ArticleJournal of neurochemistry2025
Post-Translational Modifications Distinguish Amyloid-β Isoforms in Cerebral Amyloid Angiopathy and Alzheimer's Disease.
Article in Journal of neurochemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed.
- Spatiotemporal characterization of Alzheimer disease pathology in living human brain tissue.Nature communications · 2026Article
- Semaphorin 3G (SEMA3G) is a highly selective marker of cerebral amyloid angiopathy.bioRxiv : the preprint server for biology · 2026Article
- Post-Translational Modifications Distinguish Amyloid-β Isoforms in Cerebral Amyloid Angiopathy and Alzheimer's Disease.Journal of neurochemistry · 2025Article
- Alzheimer's disease heterogeneity and co-pathologies: Defining novel targets, biomarkers, modalities, and research methodologies.Alzheimer's & dementia (New York, N. Y.)Review
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
Cerebral amyloid angiopathy (CAA) shares amyloid-β (Aβ) deposition as a pathological hallmark with the extracellular plaques of Alzheimer's disease (AD). While both disease processes involve progressive, decades-long deposition of fibrillar Aβ peptide, they differ in isoform composition. We hypothesized that post-translational modifications (PTMs) on Aβ would also differ between CAA and parenchymal plaques. Using Lys-N enzymatic digestion followed by quantitative mass spectrometry, we profiled Aβ isoforms and N-terminus PTMs (aspartic acid isomerization and pyroglutamate formation) across CAA severity and compared them to parenchymal plaque Aβ in AD. Moderate to severe CAA were dominated by intact N-terminus (Aβ
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.