Lopsided Ratios (IMAGE) Rockefeller University Caption Similar red- or green-skewed patterns, evidence of disparities in the expression of 3'UTR sequences versus coding sequences, respectively, appeared for other genes and in other tissues. The image above shows the differential expression of components of mRNA for actin, a motility and structural protein in the chest region of a mouse embryo. Credit Laboratory of Neural Specification and Development/The Rockefeller University Usage Restrictions Image may be used only to illustrate the research described in the accompanying release. 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.