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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
1
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pubmed:dateCreated |
2011-6-13
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pubmed:abstractText |
A moderate increase in extracellular [K(+)] ([K(+)](e)) induces relaxation of small arteries by activating inwardly rectifying K(+) current (I(Kir)). The K(+)-induced vasodilatation is an important mechanism for exercise-induced hyperaemia in skeletal muscle. We investigated whether I(Kir) and K(+)-induced vasodilatation are enhanced in deep femoral arteries (DFAs) from exercise-trained rats (ET rats; treadmill running for 20 min at 20 m/min, 3 days/week for 2 weeks). The effects of exercise training on K(+)-induced vasodilatation and I(Kir) were also investigated in cerebral (CA) and mesenteric arteries.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
1755-3245
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pubmed:author |
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pubmed:issnType |
Electronic
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pubmed:day |
1
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pubmed:volume |
91
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
142-50
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pubmed:meshHeading |
pubmed-meshheading:21349874-Animals,
pubmed-meshheading:21349874-Cerebral Arteries,
pubmed-meshheading:21349874-Cerebrovascular Circulation,
pubmed-meshheading:21349874-Femoral Artery,
pubmed-meshheading:21349874-Hyperemia,
pubmed-meshheading:21349874-Ion Channel Gating,
pubmed-meshheading:21349874-Male,
pubmed-meshheading:21349874-Membrane Potentials,
pubmed-meshheading:21349874-Mesenteric Arteries,
pubmed-meshheading:21349874-Microscopy, Video,
pubmed-meshheading:21349874-Muscle, Skeletal,
pubmed-meshheading:21349874-Muscle, Smooth, Vascular,
pubmed-meshheading:21349874-Myocytes, Smooth Muscle,
pubmed-meshheading:21349874-Physical Exertion,
pubmed-meshheading:21349874-Potassium,
pubmed-meshheading:21349874-Potassium Channels, Inwardly Rectifying,
pubmed-meshheading:21349874-Rats,
pubmed-meshheading:21349874-Rats, Sprague-Dawley,
pubmed-meshheading:21349874-Regional Blood Flow,
pubmed-meshheading:21349874-Sodium,
pubmed-meshheading:21349874-Splanchnic Circulation,
pubmed-meshheading:21349874-Time Factors,
pubmed-meshheading:21349874-Up-Regulation,
pubmed-meshheading:21349874-Vasodilation
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pubmed:year |
2011
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pubmed:articleTitle |
Exercise training increases inwardly rectifying K(+) current and augments K(+)-mediated vasodilatation in deep femoral artery of rats.
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pubmed:affiliation |
Department of Physiology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul 110-799, Korea.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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