Vascular reactivity
The phosphorylation state of eNOS modulates vascular reactivity and outcome of cerebral ischemia in vivo
... affects vascular reactivity and determines stroke size in ...greater vascular reactivity, develop less severe strokes, and have improved cerebral blood flow in a middle cerebral artery ...
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Effects of hypercapnia on peripheral vascular reactivity in elderly patients with acute exacerbation of chronic obstructive pulmonary disease
... the vascular endothelium rather than related to the shear stress induced by an increased peripheral flow ...peripheral vascular reactivity to CO 2 ...
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Effect of quercetin on altered vascular reactivity in aortas isolated from streptozotocin induced diabetic rats
... to vascular smooth muscle ...in vascular reactivity ...beneficial vascular effects of flavonoids are closely related to their free radical scavenging and antioxidant ...
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APIGENIN RESTORES NORMAL VASCULAR REACTIVITY IN DIABETIC RATS VIA PROTEIN KINASE C INHIBITION
... normal vascular reactivity in aorta isolated from both insulin deficient or resistant ...exaggerated vascular contractility associated with diabetes is seems to be mediated at least in part by PKC ...
5
Adenylyl cyclase 5–generated cAMP controls cerebral vascular reactivity during diabetic hyperglycemia
... of vascular complications ...in vascular reactivity (4, 6–8, 10, 11, 13, 14, 27, 28, 35, 36, 40, ...in vascular reactivity during hyperglycemia and diabetes (Figure ...
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Non-invasive determination of vascular reactivity: a new approach to an important measure
... of vascular responsiveness at different levels of stimuli should facilitate detection of changes in vascular reactivity that might be missed ...estimating vascular responsiveness in humans, ...
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Comparison of flow characteristics and vascular reactivity of radial artery and long saphenous vein grafts [NCT00139399]
... Seven patients were included in the sub-study (aged 57 ± 4 years). Mean vascular reactivity data of RA and LSV grafts in response to pharmacological challenge are presented in Table 1. RA grafts increased ...
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<p>Influence of Ageing on Vascular Reactivity and Receptor Expression in Rabbit Aorta: A Complement to Elastocalcinosis and Smooth Muscle Mechanisms</p>
... Each animal was anaesthetized with intraperitoneal sodium thiopental (60 mg/kg) with subsequent cervical dislocation. The descending aorta was rapidly dissected, without the branching zones, and conserved in Krebs- ...
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Quantitative CMR markers of impaired vascular reactivity associated with age and peripheral artery disease
... factors. Approximately 50% of the PAD patients were on beta-blocker therapy (most on metoprolol) and the aver- age systolic blood pressure (SBP) of the patient cohort indicated pre-hypertension (139 ± 26 mmHg), but the ...
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Detection of Neurologic Injury Using Vascular Reactivity Monitoring and Glial Fibrillary Acidic Protein
... pressure reactivity monitoring by using HVx is based on the assumption that vascular reactivity produces changes in CBV that are proportional to changes in rTHb that can be trended by using the ...
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Effects of insulin resistance and testosterone on the participation of cyclooxygenase isoforms in vascular reactivity
... altered vascular reactivity associated with insulin ...on vascular tone are ...alter vascular COX-2 expression thus suggesting the involvement of downstream testosterone-dependent ...in ...
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The influence of carotid disease on cerebral vascular autoregulation and cerebral vascular reactivity to hypercapnia
... cerebral vascular reactivity(Vorstrup et al 1986; Kamik et al 1992; Ringelstein EB et al 1992) but its use is invasive and once administered the effects cannot be ...measuring reactivity using a ...
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Mechanism of decreased vascular reactivity to angiotensin II in conscious, potassium deficient rats
... Chronic potassium deficiency in the rat results in a decrease in the pressor sensitivity to exogenous angiotensin II (AII). To define the mechanism of this resistance to AII, studies were performed in conscious rats ...
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Endothelial and Smooth Muscle-Dependent Vascular Reactivity in Immature Arterialized Collateral Capillaries
... Sodium nitroprusside is a smooth muscle cell-dependent vasodilator that bypasses the endothelial activation of the GPCR. SNP is converted into NO that diffuses directly into the SMCs and causes vasodilation through an ...
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Comparison of mechanisms involved in impaired vascular reactivity between high sucrose and high fat diets in rats
... on vascular function has been carried out using large conduit arteries such as the aorta from animal models of established obesity, including rats with high fat diet-induced ...of vascular derangements in ...
10
Oral P. gingivalis infection alters the vascular reactivity in healthy and spontaneously atherosclerotic mice
... bowel was removed to prevent the return of the Krebs’ solution through the venous system. After passing through the vascular bed, the perfusate was artificially drained out from the preparation. After a 40-min ...
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Endothelium-Dependent Attenuating Effect of Trigonella foenum-graecum on the Contractile Vascular Reactivity of Diabetic Rats
... cardio- vascular abnormalities including hypertension, atherosclerosis, microangiopathy, and congestive heart failure is almost three times more prevalent in the diabetic population than in the general population ...
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Inhibition of 5 lipoxygenase activating protein (FLAP) reduces pulmonary vascular reactivity and pulmonary hypertension in hypoxic rats
... notype switch may occur during culture. By analogy, hypoxia affects gene expression in cultured endothelial cells (16, 17) and in isolated perfused lungs (27). Thus, we speculate that during chronic hypoxia and/or under ...
9
Original Article Aortic vascular reactivity to angiotension II is modulated by down-regulation of TRPC in renal hypertensive rats
... the vascular smooth muscle ...of vascular smooth muscle to Ang II, which may serve as a buffer for the arterial blood pressure in the pathogenesis of renal ...cause vascular dysfunc- tion and ...
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The role of purine receptors in the control of pulmonary vascular reactivity in the normal and hypertensive newborn
... The neonatal pulmonary circulation is labile during adaptation to extrauterine life at a time when the vessels are undergoing a dramatic transformation in morphology and function. The physiological basis o f these ...
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