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handle: 10261/210547
El hipocampo es el área encefálica que cobra una importancia fundamental a la hora de consolidar los recuerdos y producir unos circuitos duraderos que se mantengan como nuestra memoria. Hasta ahora, los conocimientos que se tienen sobre las células que forman dicho área son, cada vez, más avanzados, conociendo plenamente las neuronas piramidales, excitatorias, que forman los circuitos lábiles del sistema. Sin embargo, se desconoce la función de una serie de neuronas, inhibitorias, agrupadas dentro del grupo de interneuronas hipocampales, las cuales modulan y regulan la actividad de las neuronas piramidales. Para conocer, en su totalidad, el control de los procesos de plasticidad y consolidación de la memoria dentro de este hipocampo, se debe entender, en su plenitud, todos los sistemas de modulación de este proceso. Como momento culmen de la capacidad plástica de nuestra memoria, la actividad neuronal es uno de los factores fundamentales, teniendo en cuenta que dicho factor aumenta cuando aumenta nuestra facilidad para almacenar recuerdos a nivel de la corteza. Es por ello que, en este estudio, se pretende comprender cómo interactúan las interneuronas hipocampales entre sí y con el entorno en una situación de alta actividad neuronal.
The hippocampus is the encephalic area that takes on a fundamental importance when it comes to consolidating memories and producing long-lasting circuits that remain as our memory. Until now, the knowledge that we have about the cells that make up this area is increasingly advanced, fully knowing the pyramidal, excitatory neurons that form the labile circuits of the system. However, the function of a series of inhibitory neurons, grouped within the group of hippocampal interneurons, which modulate and regulate the activity of pyramidal neurons, is unknown. In order to know, in its totality, the control of the processes of plasticity and consolidation of memory within this hippocampus, it is necessary to understand, in its fullness, all the systems of modulation of this process. As the culminating moment of the plastic capacity of our memory, neuronal activity is one of the fundamental factors, bearing in mind that this factor increases when our facility to store memories at cortex level increases. It is for this reason that, in this study, the aim is to understand how the hippocampal interneurons interact with each other and with the environment in a situation of high neuronal activity.
Memoria de Trabajo Fin de Grado presentada por Marcos Uceta García, para obtener el título de Graduado en Biología (Mención en Biotecnología) por la Universidad Complutense de Madrid (UCM), realizada bajo la dirección de Dr. Pablo Méndez Garcia y Dra. María Ángeles Arévalo .-- 28 pages
cfos, Actividad neuronal, Neuronal activity, interneurons, hippocampus, plasticity, Dreadd, hipocampo, interneuronas, plasticidad, neuronal activity
cfos, Actividad neuronal, Neuronal activity, interneurons, hippocampus, plasticity, Dreadd, hipocampo, interneuronas, plasticidad, neuronal activity
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