SOX10) were downregulated (Figure 2C). Here, DDX21 is linked to neuropathy.