ArticleAlzheimer's research & therapy2020
Alzheimer's disease progression characterized by alterations in the molecular profiles and biogenesis of brain extracellular vesicles.
Article in Alzheimer's research & therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 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
52 citing papers in PubMed, 73 citations in OpenAlex.
- Brain and circulating EV proteome signatures in schizophrenia as prognostic markers for age-related dementia.Acta neuropathologica communications · 2026Article
- Stratification of brain-derived extracellular vesicles of Alzheimer's disease patients indicates a unique proteomic content and a higher seeding capacity of small extracellular vesicles.Translational neurodegeneration · 2025Article
- Oral Microbiome-Derived Proteins in Brain Extracellular Vesicles Circulate and Tie to Specific Dysbiotic and Neuropathological Profiles in Age-Related Dementias.Molecular & cellular proteomics : MCP · 2025Article
- Aβ Modulates Extracellular Vesicles Proteomic Profile Impacting Phosphorylation Mediators.Molecular neurobiology · 2025Article
- The Multifaceted Role of Extracellular Vesicles in Alzheimer's Disease.Journal of neurochemistry · 2025Review
- Molecular Imprints of Clinical Comorbidities in Hypothalamic Extracellular Vesicles at the Onset of Obesity.ACS omega · 2025Article
- In Vivo Reprogramming of Tissue-Derived Extracellular Vesicles for Treating Chronic Tissue Injury Through Metabolic Engineering.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Lack of cellular prion protein causes Amyloid β accumulation, increased extracellular vesicle abundance, and changes to exosome biogenesis proteins.Molecular and cellular biochemistry · 2025Article
- Periodontal Indices as Predictors of Cognitive Decline: Insights from the PerioMind Colombia Cohort.Biomedicines · 2025Article
- Nanomaterials in targeting amyloid-β oligomers: current advances and future directions for Alzheimer's disease diagnosis and therapy.Beilstein journal of nanotechnology · 2025Review
- Extracellular vesicles: biological mechanisms and emerging therapeutic opportunities in neurodegenerative diseases.Translational neurodegeneration · 2024Review
- Prospects and challenges of tissue-derived extracellular vesicles.Molecular therapy : the journal of the American Society of Gene Therapy · 2024Review
- Nanoscale flow cytometry-based quantification of blood-based extracellular vesicle biomarkers distinguishes MCI and Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024Article
- Article
- New Origins of Yeast, Plant and Bacterial-Derived Extracellular Vesicles to Expand and Advance Compound Delivery.International journal of molecular sciences · 2024Review
- The Neuromuscular Disorder Mediated by Extracellular Vesicles in Amyotrophic Lateral Sclerosis.Current issues in molecular biology · 2024Review
- A new perspective on the autophagic and non-autophagic functions of the GABARAP protein family: a potential therapeutic target for human diseases.Molecular and cellular biochemistry · 2024Review
- Trioxidized cysteine in the aging proteome mimics the structural dynamics and interactome of phosphorylated serine.Aging cell · 2024Article
- Next-Generation Proteomics of Brain Extracellular Vesicles in Schizophrenia Provide New Clues on the Altered Molecular Connectome.Biomedicines · 2024Article
- Unveiling the Complex Role of Exosomes in Alzheimer's Disease.Journal of inflammation research · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe contributions of brain intercellular communication mechanisms, specifically extracellular vesicles (EV), to the progression of Alzheimer's disease (AD) remain poorly understood.
methodsHere, we investigated the role(s) of brain EV in the progressive course of AD through unbiased proteome-wide analyses of temporal lobe-derived EV and proteome-label quantitation of complementary remaining brain portions. Furthermore, relevant proteins identified were further screened by multiple reaction monitoring.
resultsOur data indicate that EV biogenesis was altered during preclinical AD with the genesis of a specific population of EV containing MHC class-type markers. The significant presence of the prion protein PrP was also manifested in these brain vesicles during preclinical AD. Similarly, sequestration of amyloid protein APP in brain EV coincided with the observed PrP patterns. In contrast, active incorporation of the mitophagy protein GABARAP in these brain vesicles was disrupted as AD progressed. Likewise, disrupted incorporation of LAMP1 in brain EV was evident from the initial manifestation of AD clinical symptoms, although the levels of the protein remained significantly upregulated in the temporal lobe of diseased brains.
conclusionsOur findings indicate that impaired autophagy in preclinical AD coincides with the appearance of proinflammatory and neuropathological features in brain extracellular vesicles, facts that moderately remain throughout the entire AD progression. Thus, these data highlight the significance of brain EV in the establishment of AD neuropathology and represent a further leap toward therapeutic interventions with these vesicles in human dementias.
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.