Andrey_Karamyshev-3.jpg (IMAGE) Texas Tech University Health Sciences Center Caption TTUHSC’s Andrey Karamyshev, Ph.D., received a two-year grant from the National Cancer Institute to investigate new approaches to inhibit STAT3, a protein associated with approximately 70% of all human tumors. Credit TTUHSC Usage Restrictions None 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.