Dr. Cote is exploring embryonic development to better understand how cells cooperate and build complex tissues. Since cancer cells often erroneously redeploy developmental programs and behaviors, her research into how neighboring cells align will yield insights into how cancerous cells metastasize and invade other tissues. Dr. Cote is combining tissue-specific genetic manipulations and laser cell ablations with live imaging during Caenorhabditis elegans digestive tract development to reveal how intracellular organization in one cell type can influence the alignment, polarity, and function of cells in the neighboring tissues.