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.

[EX Q]: Growth factor therapy provides a therapeutic alternative for "no option" patients with coronary disease. Fibroblast Growth Factor-2 (FGF-2) predominantly stimulates angiogenesis, the growth of new capillaries, whereas Monocyte Chemoattractant Protein-1 (MCP-1) is considered an arteriogenic agent. We hypothesised a synergetic effect of FGF-2 and MCP-1 in ischemic myocardium.', 'A severe coronary stenosis was created in pigs. After one week, chronic ischemia was confirmed by angiography, echocardiography, reduced ejection fraction, and increase of marker enzymes. FGF-2, MCP-1, both, or vector only were then injected intramyocardially as plasmid DNA in the impaired area. Regional contractility and number of capillaries and arterial vessels were evaluated after three months.', 'FGF-2, FGF-2+MCP-1, and vector, but not MCP-1 alone improved regional contractility at rest, whereas only FGF-2 alone ameliorated function under stress conditions. Angiogenesis in the ischemic area was stimulated by FGF-2 compared to MCP-1. In contrast, MCP-1 induced arteriogenesis relative to FGF-2.
[EX A]: 0

[EX Q]: Sei-1 is an oncogene capable of inducing double minute chromosomes (DMs) formation. DMs are hallmarks of amplification and contribute to oncogenesis. However, the mechanism of Sei-1 inducing DMs formation remains unelucidated.', 'DMs formation significantly increased during serial passage in vivo and gradually decreased following culture in vitro. micro nuclei (MN) was found to be responsible for the reduction. Of the DMs-carrying genes, Met was found to be markedly amplified, overexpressed and highly correlated with DMs formation. Inhibition of Met signaling decreased the number of DMs and reduced the amplification of the DMs-carrying genes. We identified a 3.57Mb DMs representing the majority population, which consists of the 1.21 Mb AMP1 from locus 6qA2 and the 2.36 Mb AMP2 from locus 6qA2-3.', 'We employed NIH-3T3 cell line with Sei-1 overexpression to monitor and characterize DMs in vivo and in vitro. Array comparative genome hybridization (aCGH) and fluorescence in situ hybridization (FISH) were performed to reveal amplification regions and DMs-carrying genes. Metaphase spread was prepared to count the DMs. Western blot and Met inhibition rescue experiments were performed to examine for involvement of altered Met signaling in Sei-1 induced DMs. Genomic walking and PCR were adopted to reveal DMs structure.
[EX A]: 0

[EX Q]: Familial hypercholesterolemia (FH) is an autosomal dominant inherited disorder of lipid metabolism caused by mutations in the LDL receptor gene. FH is characterized clinically by elevated LDL cholesterol level and premature coronary disease. Diagnosing FH on clinical grounds may be difficult, and previous genetic methods are too cumbersome for routine use except in the few populations with FH-founder mutations. A simple mutation screening technique based on denaturing gradient gel electrophoresis (DGGE) has been highly useful in detecting mutations in other genes, and in the present study we evaluated the diagnostic potential of this method for the diagnosis of FH.', "Conditions for screening exon 3 of the LDL receptor gene using the DGGE technique were established and 14 Danish FH families were examined. An index patient from 1 family had an abnormal DGGE pattern; consequently, an examination of exon 3 of the LDL receptor gene in 21 members of this patient's family was done. The DGGE pattern was seen only in patients with a definite clinical diagnosis of FH. Subsequent sequencing of exon 3 of the LDL receptor gene in these individuals revealed the presence of the French-Canadian type 4 Trp66-Gly mutation. However, in 4 of 11 cases in which a definite clinical diagnosis of FH had been made, the inheritance of the French-Canadian type 4 mutation could be rejected on the basis of genetic analysis.
[EX A]:
0