Effects of osmotic shrinkage on voltage-gated Ca2+ channel currents in rat anterior pituitary cells

American Journal of Physiology - Cell Physiology

Volumn 290, Issue 1, 2006, Pages

  De Leon, Shlomo Ben Tabou ^a   Ben Zeev, Galia ^a   Nussinovitch, Itzhak ^a  

^a HEBREW UNIVERSITY   (Israel)

Author keywords

Hyperosmolarity; L type Ca2+ channels; Mechanosensitivity; Osmolarity; Osmosensitivity

Indexed keywords

CYTOCHALASIN D; PHALLOIDIN; VOLTAGE GATED CALCIUM CHANNEL; CALCIUM CHANNEL L TYPE; HYPERTONIC SOLUTION; ISOTONIC SOLUTION;

ADENOHYPOPHYSIS; ANIMAL CELL; ANIMAL EXPERIMENT; ARTICLE; CALCIUM TRANSPORT; CYTOSKELETON; HYPEROSMOLALITY; HYPOPHYSIS CELL; NONHUMAN; OSMOSIS; PRIORITY JOURNAL; RAT; ANIMAL; CELL MEMBRANE POTENTIAL; CHANNEL GATING; CYTOLOGY; DRUG EFFECT; ELECTROLYTE BALANCE; IMPEDANCE; MALE; MICROFILAMENT; OSMOTIC PRESSURE; PHYSIOLOGY; RAT STRAIN;

ANIMALIA;

ANIMALS; CALCIUM CHANNELS, L-TYPE; ELECTRIC IMPEDANCE; HYPERTONIC SOLUTIONS; ION CHANNEL GATING; ISOTONIC SOLUTIONS; MALE; MEMBRANE POTENTIALS; MICROFILAMENTS; OSMOTIC PRESSURE; PITUITARY GLAND, ANTERIOR; RATS; RATS, INBRED STRAINS; WATER-ELECTROLYTE BALANCE;

EID: 33644827281     PISSN: 03636143     EISSN: 15221563     Source Type: Journal    
DOI: 10.1152/ajpcell.00118.2005     Document Type: Article

References (66)

1. Andrew RD. Seizure and acute osmotic change: clinical and neurophysiological aspects. J Neurol Sci 101: 7-18, 1991.
2. Ben Tabou S, Keller E, and Nussinovitch I. Mechanosensitivity of voltage-gated calcium currents in rat anterior pituitary cells. J Physiol 476: 29-39, 1994.
3. Ben-Tabou De-Leon S, Blotnick E, and Nussinovitch I. Effects of osmotic swelling on voltage-gated calcium channel currents in rat anterior pituitary cells. Am J Physiol Cell Physiol 285: C840-C852, 2003.
4. Blackard WG, Kikuchi M, Rabinovitch A, and Renold AE. An effect of hyposmolarity on insulin release in vitro. Am J Physiol 228: 706-713, 1975.
5. Borgdorff AJ, Somjen GG, and Wadman WJ. Two mechanisms that raise free intracellular calcium in rat hippocampal neurons during hypoosmotic and low NaCl treatment. J Neurophysiol 83: 81-89, 2000.
6. Calabrese B, Tabarean IV, Juranka P, and Morris CE. Mechanosensitivity of N-type calcium channel currents. Biophys J 83: 2560-2574, 2002.
7. Cannon CL, Basavappa S, and Strange K. Intracellular ionic strength regulates the volume sensitivity of a swelling-activated anion channel. Am J Physiol Cell Physiol 275: C416-C422, 1998.
8. Casado M and Ascher P. Opposite modulation of NMDA receptors by lysophospholipids and arachidonic acid: common features with mechanosensitivity. J Physiol 513: 317-330, 1998.
9. Chen C, Zhang J, Vincent JD, and Israel JM. Two types of voltage-dependent calcium current in rat somatotrophs are reduced by somatostatin. J Physiol 425: 29-42, 1990.
10. Dai J, Ting-Beall HP, and Sheetz MP. The secretion-coupled endocytosis correlates with membrane tension changes in RBL 2H3 cells. J Gen Physiol 110: 1-10, 1997.
11. DeRiemer SA and Sakmann B. Two calcium currents in normal rat anterior pituitary cells identified by a plaque assay. Exp Brain Res 14: 139-154, 1986.
12. Drews G, Zempel G, Krippeit-Drews P, Britsch S, Busch GL, Kaba NK, and Lang F. Ion channels involved in insulin release are activated by osmotic swelling of pancreatic B-cells. Biochim Biophys Acta 1370: 8-16, 1998.
13. Finkelstein A, Zimmerberg J, and Cohen FS. Osmotic swelling of vesicles: its role in the fusion of vesicles with planar phospholipid bilayer membranes and its possible role in exocytosis. Annu Rev Physiol 48: 163-174, 1986.
14. Hamill OP and Martinac B. Molecular basis of mechanotransduction in living cells. Physiol Rev 81: 685-740, 2001.
15. Hamill OP and McBride DW Jr. Rapid adaptation of single mechanosensitive channels in Xenopus oocytes. Proc Natl Acad Sci USA 89: 7462-7466, 1992.
16. Hamill OP and McBride DW Jr. Induced membrane hypo/hyper- mechanosensitivity: a limitation of patch-clamp recording. Annu Rev Physiol 59: 621-631, 1997.
17. Hampton RY and Holz RW. Effects of changes in osmolality on the stability and function of cultured chromaffin cells and the possible role of osmotic forces in exocytosis. J Cell Biol 96: 1082-1088, 1983.
18. Hockerman GH, Peterson BZ, Johnson BD, and Catterall WA. Molecular determinants of drug binding and action on L-type calcium channels. Annu Rev Pharmacol Toxicol 37: 361-396, 1997.
19. Holm AN, Rich A, Sarr MG, and Farrugia G. Whole cell current and membrane potential regulation by a human smooth muscle mechanosensitive calcium channel. Am J Physiol Gastrointest Liver Physiol 279: G1155-G1161, 2000.
20. Holz RW. The role of osmotic forces in exocytosis from adrenal chromaffin cells. Annu Rev Physiol 48: 175-189, 1986.
21. Huang R and Somjen GG. Effects of hypertonia on voltage-gated ion currents in freshly isolated hippocampal neurons, and on synaptic currents in neurons in hippocampal slices. Brain Res 748: 157-167, 1997.
22. Hymer WC and Hatfield JM. Separation of cells from the rat anterior pituitary gland. Methods Enzymol 103: 257-287, 1983.
23. Keller E and Nussinovitch I. Activity-dependent ultra-slow inactivation of calcium currents in rat anterior pituitary cells. J Neurophysiol 76: 2157-2168, 1996.
24. Kilic G. Exocytosis in bovine chromaffin cells: studies with patch-clamp capacitance and FM1-43 fluorescence. Biophys J 83: 849-857, 2002.
25. + channels. Trends Pharmacol Sci 24: 648-654, 2003.
26. 2+ oscillations by anterior pituitary cells: a comparative overview. Neuroendocrinology 68: 135-151, 1998.
27. Labella F, Dular R, Queen G, and Vivian S. Anterior pituitary hormone release in vitro inversely related to extracellular osmolarity. Endocrinology 96: 1559-1565, 1975.
28. Lader AS, Kwiatkowski DJ, and Cantiello HF. Role of gelsolin in the actin filament regulation of cardiac L-type calcium channels. Am J Physiol Cell Physiol 277: C1277-C1283, 1999.
29. Lang F, Busch GL, Ritter M, Volkl H, Waldegger S, Gulbins E, and Haussinger D. Functional significance of cell volume regulatory mechanisms. Physiol Rev 78: 247-306, 1998.
30. Langton PD. Calcium channel currents recorded from isolated myocytes of rat basilar artery are stretch sensitive. J Physiol 471: 1-11, 1993.
31. Lindau M and Neher E. Patch-clamp techniques for time-resolved capacitance measurements in single cells. Pflügers Arch 411: 137-146, 1988.
32. v1.2) L-type calcium channel mediates mechanosensitive calcium regulation. Am J Physiol Cell Physiol 283: C1001-C1008, 2002.
33. Marty A and Neher E. Tight-seal whole cell recording. In: Single-Channel Recording, edited by Sakmann B and Neher E. New York: Plenum, 1995, p. 31.
34. 2+ current by mechanical stimulation in single rabbit cardiac myocytes. Circ Res 78: 650-659, 1996.
35. Matzner O, Ben Tabou S, and Nussinovitch I. Hyperosmotic regulation of voltage-gated calcium currents in rat anterior pituitary cells. J Neurophysiol 75: 1894-1900, 1996.
36. Milton RL and Caldwell JH. How do patch clamp seals form? A lipid bleb model. Pflügers Arch 416: 758-762, 1990.
37. Morris CE and Horn R. Failure to elicit neuronal macroscopic mechanosensitive currents anticipated by single-channel studies. Science 251: 1246-1249, 1991.
38. 2+ channel current in cultured vascular smooth muscle cells. Am J Physiol Cell Physiol 279: C480-C487, 2000.
39. Nilius B, Prenen J, Voets T, Eggermont J, and Droogmans G. Activation of volume-regulated chloride currents by reduction of intracellular ionic strength in bovine endothelial cells. J Physiol 502: 353-361, 1998.
40. Nussinovitch I. Somatostatin inhibits two types of voltage-activated calcium currents in rat growth-hormone secreting cells. Brain Res 504: 136-138, 1989.
41. O'Connell KM, Martens JR, and Tamkun MM. Localization of ion channels to lipid Raft domains within the cardiovascular system. Trends Cardiovasc Med 14: 37-42, 2004.
42. Pascarel C, Brette F, and Le Guennec JY. Enhancement of the T-type calcium current by hyposmotic shock in isolated guinea-pig ventricular myocytes. J Mol Cell Cardiol 33: 1363-1369, 2001.
43. + channels. Curr Opin Cell Biol 13: 422-428, 2001.
44. i activity in somatotropes. Neuroendocrinology 70: 343-352, 1999.
45. 2+ currents via cofilin-activated depolymerization of F-actin in guinea-pig cardiomyocytes. J Physiol 537: 363-370, 2001.
46. Sachs F and Morris CE. Mechanosensitive ion channels in nonspecialized cells. Rev Physiol Biochem Pharmacol 132: 1-77, 1998.
47. 2+ channel by the actin-binding proteins α-actinin and dystrophin. Am J Physiol Cell Physiol 282: C1502-C1511, 2002.
48. Saly V and Andrew RD. CA3 neuron excitation and epileptiform discharge are sensitive to osmolality. J Neurophysiol 69: 2200-2208, 1993.
49. Sato N, Murakami M, Wang XB, and Greer MA. The contrasting role of calcium influx in secretion induced by cell swelling can differentiate normal and tumor-derived rat pituitary cells. Endocrinology 129: 2541-2546, 1991.
50. 2+ influx and prolactin secretion in GH4C1 cells. Mol Cell Endocrinol 77: 193-198, 1991.
51. Sato N, Wang XB, Greer MA, Greer SE, McAdams S, and Oshima T. Medium hyposmolarity stimulates prolactin secretion in GH4C1 cells by inducing an increase in cytosolic free calcium. Endocrinology 127: 957-964, 1990.
52. Schubert T and Akopian A. Actin filaments regulate voltage-gated ion channels in salamander retinal ganglion cells. Neuroscience 125: 583-590, 2004.
53. Smith PF, Luque EH, and Neill JD. Detection and measurement of secretion from individual neuroendocrine cells using a reverse hemolytic plaque assay. Methods Enzymol 124: 443-465, 1986.
54. Somjen GG. Low external NaCl concentration and low osmolarity enhance voltage-gated Ca currents but depress K currents in freshly isolated rat hippocampal neurons. Brain Res 851: 189-197, 1999.
55. Somjen GG. Ion regulation in the brain: implications for pathophysiology. Neuroscientist 8: 254-267, 2002.
56. Strege PR, Holm AN, Rich A, Miller SM, Ou Y, Sarr MG, and Farrugia G. Cytoskeletal modulation of sodium current in human jejunal circular smooth muscle cells. Am J Physiol Cell Physiol 284: C60-C66, 2003.
57. Strubing C, Hering S, and Glossmann H. Evidence for an external location of the dihydropyridine agonist receptor site on smooth muscle and skeletal muscle calcium channels. Br J Pharmacol 108: 884-891, 1993.
58. Taverna E, Saba E, Rowe J, Francolini M, Clementi F, and Rosa P. Role of lipid microdomains in P/Q-type calcium channel (Cav2.1) clustering and function in presynaptic membranes. J Biol Chem 279: 5127-5134, 2004.
59. Van Goor F, Zivadinovic D, Martinez-Fuentes AJ, and Stojilkovic SS. Dependence of pituitary hormone secretion on the pattern of spontaneous voltage-gated calcium influx. Cell type-specific action potential secretion coupling. J Biol Chem 276: 33840-33846, 2001.
60. Wan X, Juranka P, and Morris CE. Activation of mechanosensitive currents in traumatized membrane. Am J Physiol Cell Physiol 276: C318-C327, 1999.
61. 2+ influx. Mol Cell Endocrinol 83: 79-84, 1992.
62. Xu WX, Kim SJ, Kim SJ, So I, Kang TM, Rhee JC, and Kim KW. Effect of stretch on calcium channel currents recorded from the antral circular myocytes of guinea-pig stomach. Pflügers Arch 432: 159-164, 1996.
63. Xu WX, Kim SJ, So I, and Kim KW. Role of actin microfilament in osmotic stretch-induced increase of voltage-operated calcium channel current in guinea-pig gastric myocytes. Pflügers Arch 434: 502-504, 1997.
64. Zhang Y, Gao F, Popov VL, Wen JW, and Hamill OP. Mechanically gated channel activity in cytoskeleton-deficient plasma membrane blebs and vesicles from Xenopus oocytes. J Physiol 523: 117-130, 2000.
65. Zhang Y and Hamill OP. On the discrepancy between whole-cell and membrane patch mechanosensitivity in Xenopus oocytes. J Physiol 523: 101-115, 2000.
66. Zimmerberg J, Bezanilla F, and Parsegian VA. Solute inaccessible aqueous volume changes during opening of the potassium channel of the squid giant axon. Biophys J 57: 1049-1064, 1990.