Earliest life forms' operation promises therapies for diseases

Earliest life forms' operation promises therapies for diseases: Scientists have discovered that the gas nitric oxide (NO), produced in all cells of the human body for natural purposes, plays a fundamental regulatory role in controlling bacterial function, via a signaling mechanism called S-nitrosylation (SNO), which binds NO to protein molecules. In addition, the researchers discovered a novel set of 150 genes that regulate SNO production and disruption of these genes created bacterial cell damage resembling the cell damage seen in many common human diseases. Collectively these data point to new classes of antibiotics and several new disease treatments.