In this task, you are given a passage which has a question and the context. You have to generate an answer to the question based on the information present in the context.

Example Input: Context: Hypercholesterolemia is a well-established risk factor for the development of kidney injury. Considering that female sex hormones may play a preventative role in both cardiovascular and renal diseases, the aim of the present study was to evaluate the effects of female sex hormones on hypercholesterolemia-induced renal dysfunction.', "Apolipoprotein E-deficient (ApoE) and C57 control female mice underwent an ovariectomy (OVX) or sham surgery and after 2 months, creatinine clearance, uremia and proteinuria were determined. Renal oxidative stress and lipid deposition were also quantified. Values are presented as mean\u2009±\u2009SEM. Statistical analyses were performed using Two-way ANOVA followed by Tukey's post hoc test.", 'Creatinine clearance (μL/min) was similar between C57 (171\u2009±\u200917) and ApoE (140\u2009±\u200926) mice underwent sham surgery. OVX resulted in a reduced glomerular filtration rate in both C57 (112\u2009±\u20098, ~\u2009-\u200935%, p\u2009<\u20090.05) and ApoE (61\u2009±\u200910, ~\u2009-\u200956%, p\u2009<\u20090.05) animals. Plasma levels of urea (mg/dL) were higher in both ApoE groups (Sham: 73\u2009±\u20097; OVX: 73\u2009±\u20098, p\u2009<\u20090.05) when compared to C57 animals (Sham: 49\u2009±\u20093; OVX: 60\u2009±\u20094), with no changes among ovariectomized groups. Proteinuria levels (mg/24 h) were similar between C57 (Sham: 25.1\u2009±\u20095.7; OVX: 33.7\u2009±\u20094.7) and ApoE sham animals (26.4\u2009±\u20093.5), however, 24-h urine protein excretion was augmented in ApoE OVX animals (49.6\u2009±\u20095.8, p\u2009<\u20090.05). Histological kidney analysis demonstrated that the absence of female sex hormones resulted in increased oxidative stress, which was more severe in ApoE mice (C57 Sham: 9.2\u2009±\u20090.4; C57 OVX: 22.9\u2009±\u20091.0; ApoE Sham: 13.9\u2009±\u20090.7; ApoE OVX: 34.0\u2009±\u20091.4 au x 103, p\u2009<\u20090.05). As expected, ApoE mice presented higher lipid deposition, which was not affected by OVX (C57 Sham: 0\u2009±\u20090; C57 OVX: 0\u2009±\u20090; ApoE Sham: 6.8\u2009±\u20091.6; ApoE OVX: 5.2\u2009±\u20090.8% x 10-2, p\u2009<\u20090.05). Ovariectomy resulted in a similar reduction in ER-α protein expression in the renal cortex (C57: 0.78\u2009±\u20090.04; ApoE: 0.81\u2009±\u20090.04 au, p\u2009<\u20090.05) when compared to sham animals (C57:1.00\u2009±\u20090.04; ApoE: 1.03\u2009±\u20090.03 au).\Question: Do endogenous female sex hormones delay the development of renal dysfunction in apolipoprotein E-deficient mice?
Example Output: Taken together these data indicate that female sex hormones may delay hypercholesterolemia-induced renal dysfunction and emphasizes the importance of plasma cholesterol control in post-menopausal women.

Example Input: Context: Obstructive sleep apnea (OSA) is a common disorder characterized by chronic intermittent hypoxia (CIH). OSA is prevalent in obese subjects and is associated with endothelial dysfunction and cardiovascular disorders. We tested the hypothesis that the deleterious effects of IH could be further modulated by diet-induced obesity.', 'Thirty adult (8-10 weeks) male C57BL/6J mice were divided into four groups. Mice were subjected to CIH or intermittent air (IA) for 12h a day and fed either a high fat (HF) or a low fat control diet (CD) for 6weeks. We analyzed endothelial function using a wire myograph, and measured markers of oxidative stress (plasma malondialdehyde (MDA) and total antioxidant capacity (TAC)) using colorimetrical assays. We also measured C-reactive protein (CRP) using ELISA and endothelial nitric oxide (eNOS) gene expression using real time PCR.', 'Stimulated endothelial dependent dilation was significantly impaired only in the group fed high fat diet and subjected to CIH (Emax: HFIH 78±2%, p<0.0001) when compared to the other groups (Emax: HFIA 95±0.7%, CDIH 94±2%, CDIA 97±1%). Also basal endothelial dependant dilation was attenuated in the HFIH group compared to the HFIA group (Emax: HFIH: 179±10% vs. HFIA: 149±11% in the presence of L-NAME). Levels of MDA were elevated in the CDIH group when compared to CDIA (0.68±0.04 vs. 0.41±0.03 μM, p<0.05) but were greatest in the HFIH group (0.83±0.08 μM, p<0.05). However, there was no significant increase in MDA levels in the HFIA group (0.45±0.03 μM, p=NS) when compared to all other groups. Similar effects were observed with CRP levels; CRP levels were significantly higher in the CDIH group compared with intermittent air (10.39±0.38 vs. 8.70±0.21 μg/ml, p<0.05) but the HFIH had the greatest levels of CRP (11.87±0.31 μg/ml, p<0.05). In the HFIA group, CRP levels were not elevated (9.96±0.37 μg/ml, p=NS). Nevertheless, total antioxidant capacity and eNOS gene expression were not significantly different in the groups.\Question: Does chronic intermittent hypoxia cause endothelial dysfunction in a mouse model of diet-induced obesity?
Example Output: CIH caused endothelial dysfunction in mice fed an obesogenic diet. Inflammation and oxidative stress were increased in CIH and an obesogenic diet exacerbated these effects.

Example Input: Context: To assess whether the free radical scavenger, edaravone, could provide protection from oxidative stress and hearing loss induced by noise exposure.', 'Forty-eight guinea pigs were divided into six groups and exposure to a stationary noise at 125 dB SPL for 2 h only once. Group A: measured hearing and reactive oxygen species (ROS) level without noise exposure. Group B: intratympanic saline injection. Group C: intratympanic edaravone injection. Group D: exposed to noise for 2 h. Group E: intravenous edaravone injection after noise exposure. Group F: intratympanic edaravone injection after noise exposure. All animals of group D, E and F were measured hearing with ABR before noise exposure, immediately after noise exposure and at 2, 6, 12, 24, 48, 72 h after noise exposure, and then were decapitated for ROS measurement with electron spin resonance technology.', "After noise exposure, the ABR threshold of group D increased immediately after acute acoustic trauma and did not get right finally, while group F came back about 10 dB SPL. The normal level of ROS in the cochlea of guinea pigs was about 21.68 (cm/g) and significantly increased after acute acoustic trauma, reaching its peak in 2h, and didn't return to normal after 72 h. Group E did not inhibit free radicals, while group F showed significant effect on inhibiting production of free radicals.\Question: Does [ Edaravone protect hearing from acute acoustic trauma in guinea pigs ]?
Example Output:
The level of ROS in cochlea were decreased significantly after intratympanic edaravone injection. The mechanism may due to its effective clearance of the ROS in cochlea.