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.
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Question: Cardiac rupture is a catastrophic complication that occurs after acute myocardial infarction (MI) and, at present, there are no effective pharmacological strategies for preventing this condition. Here we investigated the effect of the angiotensin II receptor blocker olmesartan (Olm) on post-infarct cardiac rupture and its underlying mechanisms of action.', 'C57Bl/6 mice with MI were treated with Olm, aldosterone (Aldo) or vehicle. Cultured neonatal cardiomyocytes and fibroblasts were exposed to normoxia or anoxia and treated with angiotensin II (Ang II), RNH6270 (active ingredient of Olm) or Aldo.', 'The mortality rate and incidence of cardiac rupture in MI mice during the first week in the Olm-treated group were significantly lower than in the vehicle-treated group. Olm or RNH6270 reduced myeloperoxidase staining in the infarcted myocardium, decreased apoptosis in cultured cardiomyocytes and fibroblasts, as assessed by Hoechst staining and TUNEL assay, attenuated the accumulation of p53 and phosphorylated p53 and cleaved caspase 3 induced by MI or Ang II, as assessed by Western blotting, and up-regulated growth differentiation factor-15 (GDF-15). In cultured cardiomyocytes and fibroblasts, treatment with Ang II, Aldo or anoxia significantly down-regulated the expression of GDF-15.

Answer: Does olmesartan prevent cardiac rupture in mice with myocardial infarction by modulating growth differentiation factor 15 and p53?

Question: The SARS coronavirus (SARS-CoV) 3a protein functions as an ion channel, induces apoptosis and is important for viral pathogenesis. It is expressed on the cell surface and contains a tyrosine-based sorting motif and a di-acidic motif, which may be crucial for its intracellular trafficking. However the role of these motifs is not fully understood in the case of 3a protein.', 'The subcellular distribution of the 3a protein was studied by immunofluorescence staining of cells transfected with wild type and mutant constructs along with markers for different intracellular compartments. Semi-quantitative RT-PCR was performed to estimate the mRNA where as western blotting was carried out to detect protein levels of wild type and mutant 3a proteins. In vitro transcription- translation was performed to estimate cell free protein synthesis.', 'While the wild type 3a protein is efficiently transported to the plasma membrane, the protein with mutations in the tyrosine and valine residues within the YXXV motif (YXX) accumulated in the Golgi compartment. However the 3a protein with mutations within the EXD di-acidic motif (EXD) showed an intracellular distribution similar to the wild type protein. Increased retention of the YXX protein in the Golgi compartment also increased its association with lipid droplets. The YXX protein also expressed at significantly lower levels compared to the wild type 3a protein, which was reversed with Brefeldin A and Aprotinin.

Answer: Is the YXX motif within the severe acute respiratory syndrome coronavirus ( SARS-CoV ) 3a protein crucial for its intracellular transport?

Question: Despite efficacious treatment, alcohol use disorders contribute significantly to the disability burden. Although wider dissemination of evidence-based health care may impact on the population burden, the affordability of this strategy is unknown. This article compares the cost-effectiveness of current treatment for alcohol use disorders with the cost-effectiveness of optimal treatment, a hypothetical treatment scenario that has been informed by evidence-based practice to determine the affordability of such an approach.', 'This study calculated the cost-effectiveness in the Australian population of evidence-based health care for alcohol harmful use and alcohol dependence, as defined by the International Classification of Diseases, Injuries, and Causes of Death, 10th Revision. Outcome was calculated as years lived with disability (YLD) averted. Data from the Australian National Survey of Mental Health and Wellbeing, in conjunction with published meta-analyses and expert reviews, were used to estimate 1-year costs (1997-98 Australian dollars) and YLD averted by current health care services as well as costs and outcomes for an optimal strategy of evidence-based health care.', 'Of those currently seeking treatment, approximately 45% of those with alcohol harmful use and 58% of those with alcohol dependence receive an evidence-based intervention. The cost of this care was estimated at 73 million dollars, resulting in a cost per YLD averted of 96,813 dollars for harmful use of alcohol and 98,095 dollars for alcohol dependence. Under optimal care for harmful use, costs declined and health gains doubled, substantially reducing the cost per YLD averted to 8861 dollars. For dependence, costs doubled, but optimal treatment resulted in increased health gains, reducing the cost per YLD to 57,542 dollars.

Answer:
Is evidence-based care for alcohol use disorders affordable?