Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

Input: Consider Input: Asthma is an inflammatory disease of the airways and the current focus in managing asthma is the control of inflammation. In this study, we attempted to investigate the anti-asthmatic potential of a plant derived natural compound, luteolin.', 'We used a murine model of airway hyperreactivity, which mimicked some of the characteristic features of asthma. Male BALB/c mice (8-9 weeks) were used for this study.', 'Mice (n = 6) were sensitized by intraperitoneal (i. p.) injection of 10 mg of ovalbumin (OVA) on days 0, 7 and 14 followed by aerosol inhalation (5% OVA) treatments daily beginning from day 19 to day 23. To study its preventive effect, luteolin (0.1, 1.0, and 10 mg/kg body weight; daily) was administered orally during the entire period (0 to 23 day) of sensitization. To study its curative effect, mice were first sensitized and then luteolin (1.0 mg/kg body weight daily) was given orally from day 26 to 32. The airway hyperreactivity, immunoglobulin E (IgE) in the sera, and cytokines (IFN-gamma, IL-4 and IL-5) in the bronchoalveolar lavage fluid (BALF) were measured.', 'Both during sensitization and after sensitization, luteolin, at a dose of 0.1 mg/kg body weight, significantly modulated OVA-induced airway bronchoconstriction and bronchial hyperreactivity (p < 0.05). Luteolin also reduced OVA-specific IgE levels in the sera, increased interferon gamma (IFN-gamma) levels and decreased the interleukin-4 (IL-4) and interleukin-5 (IL-5) levels in the BALF.

Output: Does luteolin alleviate bronchoconstriction and airway hyperreactivity in ovalbumin sensitized mice?


Input: Consider Input: MicroRNA-222 (miR-222) has been shown to play a potential oncogenic role in bladder cancer. The aim of this study was to evaluate the expression of miR-222 in bladder cancer and its potential relevance to clinicopathological characteristics and patient survival.', 'Surgical specimens of cancer tissue and adjacent normal tissue were obtained from 97 patients with bladder cancer. The relative expression levels of miR-222 in the cancer and the normal adjacent tissue were measured by quantitative reverse-transcriptase PCR. We analyzed their correlation with clinicopathological parameters and prognostic value.', 'The expression level of miR-222 was significantly higher in tumor tissues than in corresponding non-cancerous tissues (5.46\u2009±\u20091.45 versus 1.92\u2009±\u20090.65, P\u2009< \u20090.0001), and a high expression of miR-222 was found to be significantly associated with tumor grade (P\u2009=\u20090.003) and tumor stage (P\u2009=\u20090.005). The miR-222 expression level was classified as high or low in relation to the median value (cutoff value\u2009=\u20095.15). Kaplan-Meier analysis showed that patients with higher levels of miR-222 had significantly poorer survival than those with lower expression of this miRNA in patients, with a 5-year overall survival of 29.53% and 52.75%, respectively (P\u2009=\u20090.0034). In the multivariate Cox proportional hazards analysis, which included miR-222 level, tumor grade, tumor stage, and tumor number, high miR-222 expression was independently associated with poor survival (P\u2009<\u20090.001; hazard ratio 6.17; 95% CI 2.33 to 10.39).

Output: Is increased expression of miR-222 associated with poor prognosis in bladder cancer?


Input: Consider Input: Galectin-3 is a marker of myocardial fibrosis that has been implicated in the pathophysiologic pathway of fibrosis; its association with all-cause and cardiovascular disease (CVD) mortality in a community-based cohort free of baseline CVD has not been reported. Our aim was to determine the association between galectin-3 levels and all-cause and CVD mortality in community-dwelling older adults without known CVD.', 'We measured plasma galectin-3 levels in 1,393 Rancho Bernardo Study participants without CVD with a mean age of 70 years. Participants were followed up for a mean of 11 years for coronary heart disease, CVD mortality, and all-cause mortality.', 'During follow-up, 436 participants died (169 from CVD). In models adjusted for traditional CVD risk factors and renal function, galectin-3 was a significant predictor of CVD mortality (hazard ratio [HR] per SD log increase 1.30, 95% CI 1.10-1.53) and all-cause mortality (HR 1.12, 1.01-1.24), but not coronary heart disease (HR 1.09, 0.92-1.30). After further adjusting for N-terminal pro B-type natriuretic peptide, galectin-3 remained an independent predictor (HR 1.24, 1.05-1.47) of CVD mortality. Galectin-3 improved the c statistic (0.847-0.851, P = .003) for prediction of CVD death. Net reclassification improvement (>0) with the addition of galectin-3 was 35% (P < .0001); the integrated discrimination index was also significant (P = .03). Participants with both galectin-3 and N-terminal pro B-type natriuretic peptide above the median had increased risk of CVD death vs those with higher levels of only 1 of these markers (HR 1.74, 1.24-2.43).


Output: Is galectin-3 independently associated with cardiovascular mortality in community-dwelling older adults without known cardiovascular disease : The Rancho Bernardo Study?