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.
Q: The development of transplant coronary artery disease is associated with neovascularization in the thickened neointima. We previously reported that captopril inhibits neointimal proliferation in a rat allograft model. We postulated that angiogenic inducers are upregulated post-transplantation and captopril ameliorates transplant coronary artery disease by suppressing the angiogenic activity of coronaries.', 'Animals received no treatment or captopril (50 mg/kg/day). Allograft hearts were analyzed at post-transplantation Days 0, 14, and 21 and angiogenic inducer, plasma platelet-activating factor, determined. The conditioned media from coronaries and myocardium were tested for vascular endothelial growth factor, thrombospondin-1 and angiogenic activity using an endothelial migration assay and rat corneal neovascularization assay.', 'The captopril-treated group had reduced plasma platelet-activating factor and coronary media revealed earlier upregulation of thrombospondin-1 secretion, diminished vascular endothelial growth factor and no angiogenic activity. At Day 0, the coronary and myocardial conditioned medium had inhibitory activity due to thrombospondin-1, and circulating levels of platelet-activating factor were negligible. By 21 days post-transplantation, plasma platelet-activating factor was elevated and the conditioned medium from untreated coronaries had significantly higher angiogenic activity due to increased vascular endothelial growth factor whereas the myocardium remained non-angiogenic.
A:
0