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A functional polymorphism in the prodynorphin gene affects cognitive flexibility and brain activation during reversal learning
Whether the opioid system plays a role in the ability to flexibly adapt behavior is still unclear. We used fMRI to investigate the effect of a nucleotide tandem repeat (68-bp VNTR) functional polymorphism of the prodynorphin (PDYN) gene on cerebral activation during a reversal learning task in which...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Frontiers Media S.A.
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4490246/ https://www.ncbi.nlm.nih.gov/pubmed/26190983 http://dx.doi.org/10.3389/fnbeh.2015.00172 |