María Luisa Pecero

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Neurotrophins, as target-derived factors, are essential for neuronal survival during development, but during adulthood, their scope of actions widens to become also mediators of synaptic and morphological plasticity. Target disconnection by axotomy produces an initial synaptic stripping ensued by synaptic rearrangement upon target reinnervation. Using(More)
The identification of mutations in genes encoding proteins of the synaptic neurexin-neuroligin pathway in different neurodevelopmental disorders, including autism and mental retardation, has suggested the presence of a shared underlying mechanism. A few mutations have been described so far and for most of them the biological consequences are unknown. To(More)
The highly specific projection of abducens internuclear neurons onto medial rectus motoneurons in the oculomotor nucleus is a good model to evaluate the dependence on target cells for survival during development and in the adult. Thus, the procedure we chose to selectively deprive abducens internuclear neurons of their natural target was the enucleation of(More)
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