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Hippocampal neurogenesis regulates recovery of defensive responses by recruiting threat- and extinction-signalling brain networks
Safe exposure to a context that was previously associated with threat leads to extinction of defensive responses. Such contextual fear extinction involves the formation of a new memory that inhibits a previously acquired contextual fear memory. However, fear-related responses often return with the s...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6393575/ https://www.ncbi.nlm.nih.gov/pubmed/30814555 http://dx.doi.org/10.1038/s41598-019-39136-y |