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.

Example Input: Hepatocellular carcinoma (HCC) is one of the most common solid tumors and ranks the third leading cause of cancer mortality worldwide. The purpose of this study was to examine the expression dynamics of GOLPH3 in HCC tissue samples, and explore the correlation between GOLPH3 expression and prognosis in patients with HCC.', 'The levels of Golgi phosphoprotein 3 (GOLPH3) mRNA and protein in liver cancer cell lines and fresh tissues were determined by qRT-PCR and Western blotting. Additionally, the protein expression of GOLPH3 was detected by immunohistochemistry.', 'High GOLPH3 expression was positively correlated with serum AFP level (P=0.015) and tumor recurrence or metastasis (P=0.010). In addition, liver cancer patients with high GOLPH3 expression had significantly poorer overall survival (HR, 1.87; 95% CI, 1.19-2.94; P=0.006) and poorer disease-free survival (HR, 1.90; 95% CI, 1.21-2.98; P=0.005) than those with low GOLPH3 expression. The cumulative 5-year survival rate was only 35.19% (95% CI, 26.18%-44.20%) in the high GOLPH3 expression group, whereas it was 55.93% (95% CI, 43.26%-68.60%) in the low GOLPH3 expression group. Furthermore, multivariate Cox regression analysis demonstrated that the expression of GOLPH3, tumor size and tumor multiplicity were independent prognostic predictors for HCC patients.
Example Output: 1

Example Input: Mammalian thioredoxin reductases (TrxR) are selenoproteins with important roles in antioxidant defense and redox regulation, principally linked to functions of their main substrates thioredoxins (Trx). All major forms of TrxR are intracellular while levels in serum are typically very low.', 'Serum TrxR levels were determined with immunoblotting using antibodies against mouse TrxR1 and total enzyme activity measurements were performed, with serum and tissue samples from mouse models of liver injury, as triggered by either thioacetamide (TAA) or carbon tetrachloride (CCl4).', 'TrxR levels in serum increased upon treatment and correlated closely with those of alanine aminotransferase (ALT), an often used serum biomarker for liver damage. In contrast, Trx1, glutathione reductase, superoxide dismutase or selenium-containing glutathione peroxidase levels in serum displayed much lower increases than TrxR or ALT.
Example Output: 0

Example Input: To examine the role of mitogen-activated protein kinase-activated protein kinase 2 (MK2) in mediating the cellular response to pro-inflammatory cytokines in human primary osteoarthritis (OA) chondrocytes.', 'Delivery of a dominant negative MK2 was achieved in HeLa cells by adenoviral infection. Cellular heat shock protein (HSP27) activity was determined using a Bioplex assay. Primary OA chondrocytes were isolated by collagenase digestion of human articular cartilage. Phosphorylated MK2 was detected by immunoblotting and immunohistology. Transfection of primary chondrocytes with siRNA was achieved using cationic lipid and gene expression determined by real-time polymerase chain reaction. Production of prostaglandin E2 (PGE2) and matrixmetalloproteases (MMPs) was measured by enzyme-linked immunosorbent assay.', 'Over-expression of a dominant negative MK2 inhibited HSP27 phosphorylation and significantly reduced both interleukin 1 (IL-1)beta and tumour necrosis factor (TNF)-alpha mediated release of PGE2 in HeLa cells over a 24h period. Phosphorylated MK2 was detected in OA articular cartilage and in isolated primary OA chondrocytes, where it was induced by IL-1beta. Transfection of OA chondrocytes with MK2 siRNA antisense significantly reduced both basal and IL-1beta induced PGE2 release. siRNA mediated MK2 knockdown also significantly reduced both basal and IL-1beta induced MMP13 expression and MMP13 and MMP3 protein release but had no effect on MMP1.
Example Output:
1