NFKB1 and Alzheimer disease: It is important to point out (i) that multiple NF-kB-regulated miRNAs such as miRNA-9, miRNA-34a, miRNA-125b, and miRNA-155 may have additional or ancillary roles in the pathological regulation of CFH, TSPAN12, and IRAK-1 in the AD brain and (ii) that miRNA abundance and complexity varies among both human cell types and tissues, and there are also obvious variations in pathogenic miRNA expression among various human populations (26–29).