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.

Ex Input:
Expression of CINCs was regulated differentially in lipopolysaccharide-stimulated rat macrophages. We examined whether the expression of CINCs in lipopolysaccharide-stimulated rat macrophages is similarly inhibited by anti-inflammatory drugs.', 'Rat peritoneal macrophages were stimulated by lipopolysaccharide in the presence of anti-inflammatory steroids (dexamethasone, prednisolone and hydrocortisone) or non-steroidal anti-inflammatory drugs (indomethacin and piroxicam). The production and mRNA expression of three types of CINCs were measured using enzyme-linked immunosorbent assay and northern hybridization.', 'Anti-inflammatory steroids; dexamethasone, prednisolone and hydrocortisone, dose-dependently inhibited the production of CINC-1, -2 and -3, whose inhibitory patterns were similar to each other. Furthermore mRNA expression of each CINC was inhibited by dexamethasone in a dose-dependent manner. In contrast, non-steroidal anti-inflammatory drugs, indomethacin and piroxicam were without effect. Expression of each CINC was regulated differently; the production of CINC-1 reached a maximum at 12 h and then slightly decreased after lipopolysaccharide stimulation, whereas that of CINC-2 and CINC-3 increased up to 24 h. Dexamethasone inhibited the CINCs production and mRNA expression at 9 h after lipopolysaccharide stimulation.

Ex Output:
Is the expression of three types of CINCs by lipopolysaccharide-stimulated rat macrophages inhibited similarly by anti-inflammatory steroids?

Ex Input:
Fructus mume (F. mume) has been used as a traditional treatment for ulcer, cough, and digestive problems for many years in Asian countries. Previous studies have demonstrated that F. mume extracts alleviate cognitive deficits in rats with chronic cerebral hypoperfusion and in mice with scopolamine treatments. The present experiment was conducted to examine the effects of F. mume on cognitive impairments in 5XFAD transgenic mice with five familial Alzheimer's disease (AD) mutations.", 'F. mume was administered daily to 5XFAD mice at 12 weeks of age and continued for 90 days. Cognitive function was evaluated using a spatial memory version of the Morris water maze task, the object/location novelty recognition test, and contextual fear conditioning at 24 weeks of age. To elucidate the possible mechanisms underlying the memory improving effects of F. mume in 5XFAD mice, we examined alterations in hippocampal cholinergic function.', 'Vehicle-treated 5XFAD mice exhibited hippocampus-dependent memory impairments compared with non-transgenic littermates, which was reversed in F. mume-treated 5XFAD mice. In addition, reduced hippocampal choline acetyltransferase (ChAT) levels in 5XFAD mice were reversed by F. mume treatment, indicating that F. mume enhances the effects of cholinergic neuronal function.

Ex Output:
Do fructus mume extracts alleviate cognitive impairments in 5XFAD transgenic mice?

Ex Input:
Impaired insulin sensitivity has been linked with chronic heart failure (CHF). Exercise has a beneficial effect on insulin sensitivity in healthy subjects. It is used also as an adjunctive therapy in patients with CHF. We studied the effect of randomized treatment with celiprolol, a vasodilating beta(1)-adrenoceptor antagonist, 200 mg once daily (n=20) or placebo (n=11) on serum lipid levels and insulin sensitivity in patients with CHF. In addition, all subjects participated in a 6-month exercise training protocol. Thirteen subjects in the celiprolol and eight subjects in the control group were on additional beta(1)-adrenoceptor antagonist as part of their tailored CHF therapy. Insulin sensitivity was determined using the hyperinsulinemic euglycemic clamp test (diabetic subjects excluded, n=11 for the celiprolol group and n=8 for the placebo group).', 'Insulin sensitivity index (ISI) increased by 33% (P<0.05) in the celiprolol group and by 17% (NS) in the control group. The mean increase in the whole group was 20% [from 68.2+/-11.5 to 81.7+/-10.7 ml/min/kg (mU/l), P<0.05]. No change was found in the total cholesterol level. HDL cholesterol levels increased by 12% (from 0.98+/-0.05 to 1.10+/-0.05 mmol/l, P<0. 005), and HDL/total cholesterol and HDL/LDL cholesterol ratios by 15% and 16%, respectively (P<0.005). The increase in serum fasting HDL cholesterol level was greater in the celiprolol-treated group (P<0.05). At baseline ISI correlated with maximal oxygen uptake (r=0. 65, P<0.0001) and body mass index (r=-0.55, P<0.001). The change in ISI correlated weakly with the improvement in muscle exercise capacity (r=0.53, P<0.05).

Ex Output:
Does celiprolol augment the effect of physical exercise on insulin sensitivity and serum lipid levels in chronic heart failure?