Invading Melanoma Cell (IMAGE) University of Pennsylvania Caption An immunofluorescence image of a melanoma cell stained with antibodies against the cytoskeleton components indicate their invasion into surrounding matrix. Credit Yueyao Zhu and Wei Guo Usage Restrictions In context of reporting 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.