UMBC Cancer Research (IMAGE) University of Maryland Baltimore County Caption Danielle Schmitt (r) and Songon An (l) discuss their research on signaling pathways that are likely involved in cancer cell metastasis in An's lab at UMBC. Their new paper in PLOS ONE found that the PDK1 pathway, known to be active in metastatic cells, regulates the formation of a three-protein complex that facilitates purine biosynthesis. Credit Marlayna Demond for UMBC Usage Restrictions include 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.