Disease mural cells (IMAGE) University of Cambridge Caption Disease mural cells stained for calponin (mural cells marker, green), collagen IV (magenta) and DAPI (nuclei, blue) Credit Alessandra Granata/University of Cambridge Usage Restrictions In relation to this study only License Original 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.