CCNB1 and breast cancer: In breast cancer cells, several studies have demonstrated that MF exposure can alter cell cycle dynamics, such as increasing the proportion of cells in the \documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$G_2M$$\end{document} phase through the downregulation of Cyclin B1 expression [46, 47].