NAMPT and Alzheimer disease: Similarly, regulation of genes COL4A1, FOS and NAMPT had been linked to A\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{upgreek}\usepackage{mathrsfs}\setlength{\oddsidemargin}{-69pt}\begin{document}$\beta $\end{document} deposition and potentially contributed to AD, with COL4A1 and FOS mainly acting through provoking inflammatory reactions [44–47].