Lipoxins synthesized from arachidonic acid act by-: (A) Decrease leucocyte migration, adhesion, chemotaxis, (B) Increase leucocyte migration, adhesion, chemotaxis, (C) Vasoconstriction, (D) Increased vascular permeability
Answer is A. lopoxins are the metabolites produced lipooxygenase pathway. They act to regulate and counter Balance actions ad Leucotriens i:e, decreases leukocyte adhesion, migration and chemotaxis. .ref Robbins 9/e p46