Nitric oxide synthase (NOS)

Nitric oxide synthase (NOS) is an enzyme in your body responsible for producing nitric oxide, a signaling molecule that helps regulate blood flow, immune responses, and nerve communication. It converts an amino acid called L-arginine into nitric oxide and other byproducts. Different types of NOS are found in various tissues, playing roles in maintaining healthy blood vessels, fighting infections, and transmitting signals between nerve cells. Without properly functioning NOS, these essential processes can be impaired, potentially leading to health issues like high blood pressure or immune system problems.