NFKB1 and cervical squamous intraepithelial neoplasia: Importantly, NFKB1, NFE2L2, and FOXO1 mRNA expression levels were significantly upregulated in CIN patients—by 5.7-, 5.8-, and 4.97-fold, respectively, while SIRT1 expression was downregulated by 0.76-fold (p < 0.05).