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Le plateau technique est équipé de 4 microscopes et d’1 station de travail dédiée à l’analyse d’images.

  • L’A1R +,  système Nikon d’imagerie confocale.
  • Le système Leica, microscope à champ large intégrant une source lumineuse permettant la commutation de longueurs d’onde d’excitation en milliseconde, une caméra haute sensibilité, et des logiciels conçus pour l’acquisition automatisée et pour des mesures à deux longueurs d’onde d’ions intracellulaires.
  • Le MetaXpress Pico est un système d’imagerie cellulaire automatisé.
  • L’IonOptix est un système qui permet l’acquisition en simultanée de la contraction et des variations de calcium.

Le plateau est situé sur le site du Groupement Hospitalier Est, 59 Boulevard Pinel, 69500 BRON, Bâtiment B13.

Nos publications

2024

  • Badawi S, Leboullenger C, Chourrout M, Gouriou Y, Paccalet A, Pillot B, Augeul L, Bolbos R, Bongiovani A, Mewton N, Bochaton T, Ovize M, Tardivel M, Kurdi M, Canet-Soulas E, Da Silva CC, Bidaux G. Oxidation-reduction imaging of myoglobin reveals two-phase oxidation in the reperfused myocardium. Basic Res Cardiol. 2024 Mar 18. doi: 10.1007/s00395-024-01040-6.

2023

  • Gonnot F, Boulogne L, Brun C, Dia M, Gouriou Y, Bidaux G, Chouabe C, Crola Da Silva C, Ducreux S, Pillot B, Kaczmarczyk A, Leon C, Chanon S, Perret C, Sciandra F, Dargar T, Gache V, Farhat F, Sebbag L, Bochaton T, Thibault H, Ovize M, Paillard M, Gomez L. SERCA2 phosphorylation at serine 663 is a key regulator of Ca2+ homeostasis in heart diseases. Nat Commun. 2023 Jun 8;14(1):3346. doi: 10.1038/s41467-023-39027-x.
  • Gouriou Y, Gonnot F, Wehbi M, Brun C, Gomez L, Bidaux G. High-sensitivity calcium biosensor on the mitochondrial surface reveals that IP3R channels participate in the reticular Ca2+ leak towards mitochondria. PLoS One. 2023 Jun 9;18(6):e0285670. doi: 10.1371/journal.pone.0285670. eCollection 2023.
  • Tessier N, Ducrozet M, Dia M, Badawi S, Chouabe C, Crola Da Silva C, Ovize M, Bidaux G, Van Coppenolle F, Ducreux S. TRPV1 Channels Are New Players in the Reticulum-Mitochondria Ca2+ Coupling in a Rat Cardiomyoblast Cell Line. Cells. 2023 Sep 20;12(18):2322. doi: 10.3390/cells12182322.
  • Martin LS, Josset-Lamaugarny A, El Jammal T, Ducreux S, Chevalier FP, Fromy B. Aging is associated with impaired triggering of TRPV3-mediated cutaneous vasodilation: a crucial process for local heat exposure. Geroscience. 2023 Oct 19. doi: 10.1007/s11357-023-00981-5.

2022

  • Beaulant, A., Dia, M., Pillot, B., Chauvin, M. A., Ji-Cao, J., Durand, C., Bendridi, N., Chanon, S., Vieille-Marchiset, A., Da Silva, C. C., Patouraux, S., Anty, R., Iannelli, A., Tran, A., Gual, P., Vidal, H., Gomez, L., Paillard, M. and Rieusset, J. Endoplasmic reticulum-mitochondria miscommunication is an early and causal trigger of hepatic insulin resistance and steatosis J Hepatol. 2022 Sep;77(3). doi: 10.1016/j.jhep.2022.03.017.
  • Raynard, C., Tessier, N., Huna, A., Warnier, M., Flaman, J. M., Van Coppenolle, F., Ducreux, S., Martin, N. and Bernard, D. Expression of the Calcium-Binding Protein CALB1 Is Induced and Controls Intracellular Ca(2+) Levels in Senescent Cells Int J Mol Sci. 2022 Aug 19;23(16). doi: 10.3390/ijms23169376.
  • Raynard, C., Ma, X., Huna, A., Tessier, N., Massemin, A., Zhu, K., Flaman, J. M., Moulin, F., Goehrig, D., Medard, J. J., Vindrieux, D., Treilleux, I., Hernandez-Vargas, H., Ducreux, S., Martin, N. and Bernard, D. NF-κB-dependent secretome of senescent cells can trigger neuroendocrine transdifferentiation of breast cancer cells Aging Cell. 2022 Jul;21(7). doi: 10.1111/acel.13632.

2020

  • Al-Mawla R, Ducrozet M, Tessier N, Païta L, Pillot B, Gouriou Y, Villedieu C, Harhous Z, Paccalet A, Crola Da Silva C, Ovize M, Bidaux G, Ducreux S, Van Coppenolle F. Acute Induction of Translocon-Mediated Ca2+ Leak Protects Cardiomyocytes Against Ischemia/Reperfusion Injury. Cells. 2020 May 25;9(5):1319. doi: 10.3390/cells9051319.
  • Bosson C, Rendu J, Pelletier L, Abriat A, Chatagnon A, Brocard J, Brocard J, Figarella-Branger D, Ducreux S, van Coppenolle F, Sagui E, Marty I, Roux-Buisson N, Faure J. Variations in the TRPV1 gene are associated to exertional heat stroke. J Sci Med Sport. 2020 Nov;23(11):1021-1027. doi: 10.1016/j.jsams.2020.04.018.
  • Dia M, Gomez L, Thibault H, Tessier N, Leon C, Chouabe C, Ducreux S, Gallo-Bona N, Tubbs E, Bendridi N, Chanon S, Leray A, Belmudes L, Couté Y, Kurdi M, Ovize M, Rieusset J, Paillard M. Reduced reticulum-mitochondria Ca2+ transfer is an early and reversible trigger of mitochondrial dysfunctions in diabetic cardiomyopathy. Basic Res Cardiol. 2020 Nov 30;115(6):74. doi: 10.1007/s00395-020-00835-7.
  • Gouriou Y, Alam MR, Harhous Z, Crola Da Silva C, Baetz DB, Badawi S, Lefai E, Rieusset J, Durand A, Harisseh R, Gharib A, Ovize M, Bidaux G. ANT2-Mediated ATP Import into Mitochondria Protects against Hypoxia Lethal Injury. Cells. 2020 Nov 25;9(12):2542. doi: 10.3390/cells9122542.

2019

  • Dingreville F, Panthu B, Thivolet C, Ducreux S, Gouriou Y, Pesenti S, Chauvin MA, Chikh K, Errazuriz-Cerda E, Van Coppenolle F, Rieusset J, Madec AM. Differential Effect of Glucose on ER-Mitochondria Ca2+ Exchange Participates in Insulin Secretion and Glucotoxicity-Mediated Dysfunction of β-Cells. Diabetes. 2019 Sep;68(9):1778-1794. doi: 10.2337/db18-1112.
  • Beringer A, Gouriou Y, Lavocat F, Ovize M, Miossec P. Blockade of Store-Operated Calcium Entry Reduces IL-17/TNF Cytokine-Induced Inflammatory Response in Human Myoblasts. Front Immunol. 2019 Jan 14;9:3170. doi: 10.3389/fimmu.2018.03170.
  • Harhous Z, Badawi S, Bona NG, Pillot B, Augeul L, Paillard M, Booz GW, Canet-Soulas E, Ovize M, Kurdi M, Bidaux G. Critical appraisal of STAT3 pattern in adult cardiomyocytes. J Mol Cell Cardiol. 2019 Jun;131:91-100. doi: 10.1016/j.yjmcc.2019.04.021.

2018

  • Delcroix V, Mauduit O, Tessier N, Montillaud A, Lesluyes T, Ducret T, Chibon F, Van Coppenolle F, Ducreux S, Vacher P. The Role of the Anti-Aging Protein Klotho in IGF-1 Signaling and Reticular Calcium Leak: Impact on the Chemosensitivity of Dedifferentiated Liposarcomas. Cancers (Basel). 2018 Nov 14;10(11):439. doi: 10.3390/cancers10110439.
  • Bidaux G, Gordienko D, Shapovalov G, Farfariello V, Borowiec AS, Iamshanova O, Lemonnier L, Gueguinou M, Guibon R, Fromont G, Paillard M, Gouriou Y, Chouabe C, Dewailly E, Gkika D, López-Alvarado P, Carlos Menéndez J, Héliot L, Slomianny C, Prevarskaya N. 4TM-TRPM8 channels are new gatekeepers of the ER-mitochondria Ca2+2+ transfer. Biochim Biophys Acta Mol Cell Res. 2018 Jul;1865(7):981-994. doi: 10.1016/j.bbamcr.2018.04.007.
  • Tubbs E, Chanon S, Robert M, Bendridi N, Bidaux G, Chauvin MA, Ji-Cao J, Durand C, Gauvrit-Ramette D, Vidal H, Lefai E, Rieusset J. Disruption of Mitochondria-Associated Endoplasmic Reticulum Membrane (MAM) Integrity Contributes to Muscle Insulin Resistance in Mice and Humans. Diabetes. 2018 Apr;67(4):636-650. doi: 10.2337/db17-0316.

2016

  • Jalabert A, Vial G, Guay C, Wiklander OP, Nordin JZ, Aswad H, Forterre A, Meugnier E, Pesenti S, Regazzi R, Danty-Berger E, Ducreux S, Vidal H, El-Andaloussi S, Rieusset J, Rome S. Exosome-like vesicles released from lipid-induced insulin-resistant muscles modulate gene expression and proliferation of beta recipient cells in mice. Diabetologia. 2016 May;59(5):1049-58. doi: 10.1007/s00125-016-3882-y.
  • Cassel R, Ducreux S, Alam MR, Dingreville F, Berlé C, Burda-Jacob K, Chauvin MA, Chikh K, Païta L, Al-Mawla R, Crola Da Silva C, Rieusset J, Thivolet C, Van Coppenolle F, Madec AM. Protection of Human Pancreatic Islets from Lipotoxicity by Modulation of the Translocon. PLoS One. 2016 Feb 10;11(2):e0148686. doi: 10.1371/journal.pone.0148686.
  • Fouqué A, Lepvrier E, Debure L, Gouriou Y, Malleter M, Delcroix V, Ovize M, Ducret T, Li C, Hammadi M, Vacher P, Legembre P. The apoptotic members CD95, BclxL, and Bcl-2 cooperate to promote cell migration by inducing Ca(2+) flux from the endoplasmic reticulum to mitochondria. Cell Death Differ. 2016 Oct;23(10):1702-16. doi: 10.1038/cdd.2016.61.

 

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