December 01, 2013

Pulling DNA: Sophie Dumont

Sophie Dumont
When a cell divides (called a parent cell), it provides complete copy of genes to each new cell that is formed (called daughter cells). This complicated process occurs repeatedly to accomplish an organism's development, repair, and replenishment. To reliably split the DNA correctly requires an orchestra of microscopic interactions among many molecules. While we know many of the molecules involved, scientists still know relatively little about the mechanical interactions that underlie this process. Our guest this month, Sophie Dumont, Assistant Professor in the Department of Cell and Tissue Biology at UCSF, hopes to understand these interactions. Specifically, her lab is working to understand how the chromosome (an organized structure of DNA) is divided and segregated into separate daughter cells. Her work has implications in various developmental disorders and cancer, which can result from errors in cell division. At the end of our talk she discusses the what it’s like to be a woman in science and gives advice to listeners interested in a career in science.

Music in this Episode: Lacrymae - Melodium, Bird’s Lament – Moon Dog, and Push and Pull – Rufus Thomas

More on the Dumont Lab's research

Hosted by Karuna Meda