User profiles for Javier Zorrilla de San Martín

Javier Zorrilla de San Martin

Paris Brain Institute / Institut du Cerveau - ICM
Verified email at icm-institute.org
Cited by 313

Short-term synaptic plasticity regulates the level of olivocochlear inhibition to auditory hair cells

J Ballestero, JZ de San Martín, J Goutman… - Journal of …, 2011 - Soc Neuroscience
In the mammalian inner ear, the gain control of auditory inputs is exerted by medial olivocochlear
(MOC) neurons that innervate cochlear outer hair cells (OHCs). OHCs mechanically …

Alterations of specific cortical GABAergic circuits underlie abnormal network activity in a mouse model of Down syndrome

J Zorrilla de San Martin, C Donato, J Peixoto, A Aguirre… - Elife, 2020 - elifesciences.org
Down syndrome (DS) results in various degrees of cognitive deficits. In DS mouse models,
recovery of behavioral and neurophysiological deficits using GABA A R antagonists led to …

Long‐lasting correction of in vivo LTP and cognitive deficits of mice modelling Down syndrome with an α5‐selective GABAA inverse agonist

…, B Delatour, J Zorrilla de San Martin… - British journal of …, 2020 - Wiley Online Library
Background and Purpose Excessive GABAergic inhibition contributes to cognitive
dysfunctions in Down syndrome (DS). Selective negative allosteric modulators (NAMs) of α5‐…

GABAergic over-inhibition, a promising hypothesis for cognitive deficits in Down syndrome

JZ de San Martin, JM Delabar, A Bacci… - Free Radical Biology and …, 2018 - Elsevier
Down syndrome (DS), also known as trisomy 21, is the most common genetic cause of
intellectual disability. It is also a model human disease for exploring consequences of gene …

Axonal GABAA receptors depolarize presynaptic terminals and facilitate transmitter release in cerebellar Purkinje cells

J Zorrilla de San Martin, FF Trigo… - The Journal of …, 2017 - Wiley Online Library
Key points GABA A receptors have been described in the axonal compartment of neurons;
contrary to dendritic GABA A receptors, axonal GABA A receptors usually induce depolarizing …

Pharmacological signature and target specificity of inhibitory circuits formed by martinotti cells in the mouse barrel cortex

…, J Lourenço, MC Potier, JZ de San Martin… - Journal of …, 2023 - Soc Neuroscience
… , Joana Lourenço, Marie-Claude Potier, Javier Zorrilla de San Martin and Alberto Bacci …
.bacci{at}icm-institute.org or Javier Zorrilla de San Martin at javier.zorrilla{at}icm-institute.org …

Activation of presynaptic GABAB (1a, 2) receptors inhibits synaptic transmission at mammalian inhibitory cholinergic olivocochlear–hair cell synapses

C Wedemeyer, JZ de San Martín… - Journal of …, 2013 - Soc Neuroscience
The synapse between olivocochlear (OC) neurons and cochlear mechanosensory hair cells
is cholinergic, fast, and inhibitory. The inhibitory sign of this cholinergic synapse is …

Differentially poised vesicles underlie fast and slow components of release at single synapses

K Blanchard, J Zorrilla de San Martín, A Marty… - Journal of General …, 2020 - rupress.org
In several types of central mammalian synapses, sustained presynaptic stimulation leads to
a sequence of two components of synaptic vesicle release, reflecting the consecutive …

Ca2+ and Ca2+-activated K+ channels that support and modulate transmitter release at the olivocochlear efferent–inner hair cell synapse

JZ de San Martín, S Pyott, J Ballestero… - Journal of …, 2010 - Soc Neuroscience
In the mammalian auditory system, the synapse between efferent olivocochlear (OC) neurons
and sensory cochlear hair cells is cholinergic, fast, and inhibitory. This efferent synapse is …

Developmental Synaptic Changes at the Transient Olivocochlear–Inner Hair Cell Synapse

G Kearney, JZ de San Martín, LG Vattino… - Journal of …, 2019 - Soc Neuroscience
In the mature mammalian cochlea, inner hair cells (IHCs) are mainly innervated by afferent
fibers that convey sound information to the CNS. During postnatal development, however, …