Like in human HD patients, NFYA (Z-ratios: 1.75, 0.77, 1.93 in R6/2, 12-month-old YAC128, and 24-month-old YAC128 mice respectively) and NFYB (Z-ratios: 1.31, 0.45, 1.38) mRNA levels were elevated in R6/2 and YAC128 mice. This evidence concerns the gene NFYB and Huntington disease.