Astrocytes are essential for brain function. In Alzheimer’s disease (AD), astrocytes become reactive. The role of reactive astrocyte (RA) in AD is still debated. We used a viral approach to selectively modulate RA in vivo, by targeting the JAK2-STAT3 pathway in two AD mouse models. We report deleterious effects of RA on amyloid pathology and spatial learning in APP/PS1dE9 mice (Ceyzériat et al., 2018). In 3xTg-AD mice, the modulation of RA improves synaptic transmission and plasticity but has nos effect on amyloid and Tau pathologies or spatial memory (Guillemaud et al., 2019). These results suggest that RA have variable effets in disease and acquire context-dependent molecular and functional changes (Escartin et al., 2019). The signaling c...
In Alzheimer disease (AD), astrocytes undergo complex changes and become reactive. Theconsequences o...
International audienceIn Alzheimer disease (AD), astrocytes undergo complex changes and become react...
Abstract Astrocyte reactivity and neuroinflammation are hallmarks of CNS pathological conditions suc...
Astrocytes are essential for brain function. In Alzheimer’s disease (AD), astrocytes become reactive...
Astrocytes are emerging as key players in brain physiology. In Alzheimer’s disease (AD), astrocytes ...
Les astrocytes sont essentiels au fonctionnement du cerveau. Dans les maladies neurodégénératives co...
Astrocyte reactivity is a hallmark of pathological conditions in the CNS including neurodegenerative...
Les astrocytes sont des éléments clés de la physiologie cérébrale. Dans les maladies neurodégénérati...
In Alzheimer disease (AD), astrocytes undergo complex changes and become reactive. Theconsequences o...
International audienceIn Alzheimer disease (AD), astrocytes undergo complex changes and become react...
Abstract Astrocyte reactivity and neuroinflammation are hallmarks of CNS pathological conditions suc...
Astrocytes are essential for brain function. In Alzheimer’s disease (AD), astrocytes become reactive...
Astrocytes are emerging as key players in brain physiology. In Alzheimer’s disease (AD), astrocytes ...
Les astrocytes sont essentiels au fonctionnement du cerveau. Dans les maladies neurodégénératives co...
Astrocyte reactivity is a hallmark of pathological conditions in the CNS including neurodegenerative...
Les astrocytes sont des éléments clés de la physiologie cérébrale. Dans les maladies neurodégénérati...
In Alzheimer disease (AD), astrocytes undergo complex changes and become reactive. Theconsequences o...
International audienceIn Alzheimer disease (AD), astrocytes undergo complex changes and become react...
Abstract Astrocyte reactivity and neuroinflammation are hallmarks of CNS pathological conditions suc...