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Balloon catheter injury abolishes phenylephrine-induced relaxation in the rat contralateral carotid
(WILEY-BLACKWELL, 2011)
BACKGROUND AND PURPOSE The consequences of compensatory responses to balloon catheter injury in rat carotid artery, on phenylephrine-induced relaxation and contraction in the contralateral carotid artery were studied. ...
Impaired calcium influx despite hyper-reactivity in contralateral carotid following balloon injury: eNOS involvement
(ELSEVIER SCIENCE BV, 2010)
Balloon catheter injury results in hyper-reactivity to phenylephrine in contralateral carotids. Decreased nitric oxide (NO) modulation and/or increased intracellular calcium concentration triggers vascular smooth muscle ...
Plasticity of cardiovascular chemoreflexes after prolonged unilateral carotid body denervation: implications for its therapeutic use
(2020)
Unilateral carotid body denervation has been proposed as treatment for sympathetic-related human diseases such as systolic heart failure, hypertension, obstructive sleep apnea, and cardiometabolic diseases. The long-term ...
An Apparent Paradox: Attenuation of Phenylephrine-mediated Calcium Mobilization and Hyperreactivity to Phenylephrine in Contralateral Carotid After Balloon Injury
(LIPPINCOTT WILLIAMS & WILKINS, 2010)
Balloon catheter injury promotes hyperreactivity to phenylephrine (Phe) in the contralateral carotid. Phe-induced contraction involves calcium mobilization, a process that may be sensitive to reactive oxygen species. In ...
Changes in Perfusion-Weighted Magnetic Resonance Imaging after Carotid Angioplasty with Stent
(EDIZIONI CENTAURO, 2010)
Carotid artery stenosis due to arteriosclerosis increases the risk of cerebral ischemia via embolic phenomena or reduced blood flow. The changes in cerebral perfusion that may occur after treatment are not clearly understood. ...
Role of membrane potential and expression of endothelial factors in Restenosis after angioplasty in SHR
(Lippincott Williams & Wilkins, 2004-01-01)
We examined the roles played by impaired K+ channels, diminished nitric oxide (NO) production, endothelin release, and smooth muscle membrane potential in the increased restenosis observed in spontaneously hypertensive rat ...
Association between spontaneous internal carotid artery dissection and perivascular adipose tissue attenuation on computed tomography angiography
(2023)
Background: Spontaneous cervical artery dissection (sCAD) is a leading cause of ischemic stroke in young patients. Studies using high-resolution magnetic resonance imaging and positron emission tomography have suggested ...
Systematization, Description and Territory of The Middle and Rostral Cerebral Arteries in Broad-Snouted Caimans (Caiman latirostris)
(Universidade Federal do Rio Grande do Sul, 2018)