Juan Lerma

Principal Investigator
Cellular and Systems Neurobiology
The Instituto de Neurociencias de Alicante
Spain

Professor Neurology
Biography

Present and Previous positions • 2016-present: Editor-in-Chief of Neuroscience, • 2016-present: Secretary-General of the Federation of European Neuroscience Societies (FENS) • 2014-present: Member of the Board, European Brain Council • 2014-present: Member of the Executive Committee of the Confederation of Spanish Scientific Societies (COSCE) • 2007-2016: Director, Instituto Neurociencias de Alicante (CSIC-UMH) • 2013-16: Chairman of the PanEuropean Regional Committee of the International Brain Research organization (IBRO) (previously WERC+CEERC) • 2005-07. Vicedirector, Instituto Neurociencias de Alicante (CSIC-UMH) • 2000-03. Head of Department of Neural Plasticity. Instituto Cajal, CSIC • 2000. Profesor de Investigación CSIC • 1995: Acting Director. Instituto Cajal, CSIC • 1993-96: Vicedirector. Instituto Cajal, CSIC

Research Intrest

Current line of research: All these data led us to conclude that KARs influence neuronal excitability and information transfer in the brain (see our 2013 Neuron review). However, the role played by KARs in brain physiology and even clearer in pathology is still much more poorly understood than that of other glutamate receptors. Our recent discovery that overexpressing one of the KAR high affinity subunits, GluK4, reproduces autism traits (J. Neurosci., 2015b) represents one of the most compelling demonstrations of their involvement in mental disease; but also that slightly altering the gain of particular synapses may significantly impact the behavior.

List of Publications
• Valbuena S, Lerma J (2016) Non-canonical Signaling, the Hidden Life of Ligand-Gated Ion Channels. Neuron 92:316-329. • Aller MI, Pecoraro V, Paternain AV, Canals S, Lerma J (2015) Increased Dosage of High-Affinity Kainate Receptor Gene grik4 Alters Synaptic Transmission and Reproduces Autism Spectrum Disorders Features. J. Neuroscience 35:13619–13628 (Cover) • Rutkowska-Wlodarczyk I., Aller M.I., Valbuena S., Lerma J. (2015) A Proteomic Analysis Reveals the Interaction of GluK1 Ionotropic Kainate receptor Subunits with Go proteins. J. Neuroscience 35, 5171-9. • Palacios-Filardo J., Aller M.I., Lerma J. (2016) Synaptic targeting of kainate receptors. Cerebral Cortex 26(4):1464-72. Epub 2014 Oct 14. • Marques JM, Rodrigues RJ, Valbuena S, Rozas JL, Selak S, Marin P, Aller MI, and Lerma J (2013). CRMP2 Tethers Kainate Receptor Activity to Cytoskeleton Dynamics During Neuronal Maturation, J. Neuroscience 33, 18298 –18310. • Lerma J., and Marques JM (2013) Kainate Receptors in Health and Disease, Neuron 80, 292- 311 • Mire E, Mezzera C, Leyva-Díaz E, Paternain AV, Squarzoni P, Bluy E, Castillo-Paterna M, López MJ, Peregrín S, Tessier-Lavigne M, Garel S, Galcerán J, Lerma J & López-Bendito G (2012) Spontaneous activity mediates a developmental switch in thalamocortical axon growth by regulating Robo1 transcription, Nature Neuroscience. 15, 1134–1143 • Lerma J. (2011) Net(o) excitement for Kainate receptors. Nature Neuroscience. 14: 808-810 • Fazzari F., Paternain A.V., Valiente M., Pla R., Luján R., Lloyd K., Lerma J., Marín O. and Rico B. (2010) Control of cortical GABA circuitry development by Nrg1/ErbB4 signalling. Nature 464,1376-80.