DCX and systemic lupus erythematosus: In the combined set, as shown in Figures S3 and S4 (Supplementary Materials), the expression levels of GAS5, linc0597, lnc-DC, lnc0640, lnc7074, lnc3643, lnc6655, and lnc7514 were consistent with the results from the training set in all comparisons; however, the levels of lnc5150 were significantly higher in SLE patients with LN compared with those patients without LN.