Optimized N-methyl-D-aspartate receptor antagonist exhibits hippocampal proneurogenic effects in aged senescence-accelerated mouse prone 8 mice
N-methyl-D-aspartate (NMDA) receptor antagonists mediate adult neurogenic effects. Here, the neurogenic effect of a new NMDA receptor antagonist endowed with neuroprotective effects in Alzheimer's disease mice model. Nine-month-old senescence-accelerated mouse prone 8 (SAMP8) with UB-ALT-EV wer...
| Autores: | , , , , , , |
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| Formato: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2022 |
| País: | España |
| Recursos: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/189684 |
| Acesso em linha: | https://hdl.handle.net/2445/189684 |
| Access Level: | acceso abierto |
| Palavra-chave: | Hipocamp (Cervell) Malalties neurodegeneratives Envelliment Hippocampus (Brain) Neurodegenerative Diseases Aging |
| Resumo: | N-methyl-D-aspartate (NMDA) receptor antagonists mediate adult neurogenic effects. Here, the neurogenic effect of a new NMDA receptor antagonist endowed with neuroprotective effects in Alzheimer's disease mice model. Nine-month-old senescence-accelerated mouse prone 8 (SAMP8) with UB-ALT-EV were orally treated. 5-Bromo-2-deoxyuridine (BrdU) (50 mg/kg) was 3× injected I.P. every 2 h. After 28 days of treatment, SAMP8-treated group improved working memory. Moreover, the number of BrdU+ cells and DCX+ cells in the SAMP8 dentate gyrus (DG) was significantly increased. GFAP+ cells were not affected by treatment. Together, these results provided evidence that UB-ALT-EV promotes the survival and proliferation of neural progenitor cells in the aged SAMP8 hippocampus. |
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