Prostaglandins and their role in colonic inflammation
نویسندگان
چکیده
منابع مشابه
Prostaglandins and inflammation.
Prostaglandins are lipid autacoids derived from arachidonic acid. They both sustain homeostatic functions and mediate pathogenic mechanisms, including the inflammatory response. They are generated from arachidonate by the action of cyclooxygenase isoenzymes, and their biosynthesis is blocked by nonsteroidal antiinflammatory drugs, including those selective for inhibition of cyclooxygenase-2. De...
متن کاملProstaglandins and their precursors
Arachidonic acid is a slippery molecule that owes its mobility to its four cis double bonds. These are the source of its flexibility, keeping the pure fatty acid liquid, even at subzero temperatures, and helping to give mammalian cell membranes their correct fluidity at physiological temperatures. The double bonds are also the key to the propensity of arachidonic acid to react with molecular ox...
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ژورنال
عنوان ژورنال: Gastroenterology
سال: 1979
ISSN: 0016-5085
DOI: 10.1016/0016-5085(79)90425-6