From Lipid Detection to Biological Meaning: Raising Standards for Oxylipin Signaling.

The field of oxylipin research has outpaced the development of standards and guidelines. As these signaling lipids gain attention in inflammation, metabolism, and tissue repair, the field must confront a central challenge: many proposed pro-resolving mediators are difficult to measure and interpret. A recent publication by Schebb and colleagues calls for stronger evidence, from analytical detection to endogenous function.