Is Compensatory Vasoconstrictor Tone in the Hindquarter Vascular Region Induced by Hemorrhage in Conscious Sspontaneously Hypertensive Rats?
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- Teranishi Yasuhiro
- Department of Physiology
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- Iida Noriko
- Department of Physiology
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- Ishioka Norio
- First Department of Internal Medicine
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- Sugino Hiroshi
- First Department of Internal Medicine
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- Amano Taku
- Department of Pharmacology, Hiroshima University, Faculty of Medicine
書誌事項
- タイトル別名
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- Is Compensatory Vasoconstrictor Tone in the Hindquarter Vascular Region Induced by Hemorrhage in Conscious Spontaneously Hypertensive Rats?
- Is Compensatory Vasoconstrictor Tone in the Hindquarter Vascular Region Induced by Hemorrhage in Conscious Spontaneously
この論文をさがす
抄録
We investigated whether a compensatory vasoconstrictor action would be induced by a hypotensive intervention in the hindquarter vascular region of conscious spontaneously hypertensive rats (SHRs). Mean arterial pressure and hindquarter blood flow were recorded. After hemorrhage (withdrawing blood, 0.3 ml/100 g body weight), hindquarter resistance (HQR) was increased significantly. The decrease in HQR induced by the administration of a ganglionic blocker (C6; 25 mg/kg, i.v.) was significantly greater in SHRs with hemorrhage than in those without hemorrhage. The present results suggest that a detectable hindquarter compensator tone occurs due to hemorrhage in SHRs, although an abnormal substantial vasoconstrictor tone already exists in the hindquarters.
収録刊行物
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- Jpn.J.Pharmacol.
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Jpn.J.Pharmacol. 85 (1), 109-113, 2001
公益社団法人 日本薬理学会
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詳細情報 詳細情報について
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- CRID
- 1390001204284575488
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- NII論文ID
- 10007119696
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- NII書誌ID
- AA00691188
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- COI
- 1:CAS:528:DC%2BD3MXotVyjsw%3D%3D
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- ISSN
- 13473506
- 00215198
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- NDL書誌ID
- 5646022
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- PubMed
- 11243564
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可