ArticleNature communications2024
Gliovascular transcriptional perturbations in Alzheimer's disease reveal molecular mechanisms of blood brain barrier dysfunction.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.
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Who cites it
35 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Pooled it
- Border-Associated Macrophage Migrasomes in Alzheimer's Disease: An Emerging Aβ-Senescence-Microglia Axis?Cells · 2026Review
- Single-cell transcriptomics of human brain disorders.Molecular psychiatry · 2026Review
- A meta-refined human Alzheimer's disease-associated gene subset shows partial mouse-model pathway correspondence and limited cross-cohort machine-learning transportability.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Fibronectin mediates APOE4-driven blood-brain barrier dysfunction in Alzheimer's disease.Nature aging · 2026Article
- Retinal proteome changes mirror brain pathology and reveal synaptic and cytoskeletal dysfunction in Alzheimer's disease.Acta neuropathologica · 2026Article
- Friend or foe? Glial-vascular interactions in health and neurodegenerative disease.Pharmacological reviews · 2026Review
- Contributions of the Alzheimer's Disease Neuroimaging Initiative to advancing AD research: a targeted review of recent publications.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Review
- Single-Nucleus Profiling Reveals a BBB Senescence Unit Driving AD Pathology in Human Brain.Molecular neurobiology · 2026Article
- Integrated imaging and molecular profiling reveals APOE4-associated neurovascular and glial disruptions in young adult mice.Journal of neuroinflammation · 2026Article
- Genetic correlation analysis of Alzheimer's disease and stroke implicates PHLPP1 as a shared locus in individuals of African ancestry.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Integrative epigenomic landscape of Alzheimer's Disease brains reveals oligodendrocyte molecular perturbations associated with tau.Nature communications · 2026Article
- Systems biology of Alzheimer's Disease: a scoping review of key pathways and mechanisms.Molecular neurodegeneration · 2026Article
- Isogenic cortical organoids enable precision targeting of APP variant-specific pathways in Alzheimer's disease.bioRxiv : the preprint server for biology · 2026Article
- Harnessing induced pluripotent stem cells and organoids for disease modeling and precision medicine.Stem cell research & therapy · 2026Review
- Brain Endothelial Glycocalyx as a Blood-Facing Translational Interface in Alzheimer's Disease: Beyond "Leaky" Barriers Toward Repair-First Stratification.Drug design, development and therapy · 2026Review
- Stage-Dependent Function of Astrocytes in Alzheimer's Disease: A Review.Neuroscience insights · 2026Review
- Astrocyte-blood-brain barrier crosstalk in cerebral small vessel disease: linking barrier dysfunction to neurovascular failure.Frontiers in neurology · 2026Review
- Mild traumatic brain injury promotes chronic cerebrovascular inflammation and glymphatic suppression.Molecular neurodegeneration advances · 2026Article
- Blood-brain barrier dysfunction and peripheral immune activation in Alzheimer's disease: an inflammation-centered review.Frontiers in immunology · 2026Review
Corrections and comments
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Authors and funding
41 authors.
Funding
Abstract
To uncover molecular changes underlying blood-brain-barrier dysfunction in Alzheimer's disease, we performed single nucleus RNA sequencing in 24 Alzheimer's disease and control brains and focused on vascular and astrocyte clusters as main cell types of blood-brain-barrier gliovascular-unit. The majority of the vascular transcriptional changes were in pericytes. Of the vascular molecular targets predicted to interact with astrocytic ligands, SMAD3, upregulated in Alzheimer's disease pericytes, has the highest number of ligands including VEGFA, downregulated in Alzheimer's disease astrocytes. We validated these findings with external datasets comprising 4,730 pericyte and 150,664 astrocyte nuclei. Blood SMAD3 levels are associated with Alzheimer's disease-related neuroimaging outcomes. We determined inverse relationships between pericytic SMAD3 and astrocytic VEGFA in human iPSC and zebrafish models. Here, we detect vast transcriptome changes in Alzheimer's disease at the gliovascular-unit, prioritize perturbed pericytic SMAD3-astrocytic VEGFA interactions, and validate these in cross-species models to provide a molecular mechanism of blood-brain-barrier disintegrity in Alzheimer's disease.
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