CD4 and systemic lupus erythematosus: From the 190 DE genes defined for lung cancer, we obtained two genes that were least likely to be differentially expressed between myeloid and lymphoid cells (with an unadjusted p-value>0.2), one of which was significantly down-regulated in the B cells and CD4 T cells from SLE samples compared to healthy controls (Table S4 in File S1).