Voltage-activated Ca2+ channels in rat renal afferent and efferent myocytes: No evidence for the T-type Ca2+ current

Cardiovascular Research

Volumn 97, Issue 2, 2013, Pages 293-301

  Smirnov, Sergey V ^a   Loutzenhiser, Kathy ^b   Loutzenhiser, Rodger ^b  

^a University of Bath   (United Kingdom)

^b UNIVERSITY OF CALGARY   (Canada)

Author keywords

Afferent arteriole; L type Ca2+ channels; Patch clamp; Renal microcirculation; T type Ca 2+ channels; Tail artery

Indexed keywords

BARIUM ION; CALCIUM CHANNEL L TYPE; CALCIUM CHANNEL T TYPE;

AFFERENT ARTERIOLE; ANIMAL CELL; ANIMAL TISSUE; ARTERIOLE; ARTICLE; CALCIUM CURRENT; CELL DENSITY; CHANNEL GATING; CONTROLLED STUDY; EFFERENT ARTERIOLE; KIDNEY ARTERY; MALE; NONHUMAN; PATCH CLAMP; PERIPHERAL VASCULAR SYSTEM; PRIORITY JOURNAL; PROTEIN FUNCTION; RAT; SLOW INWARD CURRENT; SMOOTH MUSCLE FIBER; TAIL ARTERY;

ANIMALS; ARTERIOLES; CALCIUM CHANNELS, L-TYPE; CALCIUM CHANNELS, T-TYPE; KIDNEY; MALE; MUSCLE, SMOOTH, VASCULAR; NIFEDIPINE; PATCH-CLAMP TECHNIQUES; RATS; RATS, SPRAGUE-DAWLEY; SCORPION VENOMS;

EID: 84872560619     PISSN: 00086363     EISSN: 17553245     Source Type: Journal    
DOI: 10.1093/cvr/cvs310     Document Type: Article

References (34)

1. Loutzenhiser R, Griffin K, Williamson G, Bidani A. Renal autoregulation: new perspectives regarding the protective and regulatory roles of the underlying mechanisms. Am J Physiol Regul Integr Comp Physiol 2006;290:R1153-R1167.
2. Packer M, Lee WH, Kessler PD. Preservation of glomerular filtration rate in human heart failure by activation of the renin-angiotensin system. Circulation 1986;74: 766-774.
3. Loutzenhiser R, Epstein M. Effects of calcium antagonists on renal hemodynamics. Am J Physiol 1985;249:F619-F629.
4. Carmines PK, Navar LG. Disparate effects of Ca channel blockade on afferent and efferent arteriolar responses to ANG II. Am J Physiol 1989;256:F1015-F1020.
5. Edwards RM, Trizna W, Ohlstein EH. Renal microvascular effects of endothelin. Am J Physiol 1990;259:F217-F221.
6. Conger JD, Falk SA. KCl and angiotensin responses in isolated rat renal arterioles: effects of diltiazem and low-calcium medium. Am J Physiol 1993;264:F134-F140.
7. Poulsen CB, Al Mashhadi RH, Cribbs LL, Skøtt O, Hansen PB. T-type voltage-gated calcium channels regulate the tone of mouse efferent arterioles. Kidney Int 2011;79: 443-451.
8. Loutzenhiser K, Loutzenhiser R. Angiotensin II-induced Ca2+ influx in renal afferent and efferent arterioles: differing roles of voltage-gated and store-operated Ca2+ entry. Circ Res 2000;87:551-557.
9. Carmines PK, Fowler BC, Bell PD. Segmentally distinct effects of depolarization on intracellular [Ca2+] in renal arterioles. Am J Physiol 1993;265:F677-F685.
10. Loutzenhiser R, Hayashi K, Epstein M. Divergent effects of KCl-induced depolarization on afferent and efferent arterioles. Am J Physiol 1989;257:F561-F564.
11. Chilton L, Loutzenhiser K, Morales E, Breaks J, Kargacin GJ, Loutzenhiser R. Inward rectifier K+ currents and Kir2.1 expression in renal afferent and efferent arterioles. J Am Soc Nephrol 2008;19:69-76.
12. Hansen PB, Jensen BL, Andreasen D, Skøtt O. Differential expression of T-and L-type voltage-dependent calcium channels in renal resistance vessels. Circ Res 2001;89: 630-638.
13. Hayashi K, Wakino S, Sugano N, Ozawa Y, Homma K, Saruta T. Ca2+ channel subtypes and pharmacology in the kidney. Circ Res 2007;100:342-353.
14. Hayashi K, Homma K, Wakino S, Tokuyama H, Sugano N, Saruta T et al. T-type Ca channel blockade as a determinant of kidney protection. Keio J Med 2010;59:84-95.
15. Loutzenhiser R, Chilton L, Trottier G. Membrane potential measurements in renal afferent and efferent arterioles: actions of angiotensin II. Am J Physiol 1997;273: F307-F314.
16. Petkov GV, Fusi F, Saponara S, Gagov HS, Sgaragli GP, Boev KK. Characterization of voltage-gated calcium currents in freshly isolated smooth muscle cells from rat tail main artery. Acta Physiol Scand 2001;173:257-265.
17. Wang R, Karpinski E, Pang PK. Two types of calcium channels in isolated smooth muscle cells from rat tail artery. Am J Physiol 1989;256:H1361-H1368.
18. Chilton L, Smirnov SV, Loutzenhiser K,Wang X, Loutzenhiser R. Segment-specific differences in the inward rectifier K+ current along the renal interlobular artery. Cardiovasc Res 2011;92:169-177.
19. Smirnov SV, Aaronson PI. Ca2+ currents in single myocytes from human mesenteric arteries: evidence for a physiological role of L-type channels. J Physiol 1992;457: 455-475.
20. Langton PD, Standen NB. Calcium currents elicited by voltage steps and steady voltages in myocytes isolated from the rat basilar artery. J Physiol 1993;469:535-548.
21. Gordienko DV, Clausen C, Goligorsky MS. Ionic currents and endothelin signaling in smooth muscle cells from rat renal resistance arteries. Am J Physiol 1994;266: F325-F341.
22. Loirand G, Mironneau C, Mironneau J, Pacaud P. Two types of calcium currents in single smooth muscle cells from rat portal vein. J Physiol 1989;412:333-349.
23. Hayashi K, Nagahama T, Oka K, Epstein M, Saruta T. Disparate effects of calcium antagonists on renal microcirculation. Hypertens Res 1996;19:31-36.
24. Feng MG, Li M, Navar LG. T-type calcium channels in the regulation of afferent and efferent arterioles in rats. Am J Physiol Renal Physiol 2004;286:F331-F337.
25. Honda M, Hayashi K, Matsuda H, Kubota E, Tokuyama H, Okubo K et al. Divergent renal vasodilator action of L-and T-type calcium antagonists in vivo. J Hypertens 2001; 19:2031-2037.
26. Takenaka T, Forster H, Epstein M. Protein kinase C and calcium channel activation as determinants of renal vasoconstriction by angiotensin II and endothelin. Circ Res 1993; 73:743-750.
27. Chuang RS, Jaffe H, Cribbs L, Perez-Reyes E, Swartz KJ. Inhibition of T-type voltagegated calcium channels by a new scorpion toxin. Nat Neurosci 1998;1:668-674.
28. Kuo IY, Ellis A, Seymour VA, Sandow SL, Hill CE. Dihydropyridine- insensitive calcium currents contribute to function of small cerebral arteries. J Cereb Blood Flow Metab 2010;30:1226-1239.
29. Nikitina E, Zhang ZD, Kawashima A, Jahromi BS, Bouryi VA, Takahashi M et al. Voltage-dependent calcium channels of dog basilar artery. J Physiol 2007;580.2: 523-541.
30. Wang R, Wu Y, Tang G, Wu L, Hanna ST. Altered L-type Ca2+ channel currents in vascular smooth muscle cells from experimental diabetic rats. Am J Physiol Heart Circ Physiol 2000;278:H714-H722.
31. Cox RH, Lozinskaya IM. Ca2+ channel inactivation in small mesenteric arteries of WKY and SHR. Am J Hypertens 2008;21:406-412.
32. Zhang Z, Lin H, Cao C, Khurana S, Pallone TL. Voltage-gated divalent currents in descending vasa recta pericytes. Am J Physiol Renal Physiol 2010;299:F862-F871.
33. Wu S, Haynes JJ, Taylor JT, Obiako BO, Stubbs JR, Li M et al. Cav3.1 (a1G) T-type Ca2+ channels mediate vaso-occlusion of sickled erythrocytes in lung microcirculation. Circ Res 2003;93:346-353.
34. Nilius B, Prenen J, Kamouchi M, Viana F, Voets T, Droogmans G. Inhibition by mibefradil, a novel calcium channel antagonist, of Ca2+-and volume-activated Cl2 channels in macrovascular endothelial cells. Br J Pharmacol 1997;121:547-555.