Dr. Chris Nicol, Queen's University (IMAGE) Queen's University Caption Dr. Chris Nicol from Queen's University has been investigating a protein that has been found to decrease malignancy and metastatic spread of some forms of breast cancer tumors. Credit Queen's University Usage Restrictions None 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.