Collaborative work from Zhang, Cai & Peng labs identifies a glia-neuron protein co-expression subnetwork as a central driver of AD from multiscale genetic and proteomic analyses. AHNAK emerges as a key astrocytic driver whose downregulation reduces pTau & Aβ levels. www.cell.com/cell/fulltex...

Wu lab discovers early neuronal hyperactivity in TDP-43 induces rod-shaped microglia, which attenuates cortical hyperactivity, suggesting a neuroprotective role. Coincidentally, TREM2 signaling also promotes rod-shaped MG & neuroprotection. www.cell.com/immunity/abs...

New study from Yu & Sun identifies TFEB as a molecular link between neurons & oligodendrocytes (OL) in myelination. Neuronal signals trap TFEB in OL's cytoplasm, keeping TFEB from entering nucleus & repressing cholesterol biosynthesis genes, which causes hypomyelination
www.cell.com/cell-reports...

Interesting study from Xu, Zhang & Mo labs: oxidized mtDNA can transform into Z-DNA & activate ZBP1–RIPK1–dependent inflammation in AD microglia. This highlights ZBP1–RIPK1 as a key regulatory axis of neuroinflammation & offers novel insights on AD inflammatory networks www.cell.com/immunity/ful...

🏆🏆🏆 CONGRATULATIONS to the winner of the PBL Assay Science Best Speaker Award Sarah Naguib @sarahnaguib.bsky.social

Title: Elucidating the neuroprotective mechanisms of human microglial replacement therapy in FTD and PD

Thank you PBL Assay Science for sponsoring the award

The Kolachama Lab is tackling the PET scan bottleneck in Alzheimer’s diagnosis with an AI model that predicts amyloid-β & tau status from 12,185 patients across 7 cohorts, offering a scalable alternative for pre-screening & guiding PET imaging. www.nature.com/articles/s41...

Exciting finding: Endogenous lithium is essential for brain health and its deficiency contributes to the onset and progression of Alzheimer’s disease, by activating GSK3β—leading to impaired Aβ clearance and synapse loss
🧠 Led by Dr. Bruce Yankner @harvardmed.bsky.social
🔗 doi.org/10.1038/s415...

By developing an antibody-based method using mass spec, this study uncovered >200 UFMylation sites across mouse tissues—including on myosin. Myosin UFMylation is elevated in skeletal muscle from people with ALS, suggesting in vivo UFMylation is more dynamic than expected www.cell.com/cell-reports...

Fascinating study from Hyman, Alberti & Mittal labs reveals how stress granules promote TDP-43 aggregation through intra-condensate demixing driven by Cys oxidation & hydrophobic patch contacts, marking the crucial role of stress granules & opening new doors for therapy.
www.cell.com/cell/fulltex...

The Sirota & Huang labs identified a novel letrozole–irinotecan combination therapy that improves memory and reduces pathology in Alzheimer's disease models—showcasing a transformative drug discovery approach rooted in human transcriptomics and real-world clinical data www.cell.com/cell/fulltex...

‪Thrilled to collaborate with @hagentilgner.bsky.social on this study! Looking forward to more exciting projects together.

New from Tilgner & Gan labs: Using ScISOr–ATAC, we found that splicing patterns differ across cell states within the same cell type in frozen primate cortex, and that oligodendrocytes in Alzheimer’s show high dysregulation in splicing & chromatin. Read more: www.nature.com/articles/s41...

Huge thanks and congratulations to @sarahnaguib.bsky.social, @chloelopezlee.bsky.social @ertorres.bsky.social, the rest of the Gan lab, and our amazing collaborators who made this work possible!

🚨Our new paper is out!🚨 We uncover a protective mechanism of the rare APOE3 Christchurch (R136S) mutation against tauopathy—by suppressing microglial cGAS–STING–interferon (IFN) pathway, a key inflammatory axis triggered by tau. www.sciencedirect.com/science/arti...

Our 12th Annual Appel Symposium was a huge success! Record attendance, insightful faculty speakers, and a vibrant poster session sparked meaningful conversations and highlighted the innovative research at WCM. A sincere thank you to all who attended and the WCM teams who made this event possible.

Congratulations, Akida Abulimit @akidaabu.bsky.social, for winning 3rd place in Poster Presentation at the Weill Cornell Graduate Program in Physiology, Biophysics and Systems Biology 2024 Retreat!

Our lab enjoyed the exciting scientific advancements & fruitful discussions at the NYAS Therapeutic Approaches to Protein Misfolding in Neurodegenerative Disease conference this week! Dr. Gan presented on enhancing resilience against tau alongside other stellar speakers. www.nyas.org/shaping-scie...

Exciting work @blurtonjoneslab.bsky.social: CRISPR-engineered iPSC-microglia use the plaque-responsive CD9 promoter to deliver Aβ-degrading neprilysin across the brain-- reducing plaques, inflammation & synaptic loss. A promising new cell therapy platform for AD www.sciencedirect.com/science/arti...

According to researchers Kanta Horie, Gemma Salvadó, Rama Koppisetti, Oskar Hansson, Randall Bateman, et al. newly developed blood test for #Alzheimers not only aids in diagnosis of Alzheimer's but also indicates how far it has progressed. Learn More in Nature Medicine
www.nature.com/articles/s41...

Fascinating study from Nature reveals crosstalk between mitochondrial translation, ROS activity, and the membrane retromer complex. www.nature.com/articles/s41...

A CSF proteomics study in Nature Medicine of 3,397 individuals identified synaptic proteins YWHAG:NPTX2 as key correlates of cognitive impairment in AD, highlighting synapse dysfunction as a core driver of AD dementia. #Alzheimers #Proteomics #Neurodegeneration www.nature.com/articles/s41...

Big congratulations to Dr. Celeste Parra Bravo! 🎓 Last Tues, 3/25, Dr. Parra Bravo defended her thesis with command and grace. Next, she’s headed to a postdoc in the Rosato lab at Dartmouth. We’re so proud of all she’s accomplished and can’t wait to see her continued contributions to science!🧪🔬🧠