Dear Colleagues,All types of biomass, and their waste, comprised one the pillars of the preindustrial,pre-fossil fuel, agriculture-based economies of the past. Traditionalpractices of biomass waste management were applied, but not necessarily in asophisticated and efficient way, and included everything from agricultural activitiesto food production, animal feed, natural fiber separation, and pr…
Cyclooxygenases (COXs), including COX-1 and -2, are enzymes essential for lipid mediator (LMs) syntheses from arachidonic acid (AA), such as prostaglandins (PGs). Furthermore, COXs could interplay with other enzymes such as lipoxygenases (LOXs) and cytochrome P450s (CYPs) to regulate the signaling of LMs
(a) Phospholipids are composed of two fatty acids, glycerol, and a phosphate group. (b) Sterols are ring-shaped lipids. Shown here is cholesterol. (c) Prostaglandins are derived from unsaturated fatty acids. Prostaglandin E2 (PGE2) includes hydroxyl and carboxyl groups.