A Ba2+-resistant, acid-sensitive K+ conductance in Na+-absorbing H441 human airway epithelial cells

American Journal of Physiology - Lung Cellular and Molecular Physiology

Volumn 292, Issue 5, 2007, Pages

  Inglis, Sarah K ^a   Brown, Sean G ^a   Constable, Maree J ^a   McTavish, Niall ^a   Olver, Richard E ^a   Wilson, Stuart M ^a  

^a UNIVERSITY OF DUNDEE   (United Kingdom)

Author keywords

Airway sodium channel transport; Patch clamping; Ussing chamber

Indexed keywords

BUPIVACAINE; LIDOCAINE; MESSENGER RNA; QUINIDINE; BARIUM; POTASSIUM CHANNEL; RNA; SODIUM;

ACIDIFICATION; ARTICLE; CELL GROWTH; CONTROLLED STUDY; HUMAN; HUMAN CELL; POTASSIUM CONDUCTANCE; PRIORITY JOURNAL; RESPIRATORY EPITHELIUM; REVERSE TRANSCRIPTION POLYMERASE CHAIN REACTION; SODIUM ABSORPTION; CELL LINE; CELL MEMBRANE POTENTIAL; DRUG EFFECT; GENETICS; ISOLATION AND PURIFICATION; METABOLISM; PHYSIOLOGY; POLYMERASE CHAIN REACTION; RESPIRATORY TRACT MUCOSA;

BARIUM; BUPIVACAINE; CELL LINE; HUMANS; MEMBRANE POTENTIALS; POLYMERASE CHAIN REACTION; POTASSIUM CHANNELS; RESPIRATORY MUCOSA; RNA; SODIUM;

EID: 34447554374     PISSN: 10400605     EISSN: 15221504     Source Type: Journal    
DOI: 10.1152/ajplung.00424.2006     Document Type: Article

References (42)

1. Barry PH, Lynch JW. Liquid junction potentials and small cell effects in patch-clamp analysis. J Membr Biol 121: 101-117, 1991.
2. 2+-activated potassium channel Kcnn4. J Biol Chem 279: 47681-47687, 2004.
3. Boucher RC. New concepts of the pathogenesis of cystic fibrosis lung disease. Eur Respir J 23: 146-158, 2004.
4. Butt AG, Clapp WL, Frizzell RA. Potassium conductances in tracheal epithelium activated by secretion and cell swelling. Am J Physiol Cell Physiol 258: C630-C638, 1990.
5. + transport in airway epithelial cells. Br J Pharmacol 149: 43-55, 2006.
6. + conductance in human airway epithelial cells identified by perforated patch recording. J Physiol 557: 809-819, 2004.
7. + channels underlying anion secretion in the human airway cell line Calu-3. J Physiol 538.3: 747-757, 2002.
8. Davis KA, Cowley EA. Two pore domain potassium channels support anion secretion from human airway Calu-3 epithelial cells. Pflügers Arch 451: 631-641, 2006.
9. Dawson DC, Richards NW. Basolateral K conductance: role in regulation of NaCl absorption and secretion. Am J Physiol Cell Physiol 259: C181-C195, 1990.
10. Debonneville C, Flores SY, Kamynina E, Plant PJ, Tauxe C, Thomas MA, Münster C, Charaïbi A, Pratt JH, Horisberger JD, Pearce D, Loffing J, Staub O. Phosphorylation of Nedd4-2 by Sgk1 regulates epithelial channel surface expression. EMBO J 20: 7052-7059, 2001.
11. Cl and basolateral GK. Am J Physiol Lung Cell Mol Physiol 271: L775-L784, 1996.
12. + absorption across cystic fibrosis airway epithelial cells. Am J Physiol Lung Cell Mol Physiol 281: L1123-L1129, 2001.
13. Gordon LGM, MacKnight A. Application of membrane potential equations to tight epithelia. J Membr Biol 120: 155-163, 1991.
14. + channel, KCNQ1. Expression, function, and subunit composition in murine trachea. J Biol Chem 276: 42268-42275, 2001.
15. + conductances and transport in frog skin epithelium. J Gen Physiol 92: 767-791, 1988.
16. Horn R, Marty A. Muscarinic activation of ionic currents measured by a new whole-cell recording method. J Gen Physiol 92: 145-159, 1988.
17. + conductance in a human airway epithelial cell line. Proc Physiol Soc 2: PC14, 2006.
18. Jenkinson DH. Potassium channels - multiplicity and challenges. Br J Pharmacol 147: S63-S71, 2006.
19. Jentsch TJ, Stein V, Weinreich F, Zdebik AA. Molecular structure and physiological function of chloride channels. Physiol Rev 82: 503-568, 2001.
20. Korbmacher C, Segal AS, Fejes-Toth G, Giebisch G, Boulpaep EL. Whole-cell currents in single and confluent M-1 mouse cortical collecting duct cells. J Gen Physiol 102: 761-793, 1993.
21. Kulaksiz H, Schmid A, Hönscheid M, Ramaswamy A, Cetin Y. Clara cell impact in air side activation of CFTR in small pulmonary airways. Proc Natl Acad Sci USA 99: 6796-6801, 2002.
22. Lazrak A, Matalon S. cAMP induced changes in apical membrane potentials of confluent H441 monolayers. Am J Physiol Lung Cell Mol Physiol 285: L443-L450, 2003.
23. - secretion in human airway epithelia. Am J Respir Cell Mol Biol 23: 283-289, 2000.
24. + channels in human normal and cystic fibrosis airway epithelia. Pediatr Res 53: 608-618, 2003.
25. + absorption produces cystic fibrosis-like lung disease in mice. Nat Med 10: 487-493, 2004.
26. + channel. Am J Physiol Lung Cell Mol Physiol 258: L343-L348, 1990.
27. - secretion in Calu-3 human airway cells requires CFTR. Am J Physiol Lung Cell Mol Physiol 273: L1208-L1219, 1997.
28. + channels - molecular sensors. Biochim Biophys Acta 1566: 152-161, 2002.
29. + channels in neuroepithelial body-derived small cell carcinoma cells of the human lung. Am J Physiol Lung Cell Mol Physiol 275: L709-L719, 1998.
30. + current in a human neuroepithelial body-derived cell line. Am J Physiol Lung Cell Mol Physiol 276: L96-L104, 1999.
31. + conductance in dexamethasone-treated H441 airway epithelial cells. Am J Physiol Lung Cell Mol Physiol 287: L411-L419, 2004.
32. + transport without affecting a-ENaC transcription. FEBS Lett 576: 339-342, 2004.
33. Sayegh R, Auerbach SD, Li X, Loftus RW, Husted RF, Stokes JB, Thomas CP. Glucocorticoid induction of epithelial sodium channel expression in lung and renal epithelia occurs via trans-activation of a hormone response element in the 5′-flanking region of the human epithelial sodium channel alpha subunit gene. J Biol Chem 274: 12431-12437, 1999.
34. Schroeder BC, Waldegger S, Fehr S, Bleich M, Warth R, Greger R, Jentsch TJ. A constituitively open potassium channel formed by KCNQ1 and KCNE3. Nature 403: 196-199, 2000.
35. + channel function: an in vitro model. J Biol Chem 280: 24181-24187, 2005.
36. + homeostasis and hypertension. Endocr Rev 23: 258-275, 2002.
37. 2+-ATPase. Proc Natl Acad Sci USA 87: 2466-2470, 1990.
38. Ussing HH, Zerahn K. Active transport of sodium as the source of electric current in the short circuited isolated frog skin. Acta Physiol Scand 23: 110-127, 1951.
39. - conductance that is not ClC-2 or -3. Invest Ophthalmol Vis Sci 45: 4400-4408, 2004.
40. Wilson SM, Law VWY, Pediani JD, Allen EA, Wilson G, Khan Z, Ko WH. Nucleotide-evoked calcium signals and anion secretion in equine cultured epithelia that express apical P2Y2 receptors and pyrimidine nucleotide receptors. Br J Pharmacol 124: 832-838, 1998.
41. + channel (KCNN4) in H441 human distal airway epithelial cells. Am J Physiol Lung Cell Mol Physiol 291: L957-L965, 2006.
42. Yamaya M, Ohrui T, Finkbeiner WE, Widdicombe JH. Calcium-dependent chloride secretion across cultures of human tracheal surface epithelium and glands. Am J Physiol Lung Cell Mol Physiol 265: L170-L177, 1993.