Radiation and Cancer Biology
AMA PRA Category 1 Credits 1.00
CAMPEP Credits: 1.00
MDCB Credits: 1.00
Pippa Cosper, MD, PhD
University of Wisconsin Madison
Madison, WI, United States
Over the last 50 years cancer biologists have largely focused on two types of cell death: apoptosis, a programmed and non-inflammatory cell death, and necrosis, an unregulated, inflammatory and immunogenic form of cell death. Other forms of programmed cell death have recently been discovered and represent a caspase-independent "regulated necrosis." These include ferroptosis, pyroptosis and autophagic cell death, among others. Cancer cells can become resistant to certain cell death pathways and activate others under certain stressors. How these alternative cell death pathways are activated or silenced in response to radiation is a nascent area of research. Furthermore, regulated non-apoptotic pathways can be immunogenic, which has significant implications for immunotherapy. It is therefore crucial to gain an understanding of cell death pathways beyond apoptosis as there is great potential for discovery of novel drug and radiosensitizing targets.
Speaker: Pippa Cosper, MD, PhD – University of Wisconsin Madison
Speaker: Lorenzo Galluzzi, PhD
Speaker: Jessalyn Ubellacker, PhD – Harvard T.H. Chan School of Public Health
Speaker: Thirumala-Devi Kanneganti, PhD – St. Jude Children's Research Hospital
Speaker: Pippa Cosper, MD, PhD – University of Wisconsin Madison