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: Single nucleotide polymorphisms (SNPs) in approximately 40 genes have been associated with an increased risk for type 2 diabetes (T2D) in genome-wide association studies. It is not known whether a similar genetic impact on the risk of prediabetes (impaired glucose tolerance [IGT] or impaired fasting glycemia [IFG]) exists.', 'In our cohort of 1442 non-diabetic subjects of European origin (normal glucose tolerance [NGT] n\u200a=\u200a1046, isolated IFG n\u200a=\u200a142, isolated IGT n\u200a=\u200a140, IFG+IGT n\u200a=\u200a114), an impact on glucose homeostasis has been shown for 9 SNPs in previous studies in this specific cohort. We analyzed these SNPs (within or in the vicinity of the genes TCF7L2, KCNJ11, HHEX, SLC30A8, WFS1, KCNQ1, MTNR1B, FTO, PPARG) for association with prediabetes.', 'The genetic risk load was significantly associated with the risk for IGT (p\u200a=\u200a0.0006) in a model including gender, age, BMI and insulin sensitivity. To further evaluate potential confounding effects, we stratified the population on gender, BMI and insulin sensitivity. The association of the risk score with IGT was present in female participants (p\u200a=\u200a0.008), but not in male participants. The risk score was significantly associated with IGT (p\u200a=\u200a0.008) in subjects with a body mass index higher than 30 kg/m(2) but not in non-obese individuals. Furthermore, only in insulin resistant subjects a significant association between the genetic load and the risk for IGT (p\u200a=\u200a0.01) was found.
Example Output: 0

Example Input: HIV-1-infected and/or immune-activated microglia and macrophages are pivotal in the pathogenesis of HIV-1-associated neurocognitive disorders (HAND). Glutaminase, a metabolic enzyme that facilitates glutamate generation, is upregulated and may play a pathogenic role in HAND. Our previous studies have demonstrated that glutaminase is released to the extracellular fluid during HIV-1 infection and neuroinflammation. However, key molecular mechanisms that regulate glutaminase release remain unknown. Recent advances in understanding intercellular trafficking have identified microvesicles (MVs) as a novel means of shedding cellular contents. We posit that during HIV-1 infection and immune activation, microvesicles may mediate glutaminase release, generating excessive and neurotoxic levels of glutamate.', 'MVs isolated through differential centrifugation from cell-free supernatants of monocyte-derived macrophages (MDM) and BV2 microglia cell lines were first confirmed in electron microscopy and immunoblotting. As expected, we found elevated number of MVs, glutaminase immunoreactivities, as well as glutaminase enzyme activity in the supernatants of HIV-1 infected MDM and lipopolysaccharide (LPS)-activated microglia when compared with controls. The elevated glutaminase was blocked by GW4869, a neutral sphingomyelinase inhibitor known to inhibit MVs release, suggesting a critical role of MVs in mediating glutaminase release. More importantly, MVs from HIV-1-infected MDM and LPS-activated microglia induced significant neuronal injury in rat cortical neuron cultures. The MV neurotoxicity was blocked by a glutaminase inhibitor or GW4869, suggesting that the neurotoxic potential of HIV-1-infected MDM and LPS-activated microglia is dependent on the glutaminase-containing MVs.
Example Output: 0

Example Input: The purpose of this study was to explore an applicable approach for prolonging the survival of heterogenetic skin grafts on burn wounds with CTLA4Ig.', 'An adenovirus vector named Ad-CTLA4Ig, which could express human CTLA4Ig fusion protein, was constructed. Infecting and replicating in 293 cells, more Ad-CTLA4Ig and recombinant human CTLA4Ig (rhCTLA4Ig) were prepared, respectively. In a rat flame thermal injury model, the effect of rhCTLA4Ig on survival time of human skin graft on the eschar-excised rat burn wound was observed. Meanwhile, the efficiency of Ad-CTLA4Ig infecting cultured skin fibroblasts, keratinocytes, and partial-thickness skin samples were checked by CTLA4Ig expression essay. Then, the Ad-CTLA4Ig was administered locally on the eschar-excised wound and dermis of the skin graft, and the survival time of the human skin graft on burn wound was measured. The influence of the systemic immune function by rhCTLA4Ig and Ad-CTLA4Ig were also determined.', 'The prepared rhCTLA4Ig from the supernatant of Ad-CTLA4Ig-infected 293 cells was verified by sodium dodecyl sulfate polyacrylamide gel electrophoresis sodium dodecyl sulfate poly-acrylamide gel electrophoresis and Western blot. It was found that CTLA4Ig could significantly prolong the xenogeneic skin graft survival in a dosage-dependent manner. Interestingly, the survival time was longer when CTLA4Ig was used 24 hours posttransplantation than that at hour 0. The expression of CTLA4Ig could be observed in the cultured skin fibroblasts, keratinocytes, and skin pieces soon after Ad-CTLA4Ig transfection, as demonstrated by either immunocellular chemistry or immunohistochemistry assay. When Ad-CTLA4Ig was locally administered during skin transplantation on burn wound, the survival time was increased from 7.9 days of control group to 21.6 days, whereas the systemic immune function was not affected.
Example Output:
0