Significantly Improved Antitumor Activity (IMAGE) City University of Hong Kong Caption Phorbiplatin (red line) displays remarkable ability to kill breast cancer cells in mice, results showed much higher photocytotoxicity compared with oxaliplatin (green line). Credit Wang et al., Phorbiplatin, a Highly Potent Pt(IV) Antitumor Prodrug That Can Be Controllably Activated by Red Light, <i>Chem</i> (2019), https://doi.org/10.1016/j.chempr.2019.08.021 Usage Restrictions Image can only be used with appropriate caption or credit License Licensed 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.