CHRONIC INTERMITTENT HYPOXIA
Angiotensin-(1-7) relieved renal injury induced by chronic intermittent hypoxia in rats by reducing in flammation, oxidative stress and fibrosis
... by chronic intermittent hypoxia (CIH) and the protective effects mediated by angiotensin 1-7 ...and hypoxia-inducible factor-1a were determined by immunohistochemistry, immunoblotting, and ...
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Validation of Housekeeping Genes in the Brains of Rats Submitted to Chronic Intermittent Hypoxia, a Sleep Apnea Model
... by intermittent nocturnal hypoxia, sleep fragmentation, hypercapnia and respiratory effort, and it has been associated with several complications, such as diabetes, hypertension and ...of chronic ...
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Angiotensin-(1 –7) inhibits inflammation and oxidative stress to relieve lung injury induced by chronic intermittent hypoxia in rats
... The discovery of Ang-(1–7) by Santos et al. (28) shed new light on angiotensin metabolism and the regulation of the renin-angiotensin-aldosterone system (RAAS). The heptapeptide Ang-(1–7) is predominantly formed by ...
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EVALUATION OF ANTIHYPERTENSIVE DRUGS IN PATIENTS WITH OBSTRUCTIVE SLEEP APNEA AND IN RATS SUBMITTED TO CHRONIC INTERMITTENT HYPOXIA
... (Fenik et al., 2012). In addition to reporting the weight loss, our results showed, for the first time, that CIH induces a deviation in the weight changes observed in age-matched Wistar rats, leading to a significant ...
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J. bras. pneumol. vol.41 número1
... Figure 2 - Effects of exposure to chronic intermittent hypoxia (CIH) followed by 2 weeks of normoxia on spatial learning and memory. In A,, comparison between Wistar rats exposed to CIH plus two ...
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Neuroprotective mechanism of Lycium barbarum polysaccharides against hippocampal-dependent spatial memory deficits in a rat model of obstructive sleep apnea.
... Chronic intermittent hypoxia (CIH) is a hallmark of obstructive sleep apnea (OSA), which in- duces hippocampal injuries mediated by oxidative ...to hypoxia or in air for the ...
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Differential sympathetic activation induced by intermittent hypoxia and sleep loss in rats: Action of angiotensin (1-7)
... The present study attempted to evaluate the effects of chronic intermittent hypoxia (CIH) associated with sleep restriction in hemodynamic parameters and the plasma renin–angiotensin system. ...
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J. bras. pneumol. vol.42 número3
... Obstructive sleep apnea (OSA) has been associated with oxidative stress and various cardiovascular consequences, such as increased cardiovascular disease risk. Quantitative real-time PCR is frequently employed to assess ...
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Carotid body, insulin, and metabolic diseases: unraveling the links
... another chronic disorder characterized by increased CB activity and intimately related with several metabolic and cardiovascular ...between chronic intermittent hypoxia (CIH) and insulin ...
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The absence of obstructive sleep apnea may protect against non-alcoholic fatty liver in patients undergoing bariatric surgery.
... injury.[10] Chronic intermittent hypoxia correlates with NASH activity score and ...but hypoxia induced by sleep apnea has been shown to increase expression of lipogenic genes and decrease ...
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Effect of postnatal intermittent hypoxia on locomotor activity and neuronal development in rats tested in early adulthood
... to intermittent hypoxia (IH) during this period was associated with marked increases in the number of apoptotic cells in the CA1 area of the hippocampus and cortex (Gozal, Daniel, & Dohanich, 2001a; ...
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Effects of varying degrees of intermittent hypoxia on proinflammatory cytokines and adipokines in rats and 3T3-L1 adipocytes.
... TNF-a and IL-6 levels in cells or rats subjected to IH [52,53]. However, in study by Wang et al, authors found that the expression of TNF-a in human adipocytes was not altered after hypoxia exposure, and this gene ...
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Animal models of alcohol and drug dependence
... Addiction has characteristics of a chronic relapsing disorder. Indeed, a significant number of addicted individuals relapse to drug-taking even after a prolonged period of withdrawal; thus, a preclinical model for ...
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An ontogenic study of the behavioral effects of chronic intermittent exposure to ayahuasca in mice
... year-old chronic users of ayahuasca and a more recent review of the emotional, cognitive and physical health of ayahuasca users showed that the beverage was safe and beneficial under certain conditions ...
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Dement. neuropsychol. vol.4 número1
... with chronic hypoxia has been associated with cognitive impairment of the subcortical ...of chronic hypoxia in patients with lung disease and its pathophysiology in brain ...brain ...
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A low protein diet increases the hypoxic tolerance in Drosophila.
... mammals. Hypoxia stabilises a transcription factor of the basic helix-loop-helix family (HIF-1 in mammals, Sima in ...with hypoxia responsive elements in the regulatory regions of target genes ...
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Chronic intermittent exposure to ayahuasca during aging does not affect memory in mice
... of chronic ayahuasca exposure throughout aging on the spatial reference and habituation memories of ...that chronic exposure to ayahuasca during aging did not affect memory in ...
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Invited Review Cardio-respiratory development in bird embryos: new insights from a venerable animal model
... where hypoxia accelerated the onset of air breathing in larval Betta splendens, but delayed the onset of air breathing in larval Trichopodus trichopterus (Mendez- Sanchez and Burggren, ...
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J. Pediatr. (Rio J.) vol.86 número3 en a02v86n3
... 14. Sai Sunil Kishore M, Dutta S, Kumar P. Early nasal intermittent positive pressure ventilation versus continuous positive airway pressure for respiratory distress syndrome. Acta Paediatr. 2009;98:1412-5. 15. ...
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Int. braz j urol. vol.29 número4
... Chronic penile strangulation by foreign bod- ies may be the result of the impossibility to remove the object applied to the penis (1,2) or caused by in- appropriate usage of devices developed for autoerotic ...
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