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Jaime Grutzendler

@jgrutzendler.bsky.social
1K followers 296 following 23 posts

Neuroscientist and Neurologist @Yale / Neurodegeneration / In vivo imaging / Neuro-Glial-Vascular Biology / Translational Neuroscience medicine.yale.edu/lab/grutzendler

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Jaime Grutzendler @jgrutzendler.bsky.social · 25/07/2025
Truly beautiful myelin imaging Bobby, Congrats!!
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Nature Neuroscience @natneuro.nature.com · 20/06/2025
At the myelin-axon interface, axon-glial signaling, paranodal architecture, and β-amyloid aggregation are altered in Alzheimer's disease, implicating myelin-axon disruption in disease progression @jgrutzendler.bsky.social @yifeicai.bsky.social www.nature.com/articles/s41...
nature.com
Myelin–axon interface vulnerability in Alzheimer’s disease revealed by subcellular proteomics and imaging of human and mouse brain - Nature Neuroscience
In Alzheimer’s disease (AD), disruptions in myelin and axonal structures occur, although the underlying mechanisms remain unclear. Here the authors show that, at the myelin–axon interface, axon–glial ...
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Jaime Grutzendler @jgrutzendler.bsky.social · 16/06/2025
very appreciative of this collaboration!! @reimand.bsky.social
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Jaime Grutzendler @jgrutzendler.bsky.social · 14/06/2025
Happy to share our latest publication on subcellular myelin proteomics and structural changes in Alzheimer disease www.nature.com/articles/s41...
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Jaime Grutzendler @jgrutzendler.bsky.social · 10/03/2025
Happy to share our latest study, led by @YifeiCai_. We applied Antibody-Driven Proximity Labeling to analyze postmortem human brain tissue, mapping the molecular architecture of plaque-associated axonal spheroids (PAASs) in Alzheimer’s disease. 🔗 Read here: www.nature.com/articles/s43...
nature.com
Subcellular proteomics and iPSC modeling uncover reversible mechanisms of axonal pathology in Alzheimer’s disease - Nature Aging
Axonal spheroids disrupt neural circuits in Alzheimer’s disease. In this study, using subcellular proximity labeling proteomics in human brain and iPSC modeling, the authors link spheroid formation to...
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Jaime Grutzendler @jgrutzendler.bsky.social · 20/01/2025
www.science.org/doi/10.1126/...
science.org
A petavoxel fragment of human cerebral cortex reconstructed at nanoscale resolution
To fully understand how the human brain works, knowledge of its structure at high resolution is needed. Presented here is a computationally intensive reconstruction of the ultrastructure of a cubic mi...
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Jaime Grutzendler @jgrutzendler.bsky.social · 08/01/2025
Our lab at Yale U/Wu Tsai Institute has a postdoctoral position on neurodegeneration, neuro-glial-vascular biology using 2photon, calcium/voltage imaging, gene editing,transcriptome/proteome, 3D EM, translational neurosci/chemistry. Email me if interested. Forward to those interested pls
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Mike Greicius @mikegreicius.bsky.social · 14/12/2024
🧪Thanks to @rbaltman.bsky.social for having me on The Future of Everything podcast to talk about treatments for Alzheimer's disease. Give a listen if you're interested in an (anti)anti-amyloid antibody argument and some promising new drug targets. #Alzheimers engineering.stanford.edu/news/future-...
engineering.stanford.edu
The future of Alzheimer's treatment
A neurologist who studies Alzheimer’s disease says hopes are on the rise for new treatments that target tau proteins.
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Luke Sjulson @lukesjulson.bsky.social · 13/12/2024
Neuroscience students asked us to teach a PRACTICAL course on experimental methods, and it is now on YouTube! Please like and repost to help us get the word out! www.youtube.com/playlist?lis... Lecture 1: Signals and data acquisition Focusing on hardware, digital/analog I/O, synchronization 🧵
youtube.com
Neuroscience methods - YouTube
Nanocourse: Approaches to Study Neural Circuits This course was taught by Anita Autry, Tiago Gonçalves, and Luke Sjulson at Albert Einstein College of Medici...
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Jaime Grutzendler @jgrutzendler.bsky.social · 10/12/2024
likewise, happy to have contributed to the comprehensive update on this important topic
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Tom Longden @talongden.bsky.social · 04/12/2024
I am delighted to share the work of my amazing student Dominic Isaacs! Out today in PNAS (www.pnas.org/doi/10.1073/...), Dom beautifully used optogenetics to show that thin-strand pericytes in the brain can send long-range electrical signals to control arteriole diameter and brain blood flow.
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Eduardo Zimmer @erzimmer.bsky.social · 05/12/2024
What a great initiative! 👉 Highlighting an outstanding paper by another researcher. 👉 Below is a must-read by @jgrutzendler.bsky.social and team 👇 www.science.org/doi/full/10....
science.org
Astrocytes and microglia play orchestrated roles and respect phagocytic territories during neuronal corpse removal in vivo
Astrocytes and microglia have specialized roles and display a coordinated response during corpse removal in the live brain.
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Alice Ting @aliceyting.bsky.social · 04/12/2024
Could one envision a synthetic receptor technology that is fully programmable, able to detect diverse extracellular antigens – both soluble and cell-attached – and convert that recognition into a wide range of intracellular responses, from gene expression and real-time fluorescence to modulation..
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Jaime Grutzendler @jgrutzendler.bsky.social · 01/12/2024
go.bsky.app/5Pz9Cp3
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Jaime Grutzendler @jgrutzendler.bsky.social · 29/11/2024
elegant paper from Robert Hill’s lab www.biorxiv.org/content/10.1...
biorxiv.org
Transient upregulation of procaspase-3 during oligodendrocyte fate decisions
Oligodendrocytes are generated throughout life and in neurodegenerative conditions from brain resident oligodendrocyte precursor cells (OPCs). The transition from OPC to oligodendrocyte involves a com...
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Jaime Grutzendler @jgrutzendler.bsky.social · 26/11/2024
www.biorxiv.org/content/10.1...
biorxiv.org
In Vivo Optical Clearing of Mammalian Brain
Established methods for imaging the living mammalian brain have, to date, taken the brain’s optical properties as fixed; we here demonstrate that it is possible to modify the optical properties of the...
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Jaime Grutzendler @jgrutzendler.bsky.social · 26/11/2024
www.nature.com/articles/s41...
nature.com
Super-resolution imaging of fast morphological dynamics of neurons in behaving animals - Nature Methods
A variant of structured illumination microscopy called MLS-SIM allows super-resolution imaging of neuronal structures such as spinules, spines and boutons in awake mice.
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Jaime Grutzendler @jgrutzendler.bsky.social · 19/11/2024
interesting paper www.nature.com/articles/s41...
nature.com
A bistable inhibitory optoGPCR for multiplexed optogenetic control of neural circuits - Nature Methods
PdCO is a switchable optogenetic tool for inhibiting synaptic transmission in neuronal terminals in vivo, as demonstrated in a variety of contexts mainly in the mouse.
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