rdf:type |
|
lifeskim:mentions |
umls-concept:C0005823,
umls-concept:C0006685,
umls-concept:C0014257,
umls-concept:C0014653,
umls-concept:C0034705,
umls-concept:C0038836,
umls-concept:C0050465,
umls-concept:C0068355,
umls-concept:C0332161,
umls-concept:C0332206,
umls-concept:C0441994,
umls-concept:C1707455,
umls-concept:C1999216
|
pubmed:issue |
5
|
pubmed:dateCreated |
2007-7-26
|
pubmed:abstractText |
The vascular NAD(P)H oxidase contributes to endothelial dysfunction and high blood pressure in the spontaneously hypertensive rat by enhancing superoxide production. We investigated the effects of apocynin, a NAD(P)H oxidase inhibitor, on blood pressure and vascular radical and nitric oxide formation in SHR and compared its effects to the calcium channel blocker nifedipine. Apocynin (over four weeks) lowered systolic blood pressure significantly and as effectively as nifedipine. Both apocynin and nifedipine significantly reduced superoxide production. In parallel, vascular nitric oxide production and ecNOS activity was significantly increased by apocynin treatment. Therefore, apocynin may be an effective antihypertensive drug in essential hypertension.
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Acetophenones,
http://linkedlifedata.com/resource/pubmed/chemical/Calcium Channel Blockers,
http://linkedlifedata.com/resource/pubmed/chemical/Enzyme Inhibitors,
http://linkedlifedata.com/resource/pubmed/chemical/NADPH Oxidase,
http://linkedlifedata.com/resource/pubmed/chemical/Nifedipine,
http://linkedlifedata.com/resource/pubmed/chemical/Nitric Oxide,
http://linkedlifedata.com/resource/pubmed/chemical/Nitric Oxide Synthase Type III,
http://linkedlifedata.com/resource/pubmed/chemical/Nos3 protein, rat,
http://linkedlifedata.com/resource/pubmed/chemical/Reactive Oxygen Species,
http://linkedlifedata.com/resource/pubmed/chemical/Superoxide Dismutase,
http://linkedlifedata.com/resource/pubmed/chemical/acetovanillone
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
|
pubmed:issn |
1064-1963
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pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
29
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
287-99
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pubmed:meshHeading |
pubmed-meshheading:17653964-Acetophenones,
pubmed-meshheading:17653964-Animals,
pubmed-meshheading:17653964-Blood Pressure,
pubmed-meshheading:17653964-Calcium Channel Blockers,
pubmed-meshheading:17653964-Endothelium, Vascular,
pubmed-meshheading:17653964-Enzyme Inhibitors,
pubmed-meshheading:17653964-Hypertension,
pubmed-meshheading:17653964-Male,
pubmed-meshheading:17653964-NADPH Oxidase,
pubmed-meshheading:17653964-Nifedipine,
pubmed-meshheading:17653964-Nitric Oxide,
pubmed-meshheading:17653964-Nitric Oxide Synthase Type III,
pubmed-meshheading:17653964-Rats,
pubmed-meshheading:17653964-Rats, Inbred SHR,
pubmed-meshheading:17653964-Reactive Oxygen Species,
pubmed-meshheading:17653964-Superoxide Dismutase,
pubmed-meshheading:17653964-Vasoconstriction
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pubmed:year |
2007
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pubmed:articleTitle |
The NAD(P)H oxidase inhibitor apocynin improves endothelial NO/superoxide balance and lowers effectively blood pressure in spontaneously hypertensive rats: comparison to calcium channel blockade.
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pubmed:affiliation |
Klinik III für Innere Medizin, Universität zu Köln, Köln, Germany. Anselm.Baeumer@uk-koeln.de
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pubmed:publicationType |
Journal Article,
Comparative Study,
In Vitro,
Research Support, Non-U.S. Gov't
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