Protein Profiles of the Prefrontal Cortex (image) University of the Basque Country Caption The samples of alcoholic individuals show a significant reduction in proteins. C: samples of non-alcoholic individuals. A: samples of alcoholic individuals. Credit UPV/EHU Usage Restrictions None 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.