Fat Tissue Cells (IMAGE) Weizmann Institute of Science Caption Fat tissue cells are enlarged and more loosely packed in mice lacking perforin-rich dendritic cells (left) compared with the fat tissue of regular mice (right). Inset: crown-like structures within the fat tissue (left, dark brown) are associated with increased inflammation. Credit Weizmann Institute of Science 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.