n. An intracellular organelle found in all eukaryotes (except Archezoa) which is the source of the enzymes that catalyze the production and breakdown hydrogen peroxide, and are responsible for the oxidation of long-chain fatty acids.
Word Usage
"Like the omega-3 essential fatty acids, nitrolinoleic acid activates nuclear receptors known as peroxisome proliferator-activated receptors, or PPARs."