“The anti-… effect of LTB4 was mimicked by 20,20,20-trifluoro-LTB4, LTB4-dimethylamide, and …,15-dehydro-LTB4, and was blunted by pertussis toxin and genistein , inhibitors of G alpha i GTP-binding proteins and tyrosine kinases, respectively, but not by staurosporine, 15(S)-HETE, or lipoxin A4.”