Pancreatic Cancer Tissue (IMAGE) Cold Spring Harbor Laboratory Caption The cell adhesion pathway is among those affected by newly discovered mutations in gene promoter regions within pancreatic cancer cells. This image of cancerous pancreatic tissue shows how relatively healthy cells, stained red, remain clearly marked by junctions (stained green) at which adjacent cells adhere to one another. Much of the upper right side of the image is populated by proliferating cancer cells (each blue dot represents an individual cell nucleus). Most of these cells have lost their ability to adhere to one another. This is a harbinger of metastasis. Credit Michael Feigin, Tuveson Lab, CSHL 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.