Clean-up Crew (IMAGE) Rockefeller University Caption After treatment with riluzole, the brains of old rats showed more of a transporter molecule that removes excess glutamate, (green fluorescence, right) as compared to untreated rats (left). Credit Harold and Margaret Milliken Hatch Laboratory of Neuroendocrinology at The Rockefeller University/Molecular Psychiatry Usage Restrictions Image may be used only to illustrate the research described in the accompanying release. 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.