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Ungvari, Zoltan

One or more keywords matched the following items that are connected to Ungvari, Zoltan

Item Type	Name
Concept	Arterioles
Academic Article	Endothelin and prostaglandin H(2)/thromboxane A(2) enhance myogenic constriction in hypertension by increasing Ca(2+) sensitivity of arteriolar smooth muscle.
Academic Article	Flow-induced constriction in arterioles of hyperhomocysteinemic rats is due to impaired nitric oxide and enhanced thromboxane A(2) mediation.
Academic Article	Increases in endothelial Ca(2+) activate K(Ca) channels and elicit EDHF-type arteriolar dilation via gap junctions.
Academic Article	Age-related impairment of neurovascular coupling responses: a dynamic vessel analysis (DVA)-based approach to measure decreased flicker light stimulus-induced retinal arteriolar dilation in healthy older adults.
Academic Article	Serotonin reuptake inhibitor, fluoxetine, dilates isolated skeletal muscle arterioles. Possible role of altered Ca2+ sensitivity.
Academic Article	Dysfunction of nitric oxide mediation in isolated rat arterioles with methionine diet-induced hyperhomocysteinemia.
Academic Article	Homocysteine reduces smooth muscle [Ca2+]i and constrictor responses of isolated arterioles.
Academic Article	Selected contribution: NO released to flow reduces myogenic tone of skeletal muscle arterioles by decreasing smooth muscle Ca(2+) sensitivity.
Academic Article	Aging-induced phenotypic changes and oxidative stress impair coronary arteriolar function.
Academic Article	Assessment of endothelial function in leptomeningeal arterioles derived from patients with Alzheimer's disease and vascular cognitive impairment.
Academic Article	Prostaglandin E2, a postulated mediator of neurovascular coupling, at low concentrations dilates whereas at higher concentrations constricts human cerebral parenchymal arterioles.
Academic Article	Increased myogenic tone in skeletal muscle arterioles of diabetic rats. Possible role of increased activity of smooth muscle Ca2+ channels and protein kinase C.
Academic Article	Simultaneously increased TxA(2) activity in isolated arterioles and platelets of rats with hyperhomocysteinemia.
Academic Article	Role of endothelial [Ca2+]i in activation of eNOS in pressurized arterioles by agonists and wall shear stress.
Academic Article	Mediation of EDHF-induced reduction of smooth muscle [Ca(2+)](i) and arteriolar dilation by K(+) channels, 5,6-EET, and gap junctions.
Academic Article	Increased NO-mediated and reduced TxA2-dependent responses in skeletal muscle arterioles in pregnancy.
Academic Article	Downregulation of bone morphogenetic protein 4 expression in coronary arterial endothelial cells: role of shear stress and the cAMP/protein kinase A pathway.
Academic Article	Age-related focal loss of contractile vascular smooth muscle cells in retinal arterioles is accelerated by caveolin-1 deficiency.
Academic Article	Serotonin reuptake inhibitor fluoxetine decreases arteriolar myogenic tone by reducing smooth muscle [Ca2+]i.
Academic Article	Xanthine oxidase-derived reactive oxygen species convert flow-induced arteriolar dilation to constriction in hyperhomocysteinemia: possible role of peroxynitrite.
Academic Article	Different roles of PKC and MAP kinases in arteriolar constrictions to pressure and agonists.
Academic Article	Caveolin-1 limits the contribution of BK(Ca) channel to EDHF-mediated arteriolar dilation: implications in diet-induced obesity.
Academic Article	Microvascular dysfunction and neurovascular uncoupling are exacerbated in peripheral artery disease, increasing the risk of cognitive decline in older adults.

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Arterioles