prostaglandinille

Prostaglandins are a group of lipids made at sites of tissue damage or infection that are involved in controlling inflammation, blood flow, the formation of blood clots, and the induction of labor. They are derived enzymatically from fatty acids, primarily arachidonic acid. Prostaglandins act locally, often not traveling far from their site of production. They can affect many different cells in the body, and they exert their effects by binding to specific prostaglandin receptors on cell surfaces.

There are many different types of prostaglandins, each with specific functions. For example, prostaglandins play a role in pain signaling, and their production is inhibited by nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen and aspirin, which is why these medications are effective at reducing pain and inflammation. Other prostaglandins are involved in protecting the stomach lining, regulating blood pressure, and inducing uterine contractions during childbirth. The diverse roles of prostaglandins highlight their importance in a wide range of physiological processes.