Arachidonic acid is vital to the operation of the prostaglandin system. Prostaglandins are part of a class of substances called eicosanoids. Eicosanoids influence numerous metabolic activities ...

Prostaglandin E 2 (PGE 2), a bioactive lipid derived from arachidonic acid, mediates a broad range of physiological processes through four G protein-coupled receptor (GPCR) subtypes: EP1–EP4.

Nonspecific physical and chemical stimuli mobilize release of arachidonic acid from the sn-2 position ... and catalyze the sequential formation of prostaglandin (PG) endoperoxides.

Prostaglandins, thromboxanes and prostacyclins ... The key precursor fatty acid is arachidonic acid, which is an essential fatty acid as it cannot be synthesized de novo in animals.

Scientists noted the similarities in size and positions of double bonds between arachidonic acid (top) and prostaglandins (i.e., prostaglandin PGE2, bottom). Fatty Acid Molecules: A Role in Cell ...

The researchers showed that blocking the activity of MAGL, or genetically eliminating it, shrinks the pool of arachidonic acid and prostaglandins in mouse brains, effectively limiting the ...

Ibuprofen is a non-selective inhibitor of an enzyme called cyclooxygenase (COX), which is required for the synthesis of prostaglandins via the arachidonic acid pathway. COX is needed to convert ...

Arachidonic acid is also essential to the production of prostaglandins, compounds that can lead to inflammatory reactions and are important to immune function. Common painkillers like aspirin and ...

Watch the complete video here > So how does that work? Well, prostaglandin is actually created from a chemical called arachidonic acid (released when you body is hurt). Arachidonic acid is ...

Arachidonic acid can form prostaglandins and thromboxanes, which are hormone-like lipids that promote blood clotting, induce inflammation and cause smooth muscle contraction. In an alternative ...

Arachidonic acid is also essential to the production of prostaglandins, compounds that can lead to inflammatory reactions and are important to immune function. Common painkillers like aspirin and ...