This program is interested in the physiology of the nervous system and the pathophysiology of different central and peripheral pathological states. In particular, establishing the role of different ion channels implicated in shaping the excitability of sensory neurons of the dorsal root and trigeminal ganglia, and determining which alterations occur during injury, inflammatory, neuropathic or ocular pain and itch. Another research area of the group is glutamatergic signaling. This research is mainly focused on the study of the functional interaction between AMPARs and auxiliary subunits and other interacting proteins, which determine this glutamate receptor function at the synapse. Other lines of research include functional studies on NMDARs with newly synthesized blocking compounds and positive allosteric modulators in the framework of neurodevelopmental conditions resulting from de novo mutations of NMDAR-encoding genes. Another line of research focuses on the purinergic signaling between microglia and neurons and their involvement in Alzheimer’s Disease. Finally, congenital glycosylation alterations of ion channels involved in cerebellar dysfunctions are also investigated.

Principal Investigators

Xavier Altafaj

Associate Professor

Gerard Callejo

Assistant Professor

Nuria Comes

Associate Professor

Xavier Gasull

Full Professor

David Soto

Associate Professor

Mar Puigdellivol

Assistant Professor

Mercé Izquierdo-Serra

Assistant Professor

Technologies & Methods

  • Electrophysiology (patch-clamp in cell lines, primary neurons and glial cells, ex vivo hippocampal slices, field recordings, intracellular recordings)
  • Molecular biology
  • Biochemistry
  • Calcium imaging
  • Behavioral neuroscience (i.e. rotarod, open field, novel object recognition, Barnes test, Morris water maze, Sociability, …)
  • Animal models of pathology
  • Neuropharmacology
  • Ex vivo and organotypic brain slices
  • Primary neuronal cultures
  • Primary glial cultures
  • Immunofluorescence
  • Histology
  • Confocal microscopy
  • Gene therapy
  • Optogenetics/optopharmacology

Research Team

Arcadi Gual

Emeritus Professor

Roberto Garcia

Early Stage Researcher

Silvia Locubiche

Early Stage Researcher

Anna Pujol

Early Stage Researcher

Sara Abello

Technician

Anna Priscil·la Perez

Technician

Aida Castellanos

Postdoctoral Researcher

Irene Pallas

Technician

Julia Limós

-

Helena Lluis

-

Maria Isabel Bahamonde

-

Uxía Fraga

-

Javi Picañol

-

Yxia Jin

-

Paula Alemany

-

Jaime Soto

-

Selected publications

Ballasch, I., García-García, E., Vila, C., Pérez-González, A., Sancho-Balsells, A., Fernández, J., Soto, D., Puigdellívol, M., Gasull, X., Alberch, J., Rodríguez, M. J., Canals, J. M., & Giralt, A. (2023). Ikzf1 as a novel regulator of microglial homeostasis in inflammation and neurodegeneration. Brain, Behavior, and Immunity, 109, 144–161. https://doi.org/10.1016/j.bbi.2023.01.016

den Hollander, B., Veenvliet, A. R. J., Rothuizen-Lindenschot, M., van Essen, P., Peters, G., Santos-Gómez, A., Olivella, M., Altafaj, X., Brands, M. M., Jacobs, B. A. W., & van Karnebeek, C. D. (2023). Evidence for effect of l-serine, a novel therapy for GRIN2B-related neurodevelopmental disorder. Molecular Genetics and Metabolism, 138(3), 107523. https://doi.org/10.1016/j.ymgme.2023.107523

Dundee, J. M., Puigdellívol, M., Butler, R., & Brown, G. C. (2023). P2Y 6 Receptor-Dependent Microglial Phagocytosis of Synapses during Development Regulates Synapse Density and Memory. The Journal of Neuroscience, 43(48), 8090–8103. https://doi.org/10.1523/JNEUROSCI.1089-23.2023

Dundee, J. M., Puigdellívol, M., Butler, R., Cockram, T. O. J., & Brown, G. C. (2023). P2Y 6 receptor‐dependent microglial phagocytosis of synapses mediates synaptic and memory loss in aging. Aging Cell, 22(2). https://doi.org/10.1111/acel.13761

Gual-Sala, A. (2023). La inteligencia artificial y la educación médica (I): la revolución profesional. Revista de La Fundación Educación Médica, 26(2), 43. https://doi.org/10.33588/fem.262.1271

Iborra‐Lázaro, G., Djebari, S., Sánchez‐Rodríguez, I., Gratacòs‐Batlle, E., Sánchez‐Fernández, N., Radošević, M., Casals, N., Navarro‐López, J. de D., Soto del Cerro, D., & Jiménez‐Díaz, L. (2023). CPT1C is required for synaptic plasticity and oscillatory activity that supports motor, associative and non‐associative learning. The Journal of Physiology, 601(16), 3533–3556. https://doi.org/10.1113/JP284248

Jurado, A., Ulldemolins, A., Lluís, H., Gasull, X., Gavara, N., Sunyer, R., Otero, J., Gozal, D., Almendros, I., & Farré, R. (2023). Fast cycling of intermittent hypoxia in a physiomimetic 3D environment: A novel tool for the study of the parenchymal effects of sleep apnea. Frontiers in Pharmacology, 13. https://doi.org/10.3389/fphar.2022.1081345

Landra-Willm, A., Karapurkar, A., Duveau, A., Chassot, A. A., Esnault, L., Callejo, G., Bied, M., Häfner, S., Lesage, F., Wdziekonski, B., Baron, A., Fossat, P., Marsollier, L., Gasull, X., Boué-Grabot, E., Kienzler, M. A., & Sandoz, G. (2023). A photoswitchable inhibitor of TREK channels controls pain in wild-type intact freely moving animals. Nature Communications, 14(1), 1160. https://doi.org/10.1038/s41467-023-36806-4

Millá, E., Ventura-Abreu, N., Vendrell, C., Muniesa, M. J., Pazos, M., Gasull, X., & Comes, N. (2023). Differential Gene and Protein Expression of Conjunctival Bleb Hyperfibrosis in Early Failure of Glaucoma Surgery. International Journal of Molecular Sciences, 24(15), 11949. https://doi.org/10.3390/ijms241511949

Pedraza, N., Monserrat, M. V., Ferrezuelo, F., Torres-Rosell, J., Colomina, N., Miguez-Cabello, F., Párraga, J. P., Soto, D., López-Merino, E., García-Vilela, C., Esteban, J. A., Egea, J., & Garí, E. (2023). Cyclin D1—Cdk4 regulates neuronal activity through phosphorylation of GABAA receptors. Cellular and Molecular Life Sciences, 80(10), 280. https://doi.org/10.1007/s00018-023-04920-7

Sala, A. G. (2023). Recertificación de los médicos: versión 3.0. FMC – Formación Médica Continuada En Atención Primaria, 30(1), 1–3. https://doi.org/10.1016/j.fmc.2022.09.004

Tran, M. N., Medveczki, T., Besztercei, B., Torok, G., Szabo, A. J., Gasull, X., Kovacs, I., Fekete, A., & Hodrea, J. (2023). Sigma-1 Receptor Activation Is Protective against TGFβ2-Induced Extracellular Matrix Changes in Human Trabecular Meshwork Cells. Life, 13(7), 1581. https://doi.org/10.3390/life13071581