Jean-Paul Berwick
jeanpaul-berwick.bsky.social
Jean-Paul Berwick
@jeanpaul-berwick.bsky.social
MD-PhD Student - Neuroscience
Reposted by Jean-Paul Berwick
Reposted by Jean-Paul Berwick
Superb study from Thomas Preat's team here @espciparispsl.bsky.social @cnrsbiologie.bsky.social , showing that astrocytes use redox H₂O₂ signaling to support memory in Drosophila. Amyloid-β disrupts this process, linking it to cognitive deficits in Alzheimer’s. www.nature.com/articles/s42...
Astrocyte-to-neuron H2O2 signalling supports long-term memory formation in Drosophila and is impaired in an Alzheimer’s disease model - Nature Metabolism
Rabah et al. discover an astrocyte-to-neuron hydrogen peroxide signalling cascade, which is crucial for long-term memory formation in Drosophila. This signalling is found to be inhibited by amyloid-β ...
www.nature.com
February 5, 2025 at 1:35 PM
🧠 Breakthrough study published in @naturemetabolism.bsky.social unveils a signalling mechanism between astrocytes and neurons via H₂O₂, crucial for long-term memory formation disrupted in this Alzheimer’s disease model involving Aβ42!🔬👉Full article: rdcu.be/d8pY1 🔥 #astrocyte #alzheimer #signalling
February 3, 2025 at 9:18 AM
Reposted by Jean-Paul Berwick
🧠🧩 A breakthrough in memory research! Scientists at ESPCI – PSL discovered a key link between astrocytes, neurons, and hydrogen peroxide (H₂O₂) in long-term memory. This could reshape our understanding of Alzheimer’s disease.

🔗 Learn more : www.espci.psl.eu/fr/actualite...
January 31, 2025 at 4:00 PM