Red Shifted Protein Graphic (IMAGE) Duke University Caption The image shows a small fluorescent protein that emits and absorbs light that penetrates deep into biological tissue. Here, it indicates inflammation in a living mouse liver. The inset shows the molecular and chemical structure of the protein, miRFP718nano. Credit Junjie Yao, Duke University Usage Restrictions Usage with credit License Original 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.