Abstract
Atherosclerosis is characterized by endothelial dysfunction and alterations in vascular reactivity, which can be investigated by wire myography. The method allows ex vivo monitoring of the transversal isometric tension developed by a vessel segment in response to different pathophysiological stimuli. Here we describe in detail how to use the wire myograph to evaluate endothelial function and vasoconstrictor or vasodilator properties of the vessel, as well as to identify and characterize different factors and molecular pathways that control vascular tone. We also describe how to use the wire myograph to analyze biomechanical and passive properties of vessels such as diameter and elasticity.
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References
Mulvany MJ, Halpern W (1977) Contractile properties of small arterial resistance vessels in spontaneously hypertensive and normotensive rats. Circ Res 41:19–26
Ignarro LJ, Buga GM, Wood KS et al (1987) Endothelium-derived relaxing factor produced and released from artery and vein is nitric oxide. Proc Natl Acad Sci U S A 84:9265–9269
Herrmann J, Lerman A (2008) The endothelium: the cardiovascular health barometer. Herz 33:343–353
Burnstock G, Ralevic V (1994) New insights into the local regulation of blood flow by perivascular nerves and endothelium. Br J Plast Surg 47:527–543
Kawasaki H (2002) Regulation of vascular function by perivascular calcitonin gene-related peptide-containing nerves. Jpn J Pharmacol 88:39–43
Vanhoutte PM, Verbeuren TJ, Webb RC (1981) Local modulation of adrenergic neuroeffector interaction in the blood vessel well. Physiol Rev 61:151–247
Toda N, Okamura T (2003) The pharmacology of nitric oxide in the peripheral nervous system of blood vessels. Pharmacol Rev 55:271–324
Tuna BG, Bakker EN, Van Bavel E (2013) Relation between active and passive biomechanics of small mesenteric arteries during remodeling. J Biomech 46:1420–1426
Osol G, Cipolla M, Knutson S (1989) A new method for mechanically denuding the endothelium of small (50–150 microns) arteries with a human hair. Blood Vessels 26:320–324
Kreulen DL (2003) Properties of the venous and arterial innervation in the mesentery. J Smooth Muscle Res 39:269–279
Dobrin PB (1973) Influence of initial length on length-tension relationship of vascular smooth muscle. Am J Physiol 225:664–670
Russell A, Watts S (2000) Vascular reactivity of isolated thoracic aorta of the C57BL/6J mouse. J Pharmacol Exp Ther 294:598–604
Horvath B, Orsy P, Benyo Z (2005) Endothelial NOS-mediated relaxations of isolated thoracic aorta of the C57BL/6J mouse: a methodological study. J Cardiovasc Pharmacol 45:225–231
Nilsson H, Aalkjaer C (2003) Vasomotion: mechanisms and physiological importance. Mol Interv 3:79–89
Acknowledgments
We thank Erick NTP Bakker for teaching the use of the wire myograph to Lara del Campo. This work was supported by grant to M.F. from the Fondo de Investigaciones Sanitarias (PI1100406) and Fondo Europeo de Desarrollo Regional and Comunidad de Madrid (S2013/ABI-2783, “INSPIRA1-CM”). L.C. receives salary support from Instituto de Salud Carlos III (Red de Investigación Cardiovascular, RD12/0042/0028). The CNIC is supported by the Ministerio de Economía y Competitividad and by the Pro-CNIC Foundation.
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del Campo, L., Ferrer, M. (2015). Wire Myography to Study Vascular Tone and Vascular Structure of Isolated Mouse Arteries. In: Andrés, V., Dorado, B. (eds) Methods in Mouse Atherosclerosis. Methods in Molecular Biology, vol 1339. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-2929-0_18
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DOI: https://doi.org/10.1007/978-1-4939-2929-0_18
Publisher Name: Humana Press, New York, NY
Print ISBN: 978-1-4939-2928-3
Online ISBN: 978-1-4939-2929-0
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