نتایج جستجو برای: experience dependent plasticity
تعداد نتایج: 1110519 فیلتر نتایج به سال:
Experience powerfully shapes structural and functional organization of neurons during development and in adulthood. Recent experiments in the mouse primary somatosensory cortex now suggest that experience is also a critical factor in shaping neurovasculature and promoting angiogenesis. These results support the universality of brain plasticity and show that all structural cellular components in...
Experience-dependent maturation of neocortical circuits is required for normal sensory and cognitive abilities, which are distorted in neurodevelopmental disorders. We tested whether experience-dependent neocortical modifications require Ube3a, an E3 ubiquitin ligase whose dysregulation has been implicated in autism and Angelman syndrome. Using visual cortex as a model, we found that experience...
The mammalian sensory neocortex exhibits experience-dependent plasticity such that neurons modify their response properties according to changes in sensory experience. The synaptic plasticity mechanism of long-term potentiation requiring calcium-calmodulin-dependent kinase type II (CaMKII) could underlie experience-dependent plasticity. Plasticity in adult mice can be induced by changes in the ...
Adult mammals have experience-dependent plasticity in visual system, but it is unclear whether adult insects also have this plasticity after the critical period of visual development. Here, we have established a modified Y-maze apparatus for investigating experience-dependent plasticity in Drosophila. Using this setup we demonstrate that flies after the critical period have bidirectional modifi...
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