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Marc Aurel Busche

@marcaurelbusche.bsky.social
386 followers 388 following 11 posts

Psychiatrist and Neuroscientist at the UK Dementia Research Institute at UCL & Queen Square National Hospital for Neurology and Neurosurgery

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Reposted by Marc Aurel Busche
UK Dementia Research Institute @ukdri.ac.uk · 30/03/2026
New research sheds light on why Alzheimer's treatments targeting amyloid alone may not be enough 🧠 Prof @marcaurelbusche.bsky.social & Dr Robert Ellingford suggest the hallmark proteins amyloid beta and tau may work together to disrupt memory circuits 👉 ukdri.ac.uk/news-and-eve...
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Reposted by Marc Aurel Busche
UK Dementia Research Institute @ukdri.ac.uk · 01/08/2025
It was a pleasure to host @marcaurelbusche.bsky.social for a special UK DRI webinar last week on how circuits fail in Alzheimer's disease, and hear about his lab's recent incredible findings 🧠 If you missed it, catch up here 👇 youtu.be/JzPFyO4ef-I?...
youtu.be
Rethinking neurodegeneration: How do brain circuits fail in early Alzheimer's disease?
YouTube video by UK Dementia Research Institute - UK DRI
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Reposted by Marc Aurel Busche
UK Dementia Research Institute @ukdri.ac.uk · 09/07/2025
🧠 How do brain circuits fail in early Alzheimer's disease? 🧠 Join @marcaurelbusche.bsky.social for the next research webinar in our 'Rethinking neurodegeneration' series, taking place 4-5pm (BST), Thurs 24 July 🗓️ 🚨 Register for free today! 🚨 Full info 👉 www.ukdri.ac.uk/events/rethi...
How do brain circuits fail in early Alzheimer's disease? With Dr Marc Aurel Busche
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Marc Aurel Busche @marcaurelbusche.bsky.social · 11/07/2025
I‘m excited to speak at this UK DRI webinar “Rethinking Neurodegeneration” on 24 July, discussing cell type- and circuit-specific vulnerability in early Alzheimer’s. #Alzheimers #Neurodegeneration #UKDRI
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Reposted by Marc Aurel Busche
UCL Faculty of Brain Sciences @uclbrainscience.bsky.social · 02/07/2025
Research led by @marcaurelbusche.bsky.social and Dr Samuel Harris (@uclqsion.bsky.social & @ukdri.ac.uk) has discovered that the amyloid precursor protein (APP) family is essential for healthy communication between brain cells.
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Alzheimer’s-linked proteins help to maintain healthy communication in the brain
Researchers at UCL Queen Square Institute of Neurology have discovered that the amyloid precursor protein (APP) family is essential for healthy communication between brain cells.
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Reposted by Marc Aurel Busche
UK Dementia Research Institute @ukdri.ac.uk · 27/06/2025
Research led by Dr Samuel Harris and @marcaurelbusche.bsky.social reveals a role for the Alzheimer's-linked APP proteins in sustaining brain activity in healthy brains 🧠 The study provides insight into how their disruption could contribute to cognitive impairments👉https://buff.ly/KcwK7OQ
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Marc Aurel Busche @marcaurelbusche.bsky.social · 08/06/2025
Closing date is June 12th - please do apply in case of interest!
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Reposted by Marc Aurel Busche
Martin Fuhrmann @martinfuhrmann.bsky.social · 01/06/2025
It is out! Read how you achieve 1.7 mm deep 3-photon imaging in prefrontal cortex with dendritic spine resolution over a week. www.nature.com/articles/s42...
nature.com
Three-photon in vivo imaging of neurons and glia in the medial prefrontal cortex with sub-cellular resolution - Communications Biology
Three-photon in vivo imaging provides access to medial prefrontal cortex, hippocampus and spinal cord in mice at up to 1.7 mm depth of neurons, dendrites, spines, astrocytes and microglia.
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Reposted by Marc Aurel Busche
Marc Aurel Busche @marcaurelbusche.bsky.social · 16/05/2025
Hiring! We're looking for a postdoc to join my lab at the @ukdri.ac.uk @ucl.ac.uk We’re investigating neuronal and circuit dysfunction in Alzheimer's, and developing innovative new treatments. Apply here👇 shorturl.at/LpCAq
shorturl.at
UCL – University College London
UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).
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Reposted by Marc Aurel Busche
UCL Faculty of Brain Sciences @uclbrainscience.bsky.social · 16/05/2025
A study led by Dr @marcaurelbusche.bsky.social (@uclqsion.bsky.social, @ukdri.ac.uk) sheds light on the earliest stage of Alzheimer’s, identifying which layers and cell types of the brain are first affected.
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Deep-layer brain cells falter first in early Alzheimer’s
A study led by Dr Marc Aurel Busche (UK DRI at UCL, UCL Queen Square Institute of Neurology) sheds light on the earliest stage of Alzheimer’s, identifying which layers and cell types of the brain are…
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Marc Aurel Busche @marcaurelbusche.bsky.social · 16/05/2025
Hiring! We're looking for a postdoc to join my lab at the @ukdri.ac.uk @ucl.ac.uk We’re investigating neuronal and circuit dysfunction in Alzheimer's, and developing innovative new treatments. Apply here👇 shorturl.at/LpCAq
shorturl.at
UCL – University College London
UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).
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Reposted by Marc Aurel Busche
UK Dementia Research Institute @ukdri.ac.uk · 15/05/2025
New research by @marcaurelbusche.bsky.social identifies where Alzheimer's begins in the brain, revealing which layers and cell types of the brain are first affected 🧠 The study opens up potential new pathways for targeted therapies👉https://buff.ly/4GlltQF
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Marc Aurel Busche @marcaurelbusche.bsky.social · 08/05/2025
Where does Alzheimer’s begin in the brain? Our study in @cp-neuron.bsky.social shows that the earliest amyloid-related neuronal dysfunction emerges selectively in deep cortical layers (layers 5/6), targeting fast-spiking parvalbumin interneurons via reductions in NPTX2. www.cell.com/neuron/fullt...
cell.com
Selectively vulnerable deep cortical layer 5/6 fast-spiking interneurons in Alzheimer’s disease models in vivo
Papanikolaou et al. show that deep-layer cortical neurons exhibit abnormally prolonged Ca2+ transients early in Alzheimer’s mouse models. This is linked to suppressed activity and altered tuning of fa...
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Reposted by Marc Aurel Busche
Cure Alzheimer's Fund @curealzheimersfund.bsky.social · 01/05/2025
Impressive research. We are proud to support your work!
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Reposted by Marc Aurel Busche
Rikesh Rajani @rikeshrajani.bsky.social · 29/04/2025
Delighted to have played a part in this work, now out in @cellpress.bsky.social, where we show how soluble high molecular weight tau from Alzheimer’s brain suppresses burst firing in hippocampal neurons.
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Marc Aurel Busche @marcaurelbusche.bsky.social · 28/04/2025
Our latest work, published in @cellpress.bsky.social, identifies a rare soluble #tau species in human #Alzheimer’s brain that suppresses CA1 complex-spike bursting, a hippocampal neuronal firing pattern that is critical for learning and memory. www.cell.com/cell/fulltex...
cell.com
Alzheimer’s disease patient-derived high-molecular-weight tau impairs bursting in hippocampal neurons
In mouse models, tau impairs neuronal complex spike bursting and associated network processes in hippocampus CA1 alongside CaV2.3 downregulation. Soluble high-molecular-weight tau species drive these ...
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Reposted by Marc Aurel Busche
UK Dementia Research Institute @ukdri.ac.uk · 28/04/2025
New research led by @marcaurelbusche.bsky.social has found that tau specifically disrupts a certain type of electrical activity in the hippocampus in Alzheimer's🧠 The findings unlock a key piece of the puzzle in understanding how toxic tau drives memory problems👏👉 buff.ly/yx8Rdk6
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Marc Aurel Busche @marcaurelbusche.bsky.social · 09/04/2025
Stelle als Oberärztin/Oberarzt: An der Universitären Altersmedizin FELIX PLATTER in Basel entsteht eine interdisziplinäre Verbindung von Klinik, Diagnostik und translationaler Forschung in Demenz/Alterspsychiatrie. Jetzt aktiv mitgestalten. www.felixplatter.ch/felixplatter...
felixplatter.ch
Oberärztin oder Oberarzt Alterspsychiatrie
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Marc Aurel Busche @marcaurelbusche.bsky.social · 04/03/2025
Delighted to see the Synapsis Foundation & Race Against Dementia investing in the next generation of dementia researchers! Hopefully just a start of a growing UK-Swiss collaboration in this very important area.
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Marc Aurel Busche @marcaurelbusche.bsky.social · 19/02/2025
Delighted to see this news! Rikesh is an outstanding colleague - creative, dedicated, and absolutely committed to the fight against dementia. He will be a tremendous asset to the new BHF-UK DRI Centre. Wishing him every success - they couldn’t have picked a better person!
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Reposted by Marc Aurel Busche
Charlie Arber @celarber.bsky.social · 09/01/2025
Link to British dementia work with @selinawray.bsky.social : link.springer.com/article/10.1... Congrats to Rikesh and @marcaurelbusche.bsky.social for their oligodendrocyte paper: journals.plos.org/plosbiology/...
link.springer.com
Microglia contribute to the production of the amyloidogenic ABri peptide in familial British dementia - Acta Neuropathologica
Mutations in ITM2B cause familial British, Danish, Chinese, and Korean dementias. In familial British dementia (FBD), a mutation in the stop codon of the ITM2B gene (also known as BRI2) causes a C-ter...
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Reposted by Marc Aurel Busche
Bowles Lab @bowleslab.bsky.social · 26/11/2024
On my way to UCL to give a seminar on all things #tau and #iPSC! Looking forward to hanging out with the @marcaurelbusche.bsky.social and @selinawray.bsky.social labs 😊 Struggling with my enormous Edinburgh-weather-appropriate but London-inappropriate coat on the Piccadilly line though 🫣
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