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Abolition of aberrant neurogenesis ameliorates cognitive impairment after stroke in mice
Poststroke cognitive impairment is considered one of the main complications during the chronic phase of ischemic stroke. In the adult brain, the hippocampus regulates both encoding and retrieval of new information through adult neurogenesis. Nevertheless, the lack of predictive models and studies based on the forgetting processes hinders the understanding of memory alterations after stroke. Our aim was to explore whether poststroke neurogenesis participates in the development of long-term memory impairment. Here, we show a hippocampal neurogenesis burst that persisted 1 month after stroke and that correlated with an impair...
Source: Journal of Clinical Investigation - February 25, 2019 Category: Biomedical Science Authors: María Isabel Cuartero, Juan de la Parra, Alberto Pérez-Ruiz, Isabel Bravo-Ferrer, Violeta Durán-Laforet, Alicia García-Culebras, Juan Manuel García-Segura, Jagroop Dhaliwal, Paul W. Frankland, Ignacio Lizasoain, María Ángeles Moro Source Type: research