Aorta with LM04 Gene (IMAGE) Emory Health Sciences Caption The gene LMO4 is turned on in the middle boxed region, but not the other two, because of "disturbed flow" in that area of the aorta. Credit Hanjoong Jo Usage Restrictions None 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.