ArticleACS chemical neuroscience2017
Delineating Amyloid Plaque Associated Neuronal Sphingolipids in Transgenic Alzheimer's Disease Mice (tgArcSwe) Using MALDI Imaging Mass Spectrometry.
Article in ACS chemical neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
39 citing papers in PubMed, 101 citations in OpenAlex.
- MALDI Mass Spectrometry Imaging in Alzheimer's Disease Lipidomics: Matrix Selection, Spatial Lipid Pathology and Emerging Analytical Strategies.International journal of molecular sciences · 2026Review
- Spatially Resolved Free Fatty Acid Profiling Reveals Region- and Age-Dependent Remodeling of Alzheimer's Disease Plaques.JACS Au · 2026Article
- MALDI-TOF mass spectrometry imaging of sulfatide lipid expression in the CNS of mice with experimental autoimmune encephalomyelitis.Scientific reports · 2026Article
- Exploring ceramide as a novel biomarker and therapeutic target for Alzheimer's disease.Frontiers in neuroscience · 2026Review
- Matrix-assisted laser desorption/ionization mass spectrometry (MALDI) in Alzheimer's disease: a scoping review of proteomic alterations in neurological tissues.Dementia & neuropsychologia · 2026Review
- Deciphering the three-dimensional biomolecular distribution in the Alzheimer's disease brain: A multiomic approach integrating immunohistochemistry with MALDI MS imaging.Analytica chimica acta · 2025Article
- Ganglioside GM1 slows down Aβ(1-42) aggregation by a primary nucleation inhibitory mechanism that is modulated by sphingomyelin and cholesterol.Communications chemistry · 2025Article
- Multimodal mass spectrometry imaging for plaque- and region-specific neurolipidomics in Alzheimer's disease mouse models.Nature communications · 2025Article
- Microglia-specific regulation of lipid metabolism in Alzheimer's disease revealed by microglial depletion in 5xFAD Mice.Nature communications · 2025Article
- Spatial Mapping of Gangliosides and Proteins in Amyloid Beta Plaques at Cellular Resolution Using Mass Spectrometry Imaging and MALDI-IHC.Journal of mass spectrometry : JMS · 2025Article
- High-Fat Diet-Induced Excessive Accumulation of Cerebral Cholesterol Esters and Microglial Dysfunction Exacerbate Alzheimer's Disease Pathology in APPMolecular neurobiology · 2025Article
- Lipidomic Network Analysis Reveals Amyloid-β-Induced Lysosomal Lipid Accumulation in the Cortex and Hippocampus of 5xFAD Mice.Journal of proteome research · 2025Article
- Chemical imaging delineates Aβ plaque polymorphism across the Alzheimer's disease spectrum.Nature communications · 2025Article
- Exploring the Aβ Plaque Microenvironment in Alzheimer's Disease Model Mice by Multimodal Lipid-Protein-Histology Imaging on a Benchtop Mass Spectrometer.Pharmaceuticals (Basel, Switzerland) · 2025Article
- Comprehensive Approach for Sequential MALDI-MSI Analysis of Lipids,Analytical chemistry · 2025Article
- Integrative Single-Plaque Analysis Reveals Signature Aβ and Lipid Profiles in the Alzheimer's Brain.Analytical chemistry · 2024Article
- Spatial neurolipidomics-MALDI mass spectrometry imaging of lipids in brain pathologies.Journal of mass spectrometry : JMS · 2024Review
- Spatial Neurolipidomics at the Single Amyloid-β Plaque Level in Postmortem Human Alzheimer's Disease Brain.ACS chemical neuroscience · 2024Article
- Brain areas lipidomics in female transgenic mouse model of Alzheimer's disease.Scientific reports · 2024Article
- Mass Spectrometry Imaging in Alzheimer's Disease.Brain connectivity · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 4 institutions in 2 countries.
Funding
Abstract
The major pathological hallmarks of Alzheimer's disease (AD) are the progressive aggregation and accumulation of beta-amyloid (Aβ) and hyperphosphorylated tau protein into neurotoxic deposits. Aβ aggregation has been suggested as the critical early inducer, driving the disease progression. However, the factors that promote neurotoxic Aβ aggregation remain elusive. Imaging mass spectrometry (IMS) is a powerful technique to comprehensively elucidate the spatial distribution patterns of lipids, peptides, and proteins in biological tissue sections. In the present study, matrix-assisted laser desorption/ionization (MALDI) mass spectrometry (MS)-based imaging was used on transgenic Alzheimer's disease mouse (tgArcSwe) brain tissue to investigate the sphingolipid microenvironment of individual Aβ plaques and elucidate plaque-associated sphingolipid alterations. Multivariate data analysis was used to interrogate the IMS data for identifying pathologically relevant, anatomical features based on their lipid chemical profile. This approach revealed sphingolipid species that distinctly located to cortical and hippocampal deposits, whose Aβ identity was further verified using fluorescent amyloid staining and immunohistochemistry. Subsequent multivariate statistical analysis of the spectral data revealed significant localization of gangliosides and ceramides species to Aβ positive plaques, which was accompanied by distinct local reduction of sulfatides. These plaque-associated changes in sphingolipid levels implicate a functional role of sphingolipid metabolism in Aβ plaque pathology and AD pathogenesis. Taken together, the presented data highlight the potential of imaging mass spectrometry as a powerful approach for probing Aβ plaque-associated lipid changes underlying AD pathology.
Indexed as
Identifiers
What OpenQuestion holds
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 OpenQuestion graph.