IRBIT reduces the apparent affinity for intracellular Mg2+ in inhibition of the electrogenic Na+-HCO3- cotransporter NBCe1-B

Biochemical and Biophysical Research Communications

Volumn 424, Issue 3, 2012, Pages 433-438

  Yamaguchi, Soichiro ^a,b   Ishikawa, Toru ^a,c  

^a HOKKAIDO UNIVERSITY   (Japan)

^b NIIGATA UNIVERSITY GRADUATE SCHOOL OF MEDICAL AND DENTAL SCIENCES   (Japan)

^c OBIHIRO UNIVERSITY OF AGRICULTURE AND VETERINARY MEDICINE   (Japan)

Author keywords

Bovine parotid; HCO3 secretion; IRBIT; Mg2+; NBCe1 B

Indexed keywords

BICARBONATE SODIUM COTRANSPORTER; BINDING PROTEIN; INOSITOL 1,4,5 TRIPHOSPHATE RECEPTOR BINDING PROTEIN RELEASED WITH IP3; MAGNESIUM; NBCE1 B PROTEIN; UNCLASSIFIED DRUG;

ACINAR CELL; ANIMAL CELL; ANIMAL TISSUE; ARTICLE; BINDING AFFINITY; CELL LYSATE; CELL MEMBRANE; CONFOCAL MICROSCOPY; CONTROLLED STUDY; COW; CYTOSOL; ELECTROSTIMULATION; EMBRYO; HUMAN; HUMAN CELL; IMMUNOFLUORESCENCE MICROSCOPY; IMMUNOPRECIPITATION; INTRACELLULAR SPACE; NONHUMAN; NUCLEOTIDE SEQUENCE; PAROTID GLAND; PATCH CLAMP; PRIORITY JOURNAL; PROTEIN BINDING; PROTEIN EXPRESSION; REVERSE TRANSCRIPTION POLYMERASE CHAIN REACTION; WESTERN BLOTTING; WHOLE CELL;

ANIMALS; CATTLE; HEK293 CELLS; HUMANS; LECTINS, C-TYPE; MAGNESIUM; MEMBRANE PROTEINS; PAROTID GLAND; SODIUM-BICARBONATE SYMPORTERS;

BOVINAE; MAMMALIA;

EID: 84864758543     PISSN: 0006291X     EISSN: 10902104     Source Type: Journal    
DOI: 10.1016/j.bbrc.2012.06.127     Document Type: Article

References (23)

1. - transporters. Pflügers Arch. 2004, 447:495-509.
2. Steward M.C., Ishiguro H., Case R.M. Mechanisms of bicarbonate secretion in the pancreatic duct. Annu. Rev. Physiol. 2005, 67:377-409.
3. 2+. Biochem. Biophys. Res. Commun. 2008, 376:100-104.
4. 3 cotransporter (NBCe1) variants expressed in Xenopus oocytes: functional comparison and roles of the amino and carboxy termini. J. Gen. Physiol. 2006, 127:639-658.
5. 3 cotransporter NBCe1-B: role of IRBIT vs. amino-terminal truncation. Am. J. Physiol. Cell Physiol. 2012, 302:C518-C526.
6. Romani A. Regulation of magnesium homeostasis and transport in mammalian cells. Arch. Biochem. Biophys. 2007, 458:90-102.
7. Kay R.N. The rate of flow and composition of various salivary secretions in sheep and calves. The development of parotid salivary secretion in young goats. J. Physiol. 1960, 150:515-537.
8. Stevens C.E. Comparative Physiology of the Vertebrate Digestive System 1988, Cambridge University Press, New York.
9. - cotransporter current in bovine parotid acinar cells. J. Physiol. 2005, 568:181-197.
10. 3 receptor. Mol. Cell 2006, 22:795-806.
11. 3 binding to the receptor. J. Biol. Chem. 2003, 278:10602-10612.
12. 2+ channel: from discovery to new signaling concepts. J. Neurochem. 2007, 102:1426-1446.
13. - cotransporter 1 (pNBC1). Proc. Natl. Acad. Sci. USA 2006, 103:9542-9547.
14. Yang D., Shcheynikov N., Muallem S. IRBIT: it is everywhere. Neurochem. Res. 2011, 36:1166-1174.
15. - secretion by stimulating the transporters pNBC1 and CFTR in the murine pancreatic duct. J. Clin. Invest. 2009, 119:193-202.
16. + channel in bovine parotid acinar cells: possible involvement of Kir2.1. J. Physiol. 2003, 547:255-269.
17. + currents in bovine parotid acinar cells. Am. J. Physiol. Cell Physiol. 2003, 284:C127-C144.
18. Yang D., Li Q., So I., Huang C.L., Ando H., Mizutani A., Seki G., Mikoshiba K., Thomas P.J., Muallem S. IRBIT governs epithelial secretion in mice by antagonizing the WNK/SPAK kinase pathway. J. Clin. Invest. 2011, 121:956-965.
19. 3 cotransporter NBCe1-A expressed in Xenopus oocytes. Proc. Natl. Acad. Sci. USA 2009, 106:14150-14155.
20. 2 is a necessary cofactor for ion channel function: how and why?. Annu. Rev. Biophys. 2008, 37:175-195.
21. Coats D.A., Denton D.A., Goding J.R., Wright R.D. Secretion by the parotid gland of the sheep. J. Physiol. 1956, 131:13-31.
22. Coats D.A., Wright R.D. Secretion by the parotid gland of the sheep: the relationship between salivary flow and composition. J. Physiol. 1957, 135:611-622.
23. Cook D.I., Young J.A. Fluid and electrolyte secretion by salivary glands. Handbook of Physiology, section 6: The Gastrointestinal System 1989, vol. III:1-23. American Physiological Society, Bethesda.