CEP68 and colorectal carcinoma: To identify cells that generated more than one CRC, we stained GFP-Centrin2 expressing U2OS cells for CEP68 and \documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$\upgamma $$\end{document}γ-tubulin and observed the presence of several cells with two independently inter-connected CRCs (Fig. 6D).