Ferroptosis (IMAGE) Columbia University Caption Illustration of a diPUFA phospholipid, a type of lipid with two polyunsaturated fatty acyl tails, breaking through a cell's outer lipid layer as the cell dies. New research has shown that diPUFA phospholipids are a key driver of a form of cell death known as ferroptosis. Credit Nicoletta Barolini/Columbia University Usage Restrictions Available for use with credit: Nicoletta Barolini/Columbia University License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.