Lipoxins synthesized from arachidonic acid act by?
Ans. is 'a' i.e., Decrease leucocyte migration, adhesion, chemotaxis Effects of lipoxins (LXA4, LXB4 ) are :? Inhibit neutrophil chemotaxis and leukocyte recruitment (major action). Vasodilatation Promote moncytic phagocytosis of apoptotic neutrophils.
Decrease leucocyte migration, adhesion, chemotaxis
Increase leucocyte migration, adhesion, chemotaxis
Vasoconstrictio
Increased vascular permeability