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Jun Nagai

@junnagai.bsky.social
129 followers 116 following 9 posts

Team Director, Lab for Glia-Neuron Circuit Dynamics, RIKEN Center for Brain Science. junnagai-lab.com

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Reposted by Jun Nagai
Amy Gleichman @amygleichman.bsky.social · 11/10/2025
Thrilled to share this work from my postdoc with Tom Carmichael, available online @ Neuron! Long story short: we find even more evidence that all reactive astrocytes are not equal, and we can take advantage of those differences to improve repair after stroke. www.sciencedirect.com/science/arti...
sciencedirect.com
Regionally mapped astrocytic responses to cortical and white matter stroke show differential roles in astrocyte-induced vascular remodeling
Stroke is a major cause of disability. Astrocytes respond to stroke in a gradated manner, but details of that response and its consequences for tissue…
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Reposted by Jun Nagai
Ciaran Murphy-Royal @murphyroyallab.org · 15/10/2025
Landmark publication from @junnagai.bsky.social lab! Incredible work really detailing the neural mechanisms that recruit astrocyte ensembles ! 🤩 www.nature.com/articles/s41...
nature.com
The astrocytic ensemble acts as a multiday trace to stabilize memory - Nature
Emotional experience evokes signalling in astrocytes, which form an ensemble that is reinforced by secondary astrocytic state changes resulting from repeated experience, leading to memory stabilizatio...
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Jun Nagai @junnagai.bsky.social · 15/10/2025
Just out in Nature! “The astrocytic ensemble acts as a multiday trace to stabilize memory.” We identified astrocytic ensembles that link experiences across days to stabilize memory nature.com/articles/s41.... New astrocyte tools are openly available at Addgene: addgene.org/Jun_Nagai/. 1/8
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