© 2003 by European Society of Cardiology
Copyright © 2003, European Society of Cardiology
Shear stress and intermediate-conductance calcium-activated potassium channels
Department of Medical Physics, Academic Medical Center, University of Amsterdam, P.O. Box 22700, 1100 DE Amsterdam, The Netherlands
*Tel.: +31-20-5665203; fax: +31-20-6917233. Email address: e.vanbavel@amc.uva.nl
Received 29 September 2003; accepted 6 October 2003
| The first 10% of the full text of this article appears below. |
See article by Brakemeier et al. [4] (pages 488–496) in this issue.
| 1. Introduction |
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Vascular endothelial cells (EC) are continuously exposed to shear stress associated with the flowing blood. Over the years, it has become clear that such shear exerts a multitude of effects on endothelial biology and vascular function and structure, ranging in time span from seconds to months. On the scale of seconds, shear-dependent vasodilation has been demonstrated in many experimental settings. In the course of months, shear stress is believed to shape the vascular bed through remodeling [1]. Thus, shear stress sensing provides a mechanistic base for the notion of Murray in 1926 that vascular
| 2. Intermediate-conductance calcium-activated potassium (IKCa) channels in EC |
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| 3. Upregulation of IKCa channels by shear stress |
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| 4. Role of IKCa channels in endothelium-dependent dilation |
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| 5. HUVECS as models for shear stress studies |
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