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.

Example Input: Physiological roles of apelin and its specific receptor APJ signaling were investigated in vascular smooth muscle cells (VSMCs). The present study determined whether apelin activates myosin light chain (MLC), a major regulatory event in initiating smooth muscle contraction.', 'To assess MLC activation, we performed Western blot and immunohistochemical studies using an antibody against the phospho-MLC. In VSMCs, apelin induces the phosphorylation of MLC in a concentration-dependent manner with a peak at 2 minutes. Pretreatment of VSMCs with pertussis toxin abolishes the apelin-induced phosphorylation of MLC. Inhibition of protein kinase C (PKC) with GF-109203X markedly attenuated the apelin-induced MLC phosphorylation. In addition, methylisobutyl amiloride, a specific inhibitor of the Na+/H+ exchanger (NHE), and KB-R7943, a potent inhibitor for the reverse mode of the Na+/Ca2+ exchanger (NCX), significantly suppressed the action of apelin. In wild-type mice, apelin phosphorylates MLC in vascular tissue, whereas it had no response in APJ-deficient mice by Western blot and immunohistochemistry. Apelin-induced phosphorylation of MLC was accompanied with myosin phosphatase target subunit phosphorylation.
Example Output: Does apelin stimulate myosin light chain phosphorylation in vascular smooth muscle cells?

Example Input: Understanding the underlying molecular mechanisms in burn wound progression is crucial to providing appropriate diagnoses and designing therapeutic regimens for burn patients. When inflammation becomes unregulated, recurrent, or excessive, it interferes with burn wound healing. Autophagy, which is a homeostatic and catabolic degradation process, was found to protect against ischemic injury, inflammatory diseases, and apoptosis in some cases. In the present study, we investigated whether far-infrared (FIR) could ameliorate burn wound progression and promote wound healing both in vitro and in a rat model of deep second-degree burn. We found that FIR induced autophagy in differentiated THP-1 cells (human monocytic cells differentiated to macrophages). Furthermore, FIR inhibited both the NLRP3 inflammasome and the production of IL-1β in lipopolysaccharide-activated THP-1 macrophages. In addition, FIR induced the ubiquitination of ASC, which is the adaptor protein of the inflammasome, by increasing tumor necrosis factor receptor-associated factor 6 (TRAF6), which is a ubiquitin E3 ligase. Furthermore, the exposure to FIR then promoted the delivery of inflammasome to autophagosomes for degradation. In a rat burn model, FIR ameliorated burn-induced epidermal thickening, inflammatory cell infiltration, and loss of distinct collagen fibers. Moreover, FIR enhanced autophagy and suppressed the activity of the NLRP3 inflammasome in the rat skin tissue of the burn model. Based on these results, we suggest that FIR-regulated autophagy and inflammasomes will be important for the discovery of novel therapeutics to promote the healing of burn wounds.
Example Output: Does far-infrared promote burn wound healing by suppressing NLRP3 inflammasome caused by enhanced autophagy?

Example Input: The purpose of this study was to examine functional outcomes following ORIF of displaced proximal humerus fractures in patients who received brachial plexus blocks compared to those who underwent general anesthesia.', 'We retrospectively reviewed prospectively collected data on 92 patients. Patients were grouped according to anesthesia type: regional interscalene brachial plexus block, with or without general anesthesia, or general anesthesia alone. Patients were asked to complete the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire and range of motion assessments at a minimum of 6-month follow-up. Plain radiographic films were obtained to assess fracture healing.', 'Forty-five (48.9%) patients with 45 proximal humerus fractures received a regional anesthetic, while 47 (51.1%) patients with 48 proximal humerus fractures had general anesthesia. No significant differences existed in demographic information or fracture type. DASH scores at the most recent follow-up were significantly better in the regional block group (38.6) compared to the general anesthesia group (53.1) (p = 0.003). The regional block group had significantly better passive and active forward elevation and external rotation range and equivalent internal rotation (p = 0.002, 0.005, 0.002, and 0.507, respectively).
Example Output:
Does regional anesthesia improve outcome in patients undergoing proximal humerus fracture repair?