La barrera hematoencefálica es un sistema constituido de células endoteliales, astrocitos, pericitos y microglia que mantienen la alostasis del sistema nervioso central. Todos los elementos de la barrera hematoencefálica son importantes para el funcionamiento del sistema pero las células endoteliales le confieren las propiedades físicas y químicas de barrera. Las...
Sleep is an indispensable physiological activity, it is considered that the human being spends a third of his life sleeping, which indicates that the functions of sleep are of vital importance. Although the function of sleep is not fully described, several theories are considered, among them, it deters the regulation...