RNA-ISH of embryonic organs. Review of whole embryo day 15 demonstrated strongest signal in embryonic liver and lung. Images of embryonic pancreas, liver, and lung shown at 400x magnification (scale bar = 50 μm). For more information, please see Figure S3 in the Supporting Online Material. This image relates to an article that appeared in the Jan. 13, 2011, issue of Science Express, published by AAAS. The study, by Dr. Ting at Massachusetts General Hospital in Boston, Mass., and colleagues was titled, "Aberrant Overexpression of Satellite Repeats in Pancreatic and Other Epithelial Cancers."