Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Angiopoietin-2, a protein secreted by stimulated endothelium and an antagonist of the endothelium-stabilizing receptor Tie2, contributes to the pathophysiology of septic multiple organ dysfunction. We tested the therapeutic potential of a pulmonary-endothelium-specific RNA interference-based angiopoietin-2 targeting strategy in sepsis.', 'Laboratory and animal research.', 'Research laboratories of the Medical School Hannover, Department of Nephrology and Hypertension, Hannover and Silence Therapeutics GmbH, Berlin.', 'C57Bl/6 mice.', 'Lung-endothelium-specific angiopoietin-2 small interfering RNA was administered both before and after sepsis induction (cecal ligation and puncture or lipopolysaccharides) intravenously.', 'Angiopoietin-2 small interfering RNA was highly specific and reduced angiopoietin-2 expression in the septic murine lungs up to 73.8% (p = 0.01) and enhanced the phosphorylation of Tie2 both in control and septic animals. Angiopoietin-2 small interfering RNA reduced pulmonary interleukin-6 transcription, intercellular adhesion molecule expression, neutrophil infiltration, and vascular leakage. Manifestations of sepsis were also attenuated in distant organs, including the kidney, where renal function was improved without affecting local angiopoietin-2 production. Finally, angiopoietin-2 small interfering RNA ameliorated the severity of illness and improved survival in cecal ligation and puncture, both as a pretreatment and as a rescue intervention.
Student:
Does lung-targeted RNA interference against angiopoietin-2 ameliorate multiple organ dysfunction and death in sepsis?