ArticleJournal of Alzheimer's disease : JAD2024
A Scoping Review of Alzheimers Disease Hypotheses: An Array of Uni- and Multi-Factorial Theories.
Article in Journal of Alzheimer's disease : JAD, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
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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.
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Diagnostic potential of near-infrared spectroscopy in mild cognitive impairment and neurodegenerative disorders: Implications for resource-limited settings.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Pooled it
- Review
- Temperature-Dependent Dynamics of Aβ42 and α-Synuclein Monomers and Early Oligomerization of Aβ42: Shared Residues Mediate Intra- and Intermolecular β-Sheets.ACS chemical neuroscience · 2026Article
- A scoping review of computational models on human glucose cerebral metabolism.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026Review
- The neuromodulatory fragility hypothesis of Alzheimer's disease pathogenesis.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Integrative multi-omics approaches identify molecular pathways and improve Alzheimer's disease risk prediction.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- Functional near-infrared spectroscopy and vagus somatosensory evoked potentials add to the power of established parameters such as poor cognitive performance, dsyosmia and APOe genotype to predict cognitive decline over 8 years in the elderly.Journal of neural transmission (Vienna, Austria : 1996) · 2025Observational
- Microvascular dysfunction in a murine model of Alzheimer's disease using intravital microscopy.Frontiers in aging neuroscience · 2025Article
- Are current etiological theories of Alzheimer's disease falsifiable? An epistemological assessment.Frontiers in aging neuroscience · 2025Article
- Improving biomarkers of inflammation including phosphorylated tau in a patient with chronic Lyme disease/post-treatment Lyme disease syndrome using dapsone combination therapy: A case study and literature review.Journal of Alzheimer's disease reportsReview
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: There is a common agreement that Alzheimers disease (AD) is inherently complex; otherwise, a general disagreement remains on its etiological underpinning, with numerous alternative hypotheses having been proposed. Objective: To perform a scoping review of original manuscripts describing hypotheses and theories of AD published in the past decades. Results: We reviewed 131 original manuscripts that fulfilled our inclusion criteria out of more than 13,807 references extracted from open databases. Each entry was characterized as having a single or multifactorial focus and assigned to one of 15 theoretical groupings. Impact was tracked using open citation tools. Results: Three stages can be discerned in terms of hypotheses generation, with three quarter of studies proposing a hypothesis characterized as being single-focus. The most important theoretical groupings were the Amyloid group, followed by Metabolism and Mitochondrial dysfunction, then Infections and Cerebrovascular. Lately, evidence towards Genetics and especially Gut/Brain interactions came to the fore. Conclusions: When viewed together, these multi-faceted reports reinforce the notion that AD affects multiple sub-cellular, cellular, anatomical, and physiological systems at the same time but at varying degree between individuals. The challenge of providing a comprehensive view of all systems and their interactions remains, alongside ways to manage this inherent complexity.
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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 OpenQuestion graph.