Given the task definition and input, reply with output. Given a passage classify if the passage has a definite objective/aim/goal or not. Output '1' if the passage has a defininte objective/aim/goal and output '0' if the passage does not have a definite objective/aim/goal.

12/15 lipoxygenase (12/15LO) has been implicated as a mediator of inflammation and atherosclerosis. In the current study, we identified mechanisms through which 12/15LO mediates monocyte:endothelial interactions in vivo in apolipoprotein E-deficient mice (apoEKO), a well-characterized mouse model of atherosclerosis.', 'In apoEKO mice that are also deficient in 12/15LO (doubleKO), monocyte adhesion to aorta in vivo was reduced by 95% in doubleKO mice compared with apoEKO mice. Inhibition of 12/15LO in apoEKO mice in vivo using CDC (Cinnamyl-3,4-Dihydroxy-a-Cyanocinnamate) prevented monocyte adhesion to aortic endothelium in apoEKO mice. Aortic endothelium of apoEKO mice had significant activation of rhoA compared with doubleKO aortic endothelium. Further, apoEKO aorta displayed significant activation of NF-kappaB. DoubleKO aorta displayed little nuclear localization of NF-kappaB. Finally, we found significant upregulation of intercellular adhesion molecule-1 (ICAM-1) on apoEKO aortic endothelium compared with doubleKO endothelium. Inhibition of rhoA and PKCalpha significantly reduced NF-kappaB activation, ICAM-1 induction, and monocyte adhesion to aorta.
1