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Reduced vascular smooth muscle BK channel current underlies heart failure-induced vasoconstriction in mice.

Wan E, Kushner JS, Zakharov S, Nui XW, Chudasama N, Kelly C, Waase M, Doshi D, Liu G, Iwata S, Shiomi T, Katchman A, D'Armiento J, Homma S, Marx SO.

FASEB J. 2013 May;27(5):1859-67. doi: 10.1096/fj.12-223511. Epub 2013 Jan 16.


Opposing roles of smooth muscle BK channels and ryanodine receptors in the regulation of nerve-evoked constriction of mesenteric resistance arteries.

Krishnamoorthy G, Sonkusare SK, Heppner TJ, Nelson MT.

Am J Physiol Heart Circ Physiol. 2014 Apr 1;306(7):H981-8. doi: 10.1152/ajpheart.00866.2013. Epub 2014 Feb 7.


Rotenone partially reverses decreased BK Ca currents in cerebral artery smooth muscle cells from streptozotocin-induced diabetic mice.

Dong L, Xie MJ, Zhang P, Ji LL, Liu WC, Dong MQ, Gao F.

Clin Exp Pharmacol Physiol. 2009 Oct;36(10):e57-64. doi: 10.1111/j.1440-1681.2009.05222.x. Epub 2009 Jun 8.


Mice with disrupted BK channel beta1 subunit gene feature abnormal Ca(2+) spark/STOC coupling and elevated blood pressure.

Plüger S, Faulhaber J, Fürstenau M, Löhn M, Waldschütz R, Gollasch M, Haller H, Luft FC, Ehmke H, Pongs O.

Circ Res. 2000 Nov 24;87(11):E53-60.


Disruption of smooth muscle gap junctions attenuates myogenic vasoconstriction of mesenteric resistance arteries.

Earley S, Resta TC, Walker BR.

Am J Physiol Heart Circ Physiol. 2004 Dec;287(6):H2677-86. Epub 2004 Aug 19.


Large conductance calcium-activated potassium channels contribute to the reduced myogenic tone of peripheral microvasculature after cardiopulmonary bypass.

Feng J, Liu Y, Khabbaz KR, Sodha NR, Osipov RM, Hagberg R, Alper SL, Sellke FW.

J Surg Res. 2009 Nov;157(1):123-8. doi: 10.1016/j.jss.2009.03.043. Epub 2009 May 3.


Sphingosine-1-phosphate-dependent activation of p38 MAPK maintains elevated peripheral resistance in heart failure through increased myogenic vasoconstriction.

Hoefer J, Azam MA, Kroetsch JT, Leong-Poi H, Momen MA, Voigtlaender-Bolz J, Scherer EQ, Meissner A, Bolz SS, Husain M.

Circ Res. 2010 Oct 1;107(7):923-33. doi: 10.1161/CIRCRESAHA.110.226464. Epub 2010 Jul 29.


The vasodilator 17,18-epoxyeicosatetraenoic acid targets the pore-forming BK alpha channel subunit in rodents.

Hercule HC, Salanova B, Essin K, Honeck H, Falck JR, Sausbier M, Ruth P, Schunck WH, Luft FC, Gollasch M.

Exp Physiol. 2007 Nov;92(6):1067-76. Epub 2007 Aug 3.


Enhanced large conductance K+ channel activity contributes to the impaired myogenic response in the cerebral vasculature of Fawn Hooded Hypertensive rats.

Pabbidi MR, Mazur O, Fan F, Farley JM, Gebremedhin D, Harder DR, Roman RJ.

Am J Physiol Heart Circ Physiol. 2014 Apr 1;306(7):H989-H1000. doi: 10.1152/ajpheart.00636.2013. Epub 2014 Jan 24.


Smooth muscle cholesterol enables BK β1 subunit-mediated channel inhibition and subsequent vasoconstriction evoked by alcohol.

Bukiya AN, Vaithianathan T, Kuntamallappanavar G, Asuncion-Chin M, Dopico AM.

Arterioscler Thromb Vasc Biol. 2011 Nov;31(11):2410-23. doi: 10.1161/ATVBAHA.111.233965.


Hypersensitivity of BKCa to Ca2+ sparks underlies hyporeactivity of arterial smooth muscle in shock.

Zhao G, Zhao Y, Pan B, Liu J, Huang X, Zhang X, Cao C, Hou N, Wu C, Zhao KS, Cheng H.

Circ Res. 2007 Aug 31;101(5):493-502. Epub 2007 Jul 19.


Large-conductance Ca2+-activated K+ channel beta1-subunit knockout mice are not hypertensive.

Xu H, Garver H, Galligan JJ, Fink GD.

Am J Physiol Heart Circ Physiol. 2011 Feb;300(2):H476-85. doi: 10.1152/ajpheart.00975.2010. Epub 2010 Dec 3.


Aging decreases the contribution of MaxiK channel in regulating vascular tone in mesenteric artery by unparallel downregulation of α- and β1-subunit expression.

Shi L, Liu X, Li N, Liu B, Liu Y.

Mech Ageing Dev. 2013 Sep;134(9):416-25. doi: 10.1016/j.mad.2013.09.001. Epub 2013 Sep 16.


Intermittent hypoxia in rats increases myogenic tone through loss of hydrogen sulfide activation of large-conductance Ca(2+)-activated potassium channels.

Jackson-Weaver O, Paredes DA, Gonzalez Bosc LV, Walker BR, Kanagy NL.

Circ Res. 2011 Jun 10;108(12):1439-47. doi: 10.1161/CIRCRESAHA.110.228999. Epub 2011 Apr 21.


Functional and molecular evidence for impairment of calcium-activated potassium channels in type-1 diabetic cerebral artery smooth muscle cells.

Dong L, Zheng YM, Van Riper D, Rathore R, Liu QH, Singer HA, Wang YX.

J Cereb Blood Flow Metab. 2008 Feb;28(2):377-86. Epub 2007 Aug 8.


Role of caveolin-1 in endothelial BKCa channel regulation of vasoreactivity.

Riddle MA, Hughes JM, Walker BR.

Am J Physiol Cell Physiol. 2011 Dec;301(6):C1404-14. doi: 10.1152/ajpcell.00013.2011. Epub 2011 Sep 7.


Differential activation of potassium channels in cerebral and hindquarter arteries of rats during simulated microgravity.

Fu ZJ, Xie MJ, Zhang LF, Cheng HW, Ma J.

Am J Physiol Heart Circ Physiol. 2004 Oct;287(4):H1505-15. Epub 2004 May 13.


Large-conductance Ca2+-activated K+ currents blocked and impaired by homocysteine in human and rat mesenteric artery smooth muscle cells.

Cai B, Gong D, Pan Z, Liu Y, Qian H, Zhang Y, Jiao J, Lu Y, Yang B.

Life Sci. 2007 May 8;80(22):2060-6. Epub 2007 Mar 13.


Estrogen regulates {beta}1-subunit expression in Ca(2+)-activated K(+) channels in arteries from reproductive tissues.

Nagar D, Liu XT, Rosenfeld CR.

Am J Physiol Heart Circ Physiol. 2005 Oct;289(4):H1417-27. Epub 2005 May 27.


Molecular mechanisms of diabetic coronary dysfunction due to large conductance Ca2⁺-activated K⁺ channel impairment.

Wang RX, Shi HF, Chai Q, Wu Y, Sun W, Ji Y, Yao Y, Li KL, Zhang CY, Zheng J, Guo SX, Li XR, Lu T.

Chin Med J (Engl). 2012 Jul;125(14):2548-55.


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