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Items: 1 to 50 of 125

1.

The Bicarbonate Transporter SLC4A7 Plays a Key Role in Macrophage Phagosome Acidification.

Sedlyarov V, Eichner R, Girardi E, Essletzbichler P, Goldmann U, Nunes-Hasler P, Srndic I, Moskovskich A, Heinz LX, Kartnig F, Bigenzahn JW, Rebsamen M, Kovarik P, Demaurex N, Superti-Furga G.

Cell Host Microbe. 2018 Jun 13;23(6):766-774.e5. doi: 10.1016/j.chom.2018.04.013. Epub 2018 May 17.

2.

GRAM marks the spot for STIM. Commentary on "GRAM domain proteins specialize functionally distinct ER-PM contact sites in human cells".

Nunes P, Demaurex N.

Cell Calcium. 2018 Jul;73:70-71. doi: 10.1016/j.ceca.2018.04.002. Epub 2018 Apr 18.

PMID:
29684786
3.

The role of STIM proteins in neutrophil functions.

Demaurex N, Saul S.

J Physiol. 2018 Feb 14. doi: 10.1113/JP275639. [Epub ahead of print]

PMID:
29441588
4.

STIM1 promotes migration, phagosomal maturation and antigen cross-presentation in dendritic cells.

Nunes-Hasler P, Maschalidi S, Lippens C, Castelbou C, Bouvet S, Guido D, Bermont F, Bassoy EY, Page N, Merkler D, Hugues S, Martinvalet D, Manoury B, Demaurex N.

Nat Commun. 2017 Nov 24;8(1):1852. doi: 10.1038/s41467-017-01600-6.

5.

UNC93B1 interacts with the calcium sensor STIM1 for efficient antigen cross-presentation in dendritic cells.

Maschalidi S, Nunes-Hasler P, Nascimento CR, Sallent I, Lannoy V, Garfa-Traore M, Cagnard N, Sepulveda FE, Vargas P, Lennon-Duménil AM, van Endert P, Capiod T, Demaurex N, Darrasse-Jèze G, Manoury B.

Nat Commun. 2017 Nov 21;8(1):1640. doi: 10.1038/s41467-017-01601-5.

6.

The Role of Mitochondria in the Activation/Maintenance of SOCE: Membrane Contact Sites as Signaling Hubs Sustaining Store-Operated Ca2+ Entry.

Demaurex N, Guido D.

Adv Exp Med Biol. 2017;993:277-296. doi: 10.1007/978-3-319-57732-6_15. Review.

PMID:
28900920
7.

MitoNEET-dependent formation of intermitochondrial junctions.

Vernay A, Marchetti A, Sabra A, Jauslin TN, Rosselin M, Scherer PE, Demaurex N, Orci L, Cosson P.

Proc Natl Acad Sci U S A. 2017 Aug 1;114(31):8277-8282. doi: 10.1073/pnas.1706643114. Epub 2017 Jul 17.

8.

Illuminating redox biology using NADH- and NADPH-specific sensors.

Wiederkehr A, Demaurex N.

Nat Methods. 2017 Jun 29;14(7):671-672. doi: 10.1038/nmeth.4336. No abstract available.

PMID:
28661497
9.

The ER phagosome connection in the era of membrane contact sites.

Nunes-Hasler P, Demaurex N.

Biochim Biophys Acta. 2017 Sep;1864(9):1513-1524. doi: 10.1016/j.bbamcr.2017.04.007. Epub 2017 Apr 18. Review.

PMID:
28432021
10.

Redox Control of Mitochondrial Calcium Uptake.

Demaurex N, Rosselin M.

Mol Cell. 2017 Mar 16;65(6):961-962. doi: 10.1016/j.molcel.2017.02.029.

11.

L-OPA1 regulates mitoflash biogenesis independently from membrane fusion.

Rosselin M, Santo-Domingo J, Bermont F, Giacomello M, Demaurex N.

EMBO Rep. 2017 Mar;18(3):451-463. doi: 10.15252/embr.201642931. Epub 2017 Feb 7.

12.

ORAI1 Mutations with Distinct Channel Gating Defects in Tubular Aggregate Myopathy.

Böhm J, Bulla M, Urquhart JE, Malfatti E, Williams SG, O'Sullivan J, Szlauer A, Koch C, Baranello G, Mora M, Ripolone M, Violano R, Moggio M, Kingston H, Dawson T, DeGoede CG, Nixon J, Boland A, Deleuze JF, Romero N, Newman WG, Demaurex N, Laporte J.

Hum Mutat. 2017 Apr;38(4):426-438. doi: 10.1002/humu.23172. Epub 2017 Feb 2.

PMID:
28058752
13.

The antidepressant fluoxetine induces necrosis by energy depletion and mitochondrial calcium overload.

Charles E, Hammadi M, Kischel P, Delcroix V, Demaurex N, Castelbou C, Vacher AM, Devin A, Ducret T, Nunes P, Vacher P.

Oncotarget. 2017 Jan 10;8(2):3181-3196. doi: 10.18632/oncotarget.13689.

14.

Mitochondrial Flashes: Dump Superoxide and Dance with Protons Now.

Demaurex N, Schwarzländer M.

Antioxid Redox Signal. 2016 Sep 20;25(9):550-1. doi: 10.1089/ars.2016.6819.

15.

Redox modulation of STIM-ORAI signaling.

Bhardwaj R, Hediger MA, Demaurex N.

Cell Calcium. 2016 Aug;60(2):142-52. doi: 10.1016/j.ceca.2016.03.006. Epub 2016 Mar 19. Review.

16.

Neutrophils: Their Role in Innate and Adaptive Immunity.

Rosales C, Demaurex N, Lowell CA, Uribe-Querol E.

J Immunol Res. 2016;2016:1469780. doi: 10.1155/2016/1469780. Epub 2016 Feb 24. No abstract available.

17.

The role of STIM and ORAI proteins in phagocytic immune cells.

Demaurex N, Nunes P.

Am J Physiol Cell Physiol. 2016 Apr 1;310(7):C496-508. doi: 10.1152/ajpcell.00360.2015. Epub 2016 Jan 13. Review.

18.

Measuring Phagosome pH by Ratiometric Fluorescence Microscopy.

Nunes P, Guido D, Demaurex N.

J Vis Exp. 2015 Dec 7;(106):e53402. doi: 10.3791/53402.

19.

Junctate boosts phagocytosis by recruiting endoplasmic reticulum Ca2+ stores near phagosomes.

Guido D, Demaurex N, Nunes P.

J Cell Sci. 2015 Nov 15;128(22):4074-82. doi: 10.1242/jcs.172510. Epub 2015 Oct 7.

20.

STIM1L traps and gates Orai1 channels without remodeling the cortical ER.

Saüc S, Bulla M, Nunes P, Orci L, Marchetti A, Antigny F, Bernheim L, Cosson P, Frieden M, Demaurex N.

J Cell Sci. 2015 Apr 15;128(8):1568-79. doi: 10.1242/jcs.164228. Epub 2015 Mar 3.

21.

The 'mitoflash' probe cpYFP does not respond to superoxide.

Schwarzländer M, Wagner S, Ermakova YG, Belousov VV, Radi R, Beckman JS, Buettner GR, Demaurex N, Duchen MR, Forman HJ, Fricker MD, Gems D, Halestrap AP, Halliwell B, Jakob U, Johnston IG, Jones NS, Logan DC, Morgan B, Müller FL, Nicholls DG, Remington SJ, Schumacker PT, Winterbourn CC, Sweetlove LJ, Meyer AJ, Dick TP, Murphy MP.

Nature. 2014 Oct 23;514(7523):E12-4. doi: 10.1038/nature13858. No abstract available.

22.

NCLX protein, but not LETM1, mediates mitochondrial Ca2+ extrusion, thereby limiting Ca2+-induced NAD(P)H production and modulating matrix redox state.

De Marchi U, Santo-Domingo J, Castelbou C, Sekler I, Wiederkehr A, Demaurex N.

J Biol Chem. 2014 Jul 18;289(29):20377-85. doi: 10.1074/jbc.M113.540898. Epub 2014 Jun 4.

23.

Voltage-Gated Proton Channels as Novel Drug Targets: From NADPH Oxidase Regulation to Sperm Biology.

Seredenina T, Demaurex N, Krause KH.

Antioxid Redox Signal. 2015 Aug 10;23(5):490-513. doi: 10.1089/ars.2013.5806. Epub 2014 Mar 17. Review.

24.
25.

Redox regulation of store-operated Ca2+ entry.

Nunes P, Demaurex N.

Antioxid Redox Signal. 2014 Aug 20;21(6):915-32. doi: 10.1089/ars.2013.5615. Epub 2013 Dec 18. Review.

26.

Regulation of the NADPH oxidase and associated ion fluxes during phagocytosis.

Nunes P, Demaurex N, Dinauer MC.

Traffic. 2013 Nov;14(11):1118-31. doi: 10.1111/tra.12115. Epub 2013 Sep 16. Review.

27.

Feature Article: mTOR complex 2-Akt signaling at mitochondria-associated endoplasmic reticulum membranes (MAM) regulates mitochondrial physiology.

Betz C, Stracka D, Prescianotto-Baschong C, Frieden M, Demaurex N, Hall MN.

Proc Natl Acad Sci U S A. 2013 Jul 30;110(31):12526-34. doi: 10.1073/pnas.1302455110. Epub 2013 Jul 12.

28.

OPA1 promotes pH flashes that spread between contiguous mitochondria without matrix protein exchange.

Santo-Domingo J, Giacomello M, Poburko D, Scorrano L, Demaurex N.

EMBO J. 2013 Jul 3;32(13):1927-40. doi: 10.1038/emboj.2013.124. Epub 2013 May 28.

29.

Mitochondrial Ca2+ uptake from plasma membrane Cav3.2 protein channels contributes to ischemic toxicity in PC12 cells.

Gouriou Y, Bijlenga P, Demaurex N.

J Biol Chem. 2013 May 3;288(18):12459-68. doi: 10.1074/jbc.M112.428128. Epub 2013 Mar 18.

30.

STIM1 juxtaposes ER to phagosomes, generating Ca²⁺ hotspots that boost phagocytosis.

Nunes P, Cornut D, Bochet V, Hasler U, Oh-Hora M, Waldburger JM, Demaurex N.

Curr Biol. 2012 Nov 6;22(21):1990-7. doi: 10.1016/j.cub.2012.08.049. Epub 2012 Oct 4.

31.

Perspectives on: SGP symposium on mitochondrial physiology and medicine: the renaissance of mitochondrial pH.

Santo-Domingo J, Demaurex N.

J Gen Physiol. 2012 Jun;139(6):415-23. doi: 10.1085/jgp.201110767. Review. No abstract available.

32.

Regulation of the mitochondrial proton gradient by cytosolic Ca²⁺ signals.

Poburko D, Demaurex N.

Pflugers Arch. 2012 Jul;464(1):19-26. doi: 10.1007/s00424-012-1106-y. Epub 2012 Apr 24. Review.

PMID:
22526460
33.

Morphological and functional aspects of STIM1-dependent assembly and disassembly of store-operated calcium entry complexes.

Shen WW, Demaurex N.

Biochem Soc Trans. 2012 Feb;40(1):112-8. doi: 10.1042/BST20110620.

PMID:
22260675
34.

Do Hv1 proton channels regulate the ionic and redox homeostasis of phagosomes?

El Chemaly A, Demaurex N.

Mol Cell Endocrinol. 2012 Apr 28;353(1-2):82-7. doi: 10.1016/j.mce.2011.10.005. Epub 2011 Oct 26. Review.

PMID:
22056415
35.

Local cytosolic Ca2+ elevations are required for stromal interaction molecule 1 (STIM1) de-oligomerization and termination of store-operated Ca2+ entry.

Shen WW, Frieden M, Demaurex N.

J Biol Chem. 2011 Oct 21;286(42):36448-59. doi: 10.1074/jbc.M111.269415. Epub 2011 Aug 31.

36.

Mitochondrial calcium handling during ischemia-induced cell death in neurons.

Gouriou Y, Demaurex N, Bijlenga P, De Marchi U.

Biochimie. 2011 Dec;93(12):2060-7. doi: 10.1016/j.biochi.2011.08.001. Epub 2011 Aug 10. Review.

PMID:
21846486
37.

Uncoupling protein 3 (UCP3) modulates the activity of Sarco/endoplasmic reticulum Ca2+-ATPase (SERCA) by decreasing mitochondrial ATP production.

De Marchi U, Castelbou C, Demaurex N.

J Biol Chem. 2011 Sep 16;286(37):32533-41. doi: 10.1074/jbc.M110.216044. Epub 2011 Jul 20.

38.

Remodelling of the endoplasmic reticulum during store-operated calcium entry.

Shen WW, Frieden M, Demaurex N.

Biol Cell. 2011 Aug;103(8):365-80. doi: 10.1042/BC20100152. Review.

PMID:
21736554
39.

Glutamate transport decreases mitochondrial pH and modulates oxidative metabolism in astrocytes.

Azarias G, Perreten H, Lengacher S, Poburko D, Demaurex N, Magistretti PJ, Chatton JY.

J Neurosci. 2011 Mar 9;31(10):3550-9. doi: 10.1523/JNEUROSCI.4378-10.2011.

40.

Securin and separase modulate membrane traffic by affecting endosomal acidification.

Bacac M, Fusco C, Planche A, Santodomingo J, Demaurex N, Leemann-Zakaryan R, Provero P, Stamenkovic I.

Traffic. 2011 May;12(5):615-26. doi: 10.1111/j.1600-0854.2011.01169.x. Epub 2011 Feb 25.

41.

Dynamic regulation of the mitochondrial proton gradient during cytosolic calcium elevations.

Poburko D, Santo-Domingo J, Demaurex N.

J Biol Chem. 2011 Apr 1;286(13):11672-84. doi: 10.1074/jbc.M110.159962. Epub 2011 Jan 11.

42.

The potential role of cobalt ions released from metal prosthesis on the inhibition of Hv1 proton channels and the decrease in Staphyloccocus epidermidis killing by human neutrophils.

Daou S, El Chemaly A, Christofilopoulos P, Bernard L, Hoffmeyer P, Demaurex N.

Biomaterials. 2011 Mar;32(7):1769-77. doi: 10.1016/j.biomaterials.2010.11.016. Epub 2010 Dec 8.

PMID:
21138781
43.

Physiological roles of voltage-gated proton channels in leukocytes.

Demaurex N, El Chemaly A.

J Physiol. 2010 Dec 1;588(Pt 23):4659-65. doi: 10.1113/jphysiol.2010.194225. Epub 2010 Aug 6. Review.

44.

The role of calcium signaling in phagocytosis.

Nunes P, Demaurex N.

J Leukoc Biol. 2010 Jul;88(1):57-68. doi: 10.1189/jlb.0110028. Epub 2010 Apr 16. Review.

PMID:
20400677
45.

Calcium uptake mechanisms of mitochondria.

Santo-Domingo J, Demaurex N.

Biochim Biophys Acta. 2010 Jun-Jul;1797(6-7):907-12. doi: 10.1016/j.bbabio.2010.01.005. Epub 2010 Jan 14. Review.

46.

VSOP/Hv1 proton channels sustain calcium entry, neutrophil migration, and superoxide production by limiting cell depolarization and acidification.

El Chemaly A, Okochi Y, Sasaki M, Arnaudeau S, Okamura Y, Demaurex N.

J Exp Med. 2010 Jan 18;207(1):129-39. doi: 10.1084/jem.20091837. Epub 2009 Dec 21.

47.

SLP-2 negatively modulates mitochondrial sodium-calcium exchange.

Da Cruz S, De Marchi U, Frieden M, Parone PA, Martinou JC, Demaurex N.

Cell Calcium. 2010 Jan;47(1):11-8. doi: 10.1016/j.ceca.2009.10.005. Epub 2009 Nov 26.

PMID:
19944461
48.

From the Cover: STIM1-induced precortical and cortical subdomains of the endoplasmic reticulum.

Orci L, Ravazzola M, Le Coadic M, Shen WW, Demaurex N, Cosson P.

Proc Natl Acad Sci U S A. 2009 Nov 17;106(46):19358-62. doi: 10.1073/pnas.0911280106. Epub 2009 Nov 11.

49.

Cell biology. A revolving door for calcium.

Demaurex N, Poburko D.

Science. 2009 Oct 2;326(5949):57-8. doi: 10.1126/science.1180482. No abstract available.

PMID:
19797650
50.

Reactive oxygen species are NOXious for neurons.

Demaurex N, Scorrano L.

Nat Neurosci. 2009 Jul;12(7):819-20. doi: 10.1038/nn0709-819. No abstract available.

PMID:
19554046

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