Fish Oil Derivitive (image) Penn State Share Print E-Mail Caption The compound shown above is D12-PGJ2, which closely resembles delta-12-protaglandin J3, or D12-PGJ3, a compound that targeted and killed the stem cells of chronic myelogenous leukemia, or CML, in mice during experiments conducted by Penn State researchers. According to the American Cancer Society, about 5,150 new cases of CML are reported annually and approximately 270 people die from the disease each year. Credit Sandeep Prabhu Usage Restrictions Non commercial use only Share Print E-Mail 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.