The most important risk factor for stroke and neurodegeneration is aging. In fact, survival after stroke diminishes largely with aging. In fact, recovery after brain artery occlusion is dramatically worsened by aging,...The most important risk factor for stroke and neurodegeneration is aging. In fact, survival after stroke diminishes largely with aging. In fact, recovery after brain artery occlusion is dramatically worsened by aging, even normal aging is associated with neuron damage and cognitive decline. Mechanisms involved in aging-related, cognitive decline and susceptibility to neuron damage in stroke and neurode- generation are largely unknown. One of the most important mech- anisms contributing to neural dysfunction and death is excitotox- icity. This process is based on the fact that the excessive glutamate receptor stimulation may lead to neuronal damage. This overstim- ulation may be due to increased concentration of glutamate, or the prolonged activation of receptors.展开更多
基金supported by grants VA145U13,BIO/VA33/13,BIO103/VA45/11 from Junta de Castillay León,SpainBFU2012-37146 from Ministerio de Economíay Competitividad,Spainsupported by a pre-doctoral fellowship from Junta de Castillay León,Spain and The European Social Fund
文摘The most important risk factor for stroke and neurodegeneration is aging. In fact, survival after stroke diminishes largely with aging. In fact, recovery after brain artery occlusion is dramatically worsened by aging, even normal aging is associated with neuron damage and cognitive decline. Mechanisms involved in aging-related, cognitive decline and susceptibility to neuron damage in stroke and neurode- generation are largely unknown. One of the most important mech- anisms contributing to neural dysfunction and death is excitotox- icity. This process is based on the fact that the excessive glutamate receptor stimulation may lead to neuronal damage. This overstim- ulation may be due to increased concentration of glutamate, or the prolonged activation of receptors.