Alain Nepveu, PhD

Primary Axis: 
Cancer
Research Focus: 

Research focuses on the regulation of transcription in mammalian cells and, in particular, how it contributes to the initiation and progression of cancer. Additional research combines a vast array of molecular biology and functional genomic approaches together with tissue culture and mouse models to investigate the biological roles of the CUX1 transcription factor: progression from the G1 to the S phase of the cell cycle; regulation of the spindle assembly checkpoint during mitosis and promotion of genomic instability; autocrine activation of the Wnt/beta-catenin pathway in cancers of the breast and other tissues; cooperation with ras oncogenes in tumor initiation and progression; DNA damage responses: double-strand break repair choice and generation of point mutations.

Keywords: 
Transcription, cell cycle regulation, oncogenes, DNA damage response.
Location: 
Life Sciences Complex
Publications:
Sansregret, L., J. Livingstone, C. Vadnais, N. Kwiatkowski, A. Awan, C. Cadieux, L. Leduy, M. Hallett, and Alain Nepveu. CUX1 causes chromosomal instability by promoting bipolar divisions after mitotic failure. Proceedings of the National Academy of Sciences of the USA, 108(5):1949-1954. 2011
Cadieux, C., V. Kedinger, L. Yao, M. Drossos, M. Paquet, and A. Nepveu. MMTV-p75 and p110 CUX1 Transgenic Mice Develop Mammary Tumors of Various Histological Types. Cancer Research, 69: 7188-7197. 2009
Kedinger, V., Sansregret, L., Harada, R., Vadnais, C., Cadieux, C., Father, K., Park, M., and Nepveu, A. The p110 CUX1 transcription factor stimulates migration and invasion of mammary epithelial cells. Journal of Biological Chemistry, 284:27701-27711. 2009.
Truscott, M., R. Harada, C. Vadnais and A. Nepveu. The p110 isoform of CUX1 Cooperates with E2F Transcription Factors in the Transcriptional Activation of Cell Cycle-Regulated Genes. Molecular and Cellular Biology, 28:3127-3138. 2008