Micrograph of Endoderm Cells in the chick Embryo (image) Columbia University School of Engineering and Applied Science Share Print E-Mail Caption Micrograph of endoderm cells in the chick embryo. Cells are visualized by targeted expression of green fluorescent protein (green); cell-cell adhesion protein E-cadherin is visualized in red. Credit Nandan Nerurkar/Columbia Engineering Usage Restrictions Please credit as: Nandan Nerurkar/Columbia Engineering Share Print E-Mail 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.