Ca2+-activated Cl- current in retinal arteriolar smooth muscle

Investigative Ophthalmology and Visual Science

Volumn 50, Issue 1, 2009, Pages 364-371

  McGahon, Mary K ^a   Needham, Maurice A ^a   Scholfield, C Norman ^a   McGeown, J Graham ^a   Curtis, Tim M ^a  

^a QUEEN'S UNIVERSITY BELFAST   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

4 ACETAMIDO 4' ISOTHIOCYANATOSTILBENE 2,2' DISULFONIC ACID; 4,4' DIISOTHIOCYANATOSTILBENE 2,2' DISULFONIC ACID; 9 ANTHROIC ACID; CAFFEINE; CALCIUM; CALCIUM CHANNEL L TYPE; CHLORIDE; GLUCURONIC ACID; NIMODIPINE; TETRACAINE; CALCIUM CHANNEL BLOCKING AGENT; CHLORIDE CHANNEL;

ARTERIAL PRESSURE; ARTERIOLE; ARTERY TONE; ARTICLE; BLOOD VESSEL TONE; CALCIUM CURRENT; CHLORIDE CURRENT; CONTROLLED STUDY; MUSCLE CELL; MYOGRAPHY; NONHUMAN; PATCH CLAMP; PRIORITY JOURNAL; RAT; RETINA ARTERY; SMOOTH MUSCLE; VASOCONSTRICTION; ANIMAL; CELL MEMBRANE POTENTIAL; DRUG EFFECT; MALE; METABOLISM; PHYSIOLOGY; SARCOPLASMIC RETICULUM; SMOOTH MUSCLE FIBER; SPRAGUE DAWLEY RAT; VASCULAR SMOOTH MUSCLE;

4,4'-DIISOTHIOCYANOSTILBENE-2,2'-DISULFONIC ACID; ANIMALS; ARTERIOLES; CALCIUM; CALCIUM CHANNEL BLOCKERS; CALCIUM CHANNELS, L-TYPE; CHLORIDE CHANNELS; MALE; MEMBRANE POTENTIALS; MUSCLE, SMOOTH, VASCULAR; MYOCYTES, SMOOTH MUSCLE; MYOGRAPHY; PATCH-CLAMP TECHNIQUES; RATS; RATS, SPRAGUE-DAWLEY; RETINAL ARTERY; SARCOPLASMIC RETICULUM;

EID: 58249085916     PISSN: 01460404     EISSN: 15525783     Source Type: Journal    
DOI: 10.1167/iovs.08-2524     Document Type: Article

References (40)

1. Hill DW. The regional distribution of retinal circulation. Ann R Coll Surg Engl. 1977;59:470-475.
2. Jackson WF. Ion channels and vascular tone. Hypertension. 2000; 35:173-178.
3. 2+-activated potassium beta 1 channel subunit in retinal arteriolar smooth muscle. Circ Res. 2007;100:703-711.
4. McGahon MK, Dawicki JM, Scholfield CN, McGeown JG, Curtis TM. A-type potassium current in retinal arteriolar smooth muscle cells. Invest Ophthalmol Vis Sci. 2005;46:3281-3287.
5. McGahon MK, Dawicki JM, Arora A, et al. Kv1.5 is a major component underlying the A-type potassium current in retinal arteriolar smooth muscle. Am J Physiol Heart Circ Physiol. 2007;292: H1001-H1008.
6. Amedee T, Large WA, Wang Q. Characteristics of chloride currents activated by noradrenaline in rabbit ear artery cells. J Physiol. 1990;428:501-516.
7. Byrne NG, Large WA. Membrane ionic mechanisms activated by noradrenaline in cells isolated from the rabbit portal vein. J Physiol. 1988;404:557-573.
8. Lamb FS, Volk KA, Shibata EF. Calcium-activated chloride current in rabbit coronary artery myocytes. Circ Res. 1994;75:742-750.
9. - currents with endothelin in isolated arteriolar smooth muscle cells of the choroid. Invest Ophthalmol Vis Sci. 2000;41:2279-2285.
10. Leblanc N, Ledoux J, Saleh S, et al. Regulation of calcium-activated chloride channels in smooth muscle cells: a complex picture is emerging. Can J Physiol Pharmacol. 2005;83:541-556.
11. - conductance in smooth muscle. Am J Physiol. 1996;271:C435-C454.
12. Carmines PK. Segment-specific effect of chloride channel blockade on rat renal arteriolar contractile responses to angiotensin II. Am J Hypertens. 1995;8:90 -94.
13. Criddle DN, de Moura RS, Greenwood IA, Large WA. Effect of niflumic acid on noradrenaline-induced contractions of the rat aorta. Br J Pharmacol. 1996;118:1065-1071.
14. - channels in response to noradrenaline in vascular myocytes. Br J Pharmacol. 1991;104:1000-1006.
15. Takenaka T, Epstein M, Forster H, Landry DW, Iijima K, Goligorsky MS. Attenuation of endothelin effects by a chloride channel inhibitor, indanyloxyacetic acid. Am J Physiol. 1992;262:F799-F806.
16. Horn R, Marty A. Muscarinic activation of ionic currents measured by a new whole-cell recording method. J Gen Physiol. 1988;92: 145-159.
17. Goldman DE. Potential, impedance and rectification in membranes. J Gen Physiol. 1943;27:37-60.
18. Hodgkin AL, Katz B. The effect of sodium ions on the electrical activity of the giant axon of the squid. J Physiol. 1949;108:37-77.
19. McGahon MK, Zhang X, Scholfield CN, Curtis TM, McGeown JG. Selective downregulation of the BKb1 subunit in diabetic arteriolar myocytes. Channels. 2007;1:e1- e3.
20. Greenwood IA, Large WA. Analysis of the time course of calciumactivated chloride "tail" currents in rabbit portal vein smooth muscle cells. Pflugers Arch. 1996;432:970-979.
21. Hartzell C, Putzier I, Arreola J. Calcium-activated chloride channels. Annu Rev Physiol. 2005;67:719-758.
22. - current in rat vascular smooth muscle cells in short-term primary culture. Pflugers Arch. 1991;419:553-558.
23. Scholfield CN, Curtis TM. Heterogeneity in cytosolic calcium regulation among different microvascular smooth muscle cells of the rat retina. Microvasc Res. 2000;59:233-242.
24. Scholfield CN, McGeown JG, Curtis TM. Cellular physiology of retinal and choroidal arteriolar smooth muscle cells. Microcirculation. 2007;14:11-24.
25. Hume RI, Thomas SA. A calcium- and voltage-dependent chloride current in developing chick skeletal muscle. J Physiol. 1989;417: 241-261.
26. Yuan XJ. Role of calcium-activated chloride current in regulating pulmonary vasomotor tone. Am J Physiol. 1997;272:L959-L968.
27. Saleh SN, Greenwood IA. Activation of chloride currents in murine portal vein smooth muscle cells by membrane depolarization involves intracellular calcium release. Am J Physiol Cell Physiol. 2005;288:C122-C131.
28. - currents in rabbit portal vein smooth muscle cells by external anions. J Physiol. 1999;516(pt 2):365-376.
29. 2+)-calmodulin-dependent kinase. J Physiol. 2001;534:395-408.
30. Greenwood IA, Leblanc N, Gordienko DV, Large WA. Modulation of ICl(Ca) in vascular smooth muscle cells by oxidizing and cysteine-reactive reagents. Pflugers Arch. 2002;443:473-482.
31. Greenwood IA, Large WA. Properties and roles of chloride channels in smooth muscle. In: Kozlowski R, ed. Chloride Channels. Oxford: ISIS Medical Media Ltd.; 2000:121-137.
32. -) current in sheep lymphatic smooth muscle. Am J Physiol Cell Physiol. 2000;279:C1327-C1335.
33. 2+) signals. J Gen Physiol. 2000;115:59-80.
34. Wang Q, Large WA. Noradrenaline-evoked cation conductance recorded with the nystatin whole-cell method in rabbit portal vein cells. J Physiol. 1991;435:21-39.
35. Nelson MT, Conway MA, Knot HJ, Brayden JE. Chloride channel blockers inhibit myogenic tone in rat cerebral arteries. J Physiol. 1997;502(pt 2):259 -264.
36. Takenaka T, Kanno Y, Kitamura Y, Hayashi K, Suzuki H, Saruta T. Role of chloride channels in afferent arteriolar constriction. Kidney Int. 1996;50:864-872.
37. Dick GM, Bradley KK, Horowitz B, Hume JR, Sanders KM. Functional and molecular identification of a novel chloride conductance in canine colonic smooth muscle. Am J Physiol. 1998;275: C940-C950.
38. Hartzell HC, Qu Z. Chloride currents in acutely isolated Xenopus retinal pigment epithelial cells. J Physiol. 2003;549:453-469.
39. + currents. Br J Pharmacol. 1999;127: 1819 -1831.
40. Doughty JM, Miller AL, Langton PD. Non-specificity of chloride channel blockers in rat cerebral arteries: block of the L-type calcium channel. J Physiol. 1998;507(pt 2):433- 439.