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Prostaglandin vs Isoprostane - What's the difference?

prostaglandin | isoprostane |

In biochemistry|lang=en terms the difference between prostaglandin and isoprostane

is that prostaglandin is (biochemistry) any of a group of naturally occurring lipids derived from the c20 acid prostanoic acid; they have a number of physiological functions and may be considered to be hormones while isoprostane is (biochemistry) any of various prostaglandin-like compounds formed in vivo from the free radical-catalyzed peroxidation of essential fatty acids (primarily arachidonic acid) without the direct action of cyclooxygenase enzyme.

As nouns the difference between prostaglandin and isoprostane

is that prostaglandin is (biochemistry) any of a group of naturally occurring lipids derived from the c20 acid prostanoic acid; they have a number of physiological functions and may be considered to be hormones while isoprostane is (biochemistry) any of various prostaglandin-like compounds formed in vivo from the free radical-catalyzed peroxidation of essential fatty acids (primarily arachidonic acid) without the direct action of cyclooxygenase enzyme.

prostaglandin

English

(wikipedia prostaglandin)

Noun

(en noun)
  • (biochemistry) Any of a group of naturally occurring lipids derived from the C20 acid prostanoic acid; they have a number of physiological functions and may be considered to be hormones.
  • * 2001 , Leslie Iversen, Drugs: A Very Short Introduction (Oxford 2001), page 51:
    • This enzyme generates an inflammatory mediator known as prostaglandin , which triggers pain and other aspects of inflammation.

    isoprostane

    English

    Noun

    (en noun) (wikipedia isoprostane)
  • (biochemistry) Any of various prostaglandin-like compounds formed in vivo from the free radical-catalyzed peroxidation of essential fatty acids (primarily arachidonic acid) without the direct action of cyclooxygenase enzyme.