A Novel Task for Studying Memory of Occasional Events in Rats

Autor: Marina Allerborn, Alexandra Gros, Belkacem Messaoudi, Damien Gervasoni, Samuel Garcia, Marc Thevenet, Serge Laroche, Alexandra Veyrac, Nadine Ravel

Publikováno v: Bio-Protocol, Vol 6, Iss 5 (2016)

Episodic memory has been defined in humans as the conscious recollection of unique personal past experiences often occurring singly during daily life, including remembrance of what happened, where and when it happened (Tulving, 1972). Here, we propos

Externí odkaz: https://doaj.org/article/72a78b1abec44704b16e0ba92d48e6b3

Inhibition of PI3K-Akt signaling blocks exercise-mediated enhancement of adult neurogenesis and synaptic plasticity in the dentate gyrus.

Autor: Elodie Bruel-Jungerman, Alexandra Veyrac, Franck Dufour, Jennifer Horwood, Serge Laroche, Sabrina Davis

Publikováno v: PLoS ONE, Vol 4, Iss 11, p e7901 (2009)

Physical exercise has been shown to increase adult neurogenesis in the dentate gyrus and enhances synaptic plasticity. The antiapoptotic kinase, Akt has also been shown to be phosphorylated following voluntary exercise; however, it remains unknown wh

Externí odkaz: https://doaj.org/article/ba701ddec0da41a1a5f5146b35cbaed3

Cerveau et mémoire : des nouveaux neurones pour se souvenir

Autor: Alexandra Veyrac, Serge Laroche, Alexandra Gros

Publikováno v: Biologie Aujourd'hui. 209:229-248

A defining characteristic of the brain is its remarkable capacity to undergo activity-dependent functional and structural remodelling via mechanisms of plasticity that form the basis of our capacity to encode and retain memories. The prevailing model

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30de2e3762e6663f53811e3ec9a9c39f
https://doi.org/10.1051/jbio/2015028

Novelty Determines the Effects of Olfactory Enrichment on Memory and Neurogenesis Through Noradrenergic Mechanisms

Autor: Véronique Nguyen, Joëlle Sacquet, Marc Marien, François Jourdan, Alexandra Veyrac, Anne Didier

Publikováno v: Neuropsychopharmacology. 34:786-795

Commonly used experimental paradigms of environmental enrichment combine increased social interactions and sensory inputs and renewal of the objects present in the environment. However, the specific contribution of novelty to the effects of enrichmen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d02b55f773a89beb65b139377dbbfc6
https://doi.org/10.1038/npp.2008.191

Memory of occasional events in rats: individual episodic memory profiles, flexibility, and neural substrate

Autor: Marina Allerborn, Jana Kenney, Frederic Michon, Nadine Ravel, Marc Thevenet, Samuel Garcia, Serge Laroche, Louise Raguet, Florette Godinot, Alexandra Veyrac, Belkacem Messaoudi, Alexandra Gros

Publikováno v: Journal of Neuroscience
Journal of Neuroscience, Society for Neuroscience, 2015, 35 (19), pp.7575-86. ⟨10.1523/JNEUROSCI.3941-14.2015⟩
Journal of Neuroscience, 2015, 35 (19), pp.7575-7586. ⟨10.1523/JNEUROSCI.3941-14.2015⟩
Journal of Neuroscience, 2015, 35 (19), pp.7575-7586. ⟨10.1523/jneurosci.3941-14.2015⟩

International audience; In search for the mechanisms underlying complex forms of human memory, such as episodic recollection, a primary challenge is to develop adequate animal models amenable to neurobiological investigation. Here, we proposed a nove

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f62735e7f74d53f9b188e6452bfafca6
https://hal.archives-ouvertes.fr/hal-01165586