Given a passage with a context and an answer, 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.

Example Input: Context: SOX2 and SOX9 are commonly overexpressed in glioblastoma, and regulate the activity of glioma stem cells (GSCs). Their specific and overlapping roles in GSCs and glioma treatment remain unclear.', 'SOX2 and SOX9 levels were examined in human biopsies. Gain and loss of function determined the impact of altering SOX2 and SOX9 on cell proliferation, senescence, stem cell activity, tumorigenesis and chemoresistance.', 'SOX2 and SOX9 expression correlates positively in glioma cells and glioblastoma biopsies. High levels of SOX2 bypass cellular senescence and promote resistance to temozolomide. Mechanistic investigations revealed that SOX2 acts upstream of SOX9. mTOR genetic and pharmacologic (rapamycin) inhibition decreased SOX2 and SOX9 expression, and reversed chemoresistance.
Answer: Our findings reveal SOX2-SOX9 as an oncogenic axis that regulates stem cell properties and chemoresistance. We identify that rapamycin abrogate SOX protein expression and provide evidence that a combination of rapamycin and temozolomide inhibits tumor growth in cells with high SOX2/SOX9.
Example Output: Does mTOR inhibition decrease SOX2-SOX9 mediated glioma stem cell activity and temozolomide resistance?

Example Input: Context: Immunohistochemistry (IHC) is a well-established, widely accepted method in both clinical and experimental parts of medical science. It allows receiving valuable information about any process in any tissue, and especially in bone. Each year the amount of data, received by IHC, grows in geometric progression. But the lack of standardization, especially on the post-analytical stage (interpreting and reporting of results), makes the comparison of the results of different studies impossible.', 'Comprehensive PubMED literature search with a combination of search words "immunohistochemistry" and "scoring system" was performed and 773 articles describing IHC results were identified. After further manual analysis 120 articles were selected for detailed evaluation of used approaches.', 'Six major approaches to the interpretation and presentation of IHC analysis results were identified, analyzed and described.
Answer: The overview of the existing approaches in evaluation and interpretation of IHC data, which are provided in the article, can be used in bone tissue research and for either better understanding of existing scoring systems or developing a new one. Standard multiparametric, semiquantitative IHC scoring systems should simplify and clarify the process of interpretation and reporting of received data.
Example Output: Does different approaches for interpretation and reporting of immunohistochemistry analysis result in the bone tissue - a review?

Example Input: Context: Hemeproteins such as free myoglobin can undergo autoxidation and catalyse lipid peroxidation, increasing oxidative stress. Creatine phosphokinase (CPK) elevation is a marker for free myoglobin after myocyte damage. Since oxidative injury is a key mechanism of injury-related organ dysfunction, we hypothesised that serum CPK levels correlate with mortality and need for inotropic medication and duration of inotropic support, i.e. shock, among critically injured patients.', 'We conducted a retrospective review of 17,847 patients admitted to a single Trauma Intensive Care Unit over 9 years. 2583 patients with serum CPK levels were included in the analysis. Patient data were collected continuously into an electronic ICU repository. Univariate analysis was accomplished using Spearman correlation and the MannWhitney U test. Propensity score adjustment models accounting for potential confounders were used to assess the independent effect of CPK level on mortality, need for inotropic support, and duration of inotropic support.', "Median CPK was significantly higher in patients who died (916 [IQR 332, 2472] vs. 711 [253, 1971], p = 0.004) and in those who required inotropic medications (950 [353, 2525] vs. 469 [188, 1220], p < 0.001). After adjusting for propensity score and potential confounders the odds of mortality increased by 1.10 (95% CI 1.021.19, p = 0.020) and the odds of inotropic medication use increased by 1.30 (95% CI 1.221.38, p < 0.001) per natural log unit increase in CPK. There was a significant association between CPK level and duration of inotropic support (Spearman's rho .237, p < 0.001) that remained significant in a propensity score-adjusted model.
Answer: In critically injured patients, elevated serum CPK level is independently associated with mortality, need for inotropic medication, and duration of inotropic support. This study is the first to evaluate the relationship of CPK level and mortality in addition to surrogate measures of shock in a population of critically injured patients. If these associations are verified prospectively, there may be a role for treatment with hemeprotein reductants, such as paracetamol, to mitigate the effects of shock and end-organ dysfunction.
Example Output:
Is elevated serum creatine phosphokinase associated with mortality and inotropic requirement in critically injured adults?