Journal
MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS
Volume 657, Issue 1, Pages 56-62Publisher
ELSEVIER
DOI: 10.1016/j.mrgentox.2008.08.005
Keywords
GFP; Live cell; Nuclear envelope; Kinetochore; Spindle
Ask authors/readers for more resources
Mitotic events from prophase to telophase are defined by morphology or movement of chromatin, nuclear envelope, centrosomes and spindles. Live-cell imaging is useful for characterizing the whole chromosome segregation process in the living state. In this study, we constructed three quadruple-fluorescent MDA435 cell lines in which chromatin, kinetochores, nuclear envelope and either inner centromere, microtubules or centrosomes/spindles were differentially visualized with cyan, green, orange and red fluorescent proteins (ECFP, EGFR mKO and DsRed). Each mitotic stage of the individual cells could be identified by capturing live-cell images without the requirement of fixing or staining steps. In addition, we obtained four-color time-lapse images of one cell line, MDA-Auro/imp/H3/AF, from prophase to metaphase and from early anaphase to telophase. These quadruple-fluorescent cell lines will be useful for precisely analyzing the mitotic events from prophase through to telophase in single cells in the future. (C) 2008 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available