SAMs (IMAGE) Instituto Gulbenkian de Ciencia Caption This is a microscopic image of macrophages (green) associated with neurons (red) in the adipose tissue (blue). Credit Roksana Pirzgalska, IGC Usage Restrictions Credits to Roksana Pirzgalska, IGC 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.