Microglia plays crucial roles in Alzheimer's disease (AD) development. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
29,380 Alzheimer's and dementia studies in plain English, each scored out of 100.
Microglia plays crucial roles in Alzheimer's disease (AD) development. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
TDP-43_SAA was positive in 29/65 patients with sporadic MND, 9/21 patients with genetic MND, 6/17 OND patients and 3/22 controls. 5 key findings →
Participants: 65 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Our analysis of common SNVs and indels confirmed known genetic loci at MAPT, MOBP, STX6, SLCO1A2, DUSP10, and SP1, and further uncovered novel signals in APOE, FCHO1/MAP1S, KIF13A, TRIM24, TNXB, and ELOVL1. 5 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source
We extend prior work using BAG from sporadic AD to ADAD, noting consistent results. 5 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
APP expression misregulation can cause genetic Alzheimer's disease (AD). 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The Trem2 variant R47H, confers substantially elevated risk of developing late onset Alzheimer's disease, while NHD-linked Trem2 variants like Y38C, are associated with development of early onset dementia with white matter pathology. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Extracellular vesicles (EVs) are membrane-enclosed nanoparticles released by most cell types, and from multiple sub-cellular compartments. 1 key finding →
Evidence: low
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Chitinase-3-like-1 (CHI3L1) is an evolutionarily conserved protein involved in key biological processes, including tissue remodeling, angiogenesis, and neuroinflammation. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Our results demonstrate that novel AD biomarker candidates are identified and confirmed by proteomic studies of brain tissue and biofluids, providing a rich resource for large-scale biomarker validation for the AD community. 3 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source
In summary, specific biomarkers for AD-related pathologies allow accurate clinical diagnosis of AD based on pathobiological parameters. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Further analysis of the AD brain proteome will continue to yield new insights into the biological basis of AD. 3 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source
Our study has established a significant link between CAA-Aβ antibody immune complex formation, immune activation and vascular damage leading to smooth muscle cell loss. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
This review considers the use of these mouse models in understanding the mechanisms of Aβ clearance, cerebral amyloid angiopathy (CAA), blood brain barrier breakdown, neuroinflammation, and neuronal dysfunction in response to Aβ immunotherapy. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
Considering these results, combination of mitochondria-targeted compounds with other anti-amyloid beta or anti-tau therapies hold promise as neuroprotective drugs for the prevention and/or treatment of AD. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Our data indicates that Aβ-induced astrocytic autophagic plasticity is an important cellular event to modulate Aβ clearance and maintain cognitive function in AD mice. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
TREM2 is a signaling receptor expressed on microglia that has emerged as an important drug target for Alzheimer's disease and other neurodegenerative diseases. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Mutations in PSEN1 and PSEN2 genes account for the majority of cases of early-onset familial Alzheimer disease. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Alzheimer's Disease (AD) is a neurodegenerative disorder influenced by aging and genetic risk factors. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Unfortunately, many current Trem2 R47H mouse models are associated with cryptic mRNA splicing of the mutant allele that produces a confounding reduction in protein product. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Biallelic loss-of-function variants in TYROBP and TREM2 cause autosomal recessive presenile dementia with bone cysts known as Nasu-Hakola disease (NHD, alternatively polycystic lipomembranous osteodysplasia with sclerosing leukoencephalopathy, PLOSL). 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Here, we found that the level of histone deacetylase 7 (HDAC7) was remarkably increased in the astrocytes of AD patients and P301S tau transgenic (PS19) mice. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
In Alzheimer Disease (AD), the mechanistic connection of the two major pathological hallmarks, namely deposition of Amyloid-beta (Aβ) in the form of extracellular plaques, and the pathological changes of the intracellular protein Tau (such as phosphorylation, missorting, aggregation), is not well understood. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Lewy body dementia (LBD), which includes dementia with Lewy bodies (DLB) and Parkinson's disease dementia (PDD), is characterized by cognitive decline, sleep disturbances, motor dysfunction, and other debilitating clinical symptoms. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Gastrointestinal (GI) involvement in Lewy body diseases (LBDs) has been observed since the initial descriptions of patients by James Parkinson. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The concomitant depletion of dopaminergic and serotonergic inputs within the hippocampus of C57BL/6N mice provokes a pronounced activation of microglia via the NLRP3-inflammasome pathway, accompanied by increased IL-1β expression. 5 key findings →
Evidence: moderate
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. Show only studies that are free to read
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 29,380 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 29,380 records, built mostly from automated pulls of Europe PMC (63.3% of the library) and OpenAlex (17.3%), 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.
1,037 records (3.5% of the library) are not peer-reviewed — 964 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 →