Scientists Discover a New Way Our Bodies Control Blood Pressure: the P450-EET system

EA! -- If you are one of the millions of Americans with high blood pressure, more help is on the way. That’s because a new research study published in the October 2010 print issue of The FASEB Journal (http://www.fasebj.org) shows that a protein, called P450, metabolizes arachidonic acid in our blood vessel walls to create a tiny molecule with a big name—epoxyeicosatrienoic acid (EET)—which in mice, turns off genes responsible for vascular inflammation and ultimately relaxes blood vessels to lower blood pressure. This protein and genes are also present in humans.