These results suggest that 4-O-methylhonokiol inhibits LPS-induced amyloidogenesis via anti-inflammatory mechanisms. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
27,380 Alzheimer's and dementia studies in plain English, each scored out of 100.
These results suggest that 4-O-methylhonokiol inhibits LPS-induced amyloidogenesis via anti-inflammatory mechanisms. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Chronic neuroinflammation is a hallmark of the onset and progression of brain proteinopathies such as Alzheimer disease (AD) and it is suspected to participate in the neurodegenerative process. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Amyloid PET imaging is a novel diagnostic test that can detect in living humans one of the two defining pathologic lesions of Alzheimer disease, amyloid-β deposition in the brain. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
In younger controls, SUV peak was observed in the temporal lobe with values of approximately 3.0 for 11 C-RO-963, 1.5 for 11 C-RO-643, and 3.5 for 18 F-RO-948. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Although clinical routine focuses on dichotomous and visual interpretation of amyloid PET, regional image assessment in research settings may yield additional opportunities. 5 key findings →
Design: cross-sectional Evidence: moderate
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They also suggest that FW elevation occurs in the locus coeruleus to transentorhinal cortex tract, nucleus basalis of Meynert, and hippocampus in the transition from CN to EMCI, while other basal forebrain regions and the entorhinal cortex are not affected until a later stage of AD. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
These results show significant differences in neurogranin and total-tau between typical and atypical patients, which may relate to factors other than disease topography. 4 key findings →
Participants: 27 Evidence: low
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Elevated microglial activation in the right amygdala-entorhinal-hippocampal complex of App NL-G-F mice is associated with better spatial learning. 5 key findings →
Design: cross-sectional Evidence: low
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We hypothesize the population without dementia can be subdivided into participants with and without biological Alzheimer disease (AD) based on the combination of CSF Aβ42 and p-tau/t-tau (represented also by the p-tau/t-tau/Aβ42 ratio). 5 key findings →
Participants: 547 Evidence: low
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Plasma p-tau-181 and GFAP are closely associated with synaptic density measured using 18 F-SynVesT-1 PET/MRI, with the relationship primarily influenced by tau accumulation rather than Aβ deposition or cortical thickness. © RSNA, 2024 Supplemental material is available for this article. 2 key findings →
Participants: 50 Evidence: low
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The progressive decrement of neuropsychological performance is associated with HVL long before the emergence of clinically overt symptoms. 4 key findings →
Design: longitudinal study Evidence: moderate
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MMSE score showed a positive correlation with the Aβ 1-42 concentrations ( r = 0.485; p r = -0.418; p = 0.002). 5 key findings →
Design: cross-sectional Evidence: moderate
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Our findings suggest AD-type tau is not higher in LLD compared to non-depressed, cognitively unimpaired older adults and appears unlikely to contribute to lower gray matter volume in LLD, further underscoring the need to distinguish major depressive disorder from depressive symptoms occurring in early AD. 5 key findings →
Design: cross-sectional Participants: 102 Evidence: low
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ABCA1 (ATP-binding cassette transporter A1) is a major regulator of cholesterol efflux and high density lipoprotein (HDL) metabolism. 4 key findings →
Evidence: low
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The epsilon 4 allele of apolipoprotein E (apoE) is a major risk factor for Alzheimer disease, suggesting that apoE may directly influence neurons in the aging brain. 2 key findings →
Evidence: low
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Compelling evidence indicates that excess consumption of sugar-sweetened beverages plays an important role in the epidemic of obesity, a major risk factor for type 2 diabetes mellitus. 5 key findings →
Evidence: low
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Human apolipoprotein E (apoE) has 3 isoforms: apoE2, apoE3, and apoE4. 1 key finding →
Evidence: low
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Apolipoprotein E (apoE) is a major apolipoprotein in the brain. 2 key findings →
Evidence: low
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Some genes contribute to AD pathogenesis in both white and African American cohorts, although it is unclear whether the causal variants are the same. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
ABCA1, a cholesterol transporter expressed in the brain, has been shown recently to be required to maintain normal apoE levels and lipidation in the central nervous system. 4 key findings →
Evidence: low
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Aggregation of amyloid-β (Aβ) peptides leads to synaptic disruption and neurodegeneration in Alzheimer disease (AD). 4 key findings →
Evidence: low
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Allelic variation in the apolipoprotein E (APOE) gene is the major risk factor of sporadic Alzheimer disease. 4 key findings →
Evidence: low
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Alzheimer's disease (AD) is the leading cause of dementia worldwide. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Apolipoprotein E (apoE), a chaperone for the amyloid beta (Abeta) peptide, regulates the deposition and structure of Abeta that deposits in the brain in Alzheimer disease (AD). 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The term "aging-related tau astrogliopathy" (ARTAG) describes pathological accumulation of abnormally phosphorylated tau protein in astrocytes. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Free full text links and the Full text may need a subscription label come from Unpaywall, Europe PMC and OpenAlex records of free copies, checked 10 Oct 2026. A study with neither is unknown, not paywalled.
This is alzhub's own score. It is not an official metric, not an impact factor, and no journal, publisher or ranking body endorses it. We built it so that a reader who is not a scientist can tell a landmark trial from a conference abstract without having to already know the difference. Every point comes from one of 20 components, all of them printed on the study itself, so you can disagree with our arithmetic rather than having to trust the total.
Journals are placed in ordered tiers, never given a numeric impact factor — we could not verify current impact factors from a source we control, and an invented one would be worse than none. Tier 1 is the top-tier general journals (NEJM, The Lancet, JAMA, Nature, Science, Nature Medicine); tier 2 is the leading specialty journals; tier 3 is every other peer-reviewed journal. A separate part scores how much the journal's own papers are cited, which tells the tier-3 journals apart.
Two rules we don't bend. First, we never fill in a missing value: if a record does not state a sample size or a design, that component scores zero, and if we simply have no data for a part, such as a citation count, that part is left out and the study is scored on the parts we could check. The study card says which. Second, anything that is not a peer-reviewed article is capped at 16/100 and carries a warning chip — so a conference abstract or a company press release can never outrank a peer-reviewed paper, no matter how good it looks.
We rank a rigorous null result — a good trial showing that something does not work — above an early positive finding. Someone deciding whether to buy a supplement is served by that, and the rigour is already counted by the design and journal components.
The score is computed from the published data alone and is reproducible: the same file always yields the same numbers.
See the whole rubric drawn out → — four charts covering all 27,380 studies: how the scores are spread and where the cap bites, which of the 20 components the library is strong and weak on, which subjects rest on stronger evidence, and what kinds of study each subject is actually built from.
This is a large sample of the Alzheimer's literature, not an exhaustive index of it. It holds 27,380 records, built mostly from automated pulls of Europe PMC (60.6% of the library) and OpenAlex (18.6%), plus smaller pulls from PubMed, Crossref and medRxiv. If a study, a drug, or a finding isn't here, that is not evidence it doesn't exist in the literature — it may simply not have been pulled in yet.
1,032 records (3.8% of the library) are not peer-reviewed — 962 of those are preprints posted before any journal review, and the rest are conference abstracts, regulatory notices and reports. Every study card on this page states its status plainly, and the score above is capped for anything that isn't a peer-reviewed article.
See the full, machine-readable breakdown of this library's coverage →