Structure Solved (VIDEO) UT Southwestern Medical Center This video is under embargo. Please login to access this video. Caption UT Southwestern researchers published the first atomic structure of a brain receptor bound to a drug used to reverse anesthesia and to treat sedative overdoses. Credit UT Southwestern 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.