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Characterization of the transport activity of SGLT2/MAP17, the renal low-affinity Na+-glucose cotransporter.

Coady MJ, Wallendorff B, Lapointe JY.

Am J Physiol Renal Physiol. 2017 Aug 1;313(2):F467-F474. doi: 10.1152/ajprenal.00628.2016. Epub 2017 Jun 7.


MAP17 Is a Necessary Activator of Renal Na+/Glucose Cotransporter SGLT2.

Coady MJ, El Tarazi A, Santer R, Bissonnette P, Sasseville LJ, Calado J, Lussier Y, Dumayne C, Bichet DG, Lapointe JY.

J Am Soc Nephrol. 2017 Jan;28(1):85-93. doi: 10.1681/ASN.2015111282. Epub 2016 Jun 10.


The Human Sodium-Glucose Cotransporter (hSGLT1) Is a Disulfide-Bridged Homodimer with a Re-Entrant C-Terminal Loop.

Sasseville LJ, Morin M, Coady MJ, Blunck R, Lapointe JY.

PLoS One. 2016 May 3;11(5):e0154589. doi: 10.1371/journal.pone.0154589. eCollection 2016.


The transport mechanism of the human sodium/myo-inositol transporter 2 (SMIT2/SGLT6), a member of the LeuT structural family.

Sasseville LJ, Longpré JP, Wallendorff B, Lapointe JY.

Am J Physiol Cell Physiol. 2014 Sep 1;307(5):C431-41. doi: 10.1152/ajpcell.00054.2014. Epub 2014 Jun 18.


Potassium-chloride cotransporter 3 interacts with Vav2 to synchronize the cell volume decrease response with cell protrusion dynamics.

Salin-Cantegrel A, Shekarabi M, Rasheed S, Charron FM, Laganière J, Gaudet R, Dion PA, Lapointe JY, Rouleau GA.

PLoS One. 2013 May 28;8(5):e65294. doi: 10.1371/journal.pone.0065294. Print 2013.


Simulated annealing reveals the kinetic activity of SGLT1, a member of the LeuT structural family.

Longpré JP, Sasseville LJ, Lapointe JY.

J Gen Physiol. 2012 Oct;140(4):361-74.


The structural pathway for water permeation through sodium-glucose cotransporters.

Sasseville LJ, Cuervo JE, Lapointe JY, Noskov SY.

Biophys J. 2011 Oct 19;101(8):1887-95. doi: 10.1016/j.bpj.2011.09.019.


Transit defect of potassium-chloride Co-transporter 3 is a major pathogenic mechanism in hereditary motor and sensory neuropathy with agenesis of the corpus callosum.

Salin-Cantegrel A, Rivière JB, Shekarabi M, Rasheed S, Dacal S, Laganière J, Gaudet R, Rochefort D, Lesca G, Gaspar C, Dion PA, Lapointe JY, Rouleau GA.

J Biol Chem. 2011 Aug 12;286(32):28456-65. doi: 10.1074/jbc.M111.226894. Epub 2011 May 31.


Determination of the Na(+)/glucose cotransporter (SGLT1) turnover rate using the ion-trap technique.

Longpré JP, Lapointe JY.

Biophys J. 2011 Jan 5;100(1):52-9. doi: 10.1016/j.bpj.2010.11.012.


Stimulating effect of external Myo-inositol on the expression of mutant forms of aquaporin 2.

Lussier Y, Bissonnette P, Bichet DG, Lapointe JY.

J Membr Biol. 2010 Jul;236(2):225-32. doi: 10.1007/s00232-010-9295-9. Epub 2010 Aug 14.


The actual ionic nature of the leak current through the Na+/glucose cotransporter SGLT1.

Longpré JP, Gagnon DG, Coady MJ, Lapointe JY.

Biophys J. 2010 Jan 20;98(2):231-9. doi: 10.1016/j.bpj.2009.10.015.


A loss-of-function mutation in NaPi-IIa and renal Fanconi's syndrome.

Magen D, Berger L, Coady MJ, Ilivitzki A, Militianu D, Tieder M, Selig S, Lapointe JY, Zelikovic I, Skorecki K.

N Engl J Med. 2010 Mar 25;362(12):1102-9. doi: 10.1056/NEJMoa0905647.


Alternating carrier models and the energy conservation laws.

Lapointe JY, Sasseville LJ, Longpré JP.

Biophys J. 2009 Nov 4;97(9):2648-50. doi: 10.1016/j.bpj.2009.07.063. No abstract available.


Anionic leak currents through the Na+/monocarboxylate cotransporter SMCT1.

Coady MJ, Wallendorff B, Bourgeois F, Lapointe JY.

Am J Physiol Cell Physiol. 2010 Jan;298(1):C124-31. doi: 10.1152/ajpcell.00220.2009. Epub 2009 Oct 28.


Characterization of D150E and G196D aquaporin-2 mutations responsible for nephrogenic diabetes insipidus: importance of a mild phenotype.

Guyon C, Lussier Y, Bissonnette P, Leduc-Nadeau A, Lonergan M, Arthus MF, Perez RB, Tiulpakov A, Lapointe JY, Bichet DG.

Am J Physiol Renal Physiol. 2009 Aug;297(2):F489-98. doi: 10.1152/ajprenal.90589.2008. Epub 2009 May 20.


Measuring ion transport activities in Xenopus oocytes using the ion-trap technique.

Blanchard MG, Longpré JP, Wallendorff B, Lapointe JY.

Am J Physiol Cell Physiol. 2008 Nov;295(5):C1464-72. doi: 10.1152/ajpcell.00560.2007. Epub 2008 Oct 1.


Effects of hyperosmolarity on the Na+ -myo-inositol cotransporter SMIT2 stably transfected in the Madin-Darby canine kidney cell line.

Bissonnette P, Lahjouji K, Coady MJ, Lapointe JY.

Am J Physiol Cell Physiol. 2008 Sep;295(3):C791-9. doi: 10.1152/ajpcell.00390.2007. Epub 2008 Jul 23.


HMSN/ACC truncation mutations disrupt brain-type creatine kinase-dependant activation of K+/Cl- co-transporter 3.

Salin-Cantegrel A, Shekarabi M, Holbert S, Dion P, Rochefort D, Laganière J, Dacal S, Hince P, Karemera L, Gaspar C, Lapointe JY, Rouleau GA.

Hum Mol Genet. 2008 Sep 1;17(17):2703-11. doi: 10.1093/hmg/ddn172. Epub 2008 Jun 19.


SMIT2 mediates all myo-inositol uptake in apical membranes of rat small intestine.

Aouameur R, Da Cal S, Bissonnette P, Coady MJ, Lapointe JY.

Am J Physiol Gastrointest Liver Physiol. 2007 Dec;293(6):G1300-7. Epub 2007 Oct 11.


Distal truncation of KCC3 in non-French Canadian HMSN/ACC families.

Salin-Cantegrel A, Rivière JB, Dupré N, Charron FM, Shekarabi M, Karéméra L, Gaspar C, Horst J, Tekin M, Deda G, Krause A, Lippert MM, Willemsen MA, Jarrar R, Lapointe JY, Rouleau GA.

Neurology. 2007 Sep 25;69(13):1350-5.


Establishing a definitive stoichiometry for the Na+/monocarboxylate cotransporter SMCT1.

Coady MJ, Wallendorff B, Bourgeois F, Charron F, Lapointe JY.

Biophys J. 2007 Oct 1;93(7):2325-31. Epub 2007 May 25.


Expression and functionality of the Na+/myo-inositol cotransporter SMIT2 in rabbit kidney.

Lahjouji K, Aouameur R, Bissonnette P, Coady MJ, Bichet DG, Lapointe JY.

Biochim Biophys Acta. 2007 May;1768(5):1154-9. Epub 2007 Jan 19.


Voltage-clamp fluorometry in the local environment of the C255-C511 disulfide bridge of the Na+/glucose cotransporter.

Gagnon DG, Frindel C, Lapointe JY.

Biophys J. 2007 Apr 1;92(7):2403-11. Epub 2007 Jan 5.


Elaboration of a novel technique for purification of plasma membranes from Xenopus laevis oocytes.

Leduc-Nadeau A, Lahjouji K, Bissonnette P, Lapointe JY, Bichet DG.

Am J Physiol Cell Physiol. 2007 Mar;292(3):C1132-6. Epub 2006 Nov 1.


Effect of substrate on the pre-steady-state kinetics of the Na(+)/glucose cotransporter.

Gagnon DG, Frindel C, Lapointe JY.

Biophys J. 2007 Jan 15;92(2):461-72. Epub 2006 Oct 27.


NPT2a gene variation in calcium nephrolithiasis with renal phosphate leak.

Lapointe JY, Tessier J, Paquette Y, Wallendorff B, Coady MJ, Pichette V, Bonnardeaux A.

Kidney Int. 2006 Jun;69(12):2261-7. Epub 2006 May 10.


Intracellular hypertonicity is responsible for water flux associated with Na+/glucose cotransport.

Charron FM, Blanchard MG, Lapointe JY.

Biophys J. 2006 May 15;90(10):3546-54. Epub 2006 Feb 24.


Membrane topology of loop 13-14 of the Na+/glucose cotransporter (SGLT1): a SCAM and fluorescent labelling study.

Gagnon DG, Holt A, Bourgeois F, Wallendorff B, Coady MJ, Lapointe JY.

Biochim Biophys Acta. 2005 Jun 30;1712(2):173-84.


Determination of transport stoichiometry for two cation-coupled myo-inositol cotransporters: SMIT2 and HMIT.

Bourgeois F, Coady MJ, Lapointe JY.

J Physiol. 2005 Mar 1;563(Pt 2):333-43. Epub 2004 Dec 21.


Expression of the sodium-myo-inositol cotransporter SMIT2 at the apical membrane of Madin-Darby canine kidney cells.

Bissonnette P, Coady MJ, Lapointe JY.

J Physiol. 2004 Aug 1;558(Pt 3):759-68. Epub 2004 Jun 4.


The human tumour suppressor gene SLC5A8 expresses a Na+-monocarboxylate cotransporter.

Coady MJ, Chang MH, Charron FM, Plata C, Wallendorff B, Sah JF, Markowitz SD, Romero MF, Lapointe JY.

J Physiol. 2004 Jun 15;557(Pt 3):719-31. Epub 2004 Apr 16.


Glucose accumulation can account for the initial water flux triggered by Na+/glucose cotransport.

Gagnon MP, Bissonnette P, Deslandes LM, Wallendorff B, Lapointe JY.

Biophys J. 2004 Jan;86(1 Pt 1):125-33.


Calcium-activated nonselective cationic channel in macula densa cells.

Lapointe JY, Bell PD, Sabirov RZ, Okada Y.

Am J Physiol Renal Physiol. 2003 Aug;285(2):F275-80. Epub 2003 Apr 22.


Ammonium transport and pH regulation by K(+)-Cl(-) cotransporters.

Bergeron MJ, Gagnon E, Wallendorff B, Lapointe JY, Isenring P.

Am J Physiol Renal Physiol. 2003 Jul;285(1):F68-78. Epub 2003 Mar 25.


Macula densa cell signaling involves ATP release through a maxi anion channel.

Bell PD, Lapointe JY, Sabirov R, Hayashi S, Peti-Peterdi J, Manabe K, Kovacs G, Okada Y.

Proc Natl Acad Sci U S A. 2003 Apr 1;100(7):4322-7. Epub 2003 Mar 24.


Macula densa cell signaling.

Bell PD, Lapointe JY, Peti-Peterdi J.

Annu Rev Physiol. 2003;65:481-500. Epub 2003 Jan 9. Review.


Controversy regarding the secondary active water transport hypothesis.

Lapointe JY, Gagnon MP, Gagnon DG, Bissonnette P.

Biochem Cell Biol. 2002;80(5):525-33. Review.


Identification of a novel Na+/myo-inositol cotransporter.

Coady MJ, Wallendorff B, Gagnon DG, Lapointe JY.

J Biol Chem. 2002 Sep 20;277(38):35219-24. Epub 2002 Jul 19.


The presence of local osmotic gradients can account for the water flux driven by the Na+-glucose cotransporter.

Lapointe JY, Gagnon M, Poirier S, Bissonnette P.

J Physiol. 2002 Jul 1;542(Pt 1):61-2. No abstract available.


Molecular identity and regulation of renal potassium channels.

Noulin JF, Brochiero E, Coady MJ, Laprade R, Lapointe JY.

Jpn J Physiol. 2001 Dec;51(6):631-47. Review.


Novel regulation of cell [Na(+)] in macula densa cells: apical Na(+) recycling by H-K-ATPase.

Peti-Peterdi J, Bebok Z, Lapointe JY, Bell PD.

Am J Physiol Renal Physiol. 2002 Feb;282(2):F324-9.


Cloning of rabbit Kir6.1, SUR2A, and SUR2B: possible candidates for a renal K(ATP) channel.

Brochiero E, Wallendorf B, Gagnon D, Laprade R, Lapointe JY.

Am J Physiol Renal Physiol. 2002 Feb;282(2):F289-300.


Activation of an ATP-dependent K(+) conductance in Xenopus oocytes by expression of adenylate kinase cloned from renal proximal tubules.

Brochiero E, Coady MJ, Klein H, Laprade R, Lapointe JY.

Biochim Biophys Acta. 2001 Feb 9;1510(1-2):29-42.


Local osmotic gradients drive the water flux associated with Na(+)/glucose cotransport.

Duquette PP, Bissonnette P, Lapointe JY.

Proc Natl Acad Sci U S A. 2001 Mar 27;98(7):3796-801.


Functional expression of tagged human Na+-glucose cotransporter in Xenopus laevis oocytes.

Bissonnette P, Noël J, Coady MJ, Lapointe JY.

J Physiol. 1999 Oct 15;520 Pt 2:359-71.


Two types of K(+) channels at the basolateral membrane of proximal tubule: inhibitory effect of taurine.

Noulin JF, Brochiero E, Lapointe JY, Laprade R.

Am J Physiol. 1999 Aug;277(2):F290-7. doi: 10.1152/ajprenal.1999.277.2.F290.


Molecular characterization of an inwardly rectifying K+ channel from HeLa cells.

Klein H, Garneau L, Coady M, Lemay G, Lapointe JY, Sauvé R.

J Membr Biol. 1999 Jan 1;167(1):43-52.


Transport and regulatory properties of the apical Na-K-2Cl cotransporter of macula densa cells.

Laamarti MA, Bell PD, Lapointe JY.

Am J Physiol. 1998 Nov;275(5):F703-9. doi: 10.1152/ajprenal.1998.275.5.F703.


Volume regulation and 'cross-talk' in sodium-absorbing epithelial cells.

Schultz SG, Dubinsky WP, Lapointe JY.

Contrib Nephrol. 1998;123:205-19. Review. No abstract available.


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