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Research

28,180 Alzheimer's and dementia studies in plain English, each scored out of 100.

Find studies

Showing 14,501–14,525 of 27,146 studies marked Peer-reviewed (page 581 of 1086) · 28,180 in the whole library · How the 0–100 score works

Download bibliography of the first 500 of these studies, in this order: BibTeX (.bib) · RIS (.ris)

Browse by subject, author or institution

Each number is how many studies that link shows, with your other filters kept.

Subjects

Authors

Names as each record prints them; the same person can appear under two spellings.

Institutions

From OpenAlex; 13,658 studies have no institution on record and are not counted here.

A note on reading research. One study is rarely the final word.

We try to note the size of a study, whether it was in humans or animals, and how early-stage the finding is. If a summary here doesn't make that clear, treat it with extra caution and check the original source.

Accurate Blood-Based Diagnostic Biosignatures for Alzheimer's Disease via Automated Machine Learning

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Journal of clinical medicine 2020-09-18

Alzheimer's disease (AD) is the most common form of neurodegenerative dementia and its timely diagnosis remains a major challenge in biomarker discovery. 2 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

CSF complement 3 and factor H are staging biomarkers in Alzheimer's disease

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Acta neuropathologica communications 2016-02-17

We developed a biochemical/bioinformatics pipeline to optimize the handling of complex interactions between variables in validating biochemical markers of disease. 1 key finding →

Participants: 230 Evidence: moderate

Full summary, score breakdown and related studies → Original source Free full text

The suprachiasmatic nucleus of the human brain in relation to sex, age and senile dementia

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Brain research 1985-09-01

The suprachiasmatic nucleus (SCN) is considered to be the endogenous clock of the brain, essential for the ovulation cycle and the temporal organization of sleep-wake patterns, among other things. 1 key finding →

Evidence: low

Full summary, score breakdown and related studies → Original source Full text may need a subscription

Validity of the Italian version of the Pittsburgh Sleep Quality Index (PSQI)

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology 2012-04-13

The aim of this study is to validate the Italian version of the Pittsburgh Sleep Quality Index (PSQI), comparing five different groups of individuals (healthy young and elderly, sleep apnoea syndrome patients, depressed patients, individuals with dementia) by both questionnaire scores and polysomnographic measures. 4 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Full text may need a subscription

MELAS syndrome: Clinical manifestations, pathogenesis, and treatment options

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Molecular genetics and metabolism 2015-06-15

Mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS) syndrome is one of the most frequent maternally inherited mitochondrial disorders. 4 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Full text may need a subscription

Cerebral hypoperfusion and glucose hypometabolism: Key pathophysiological modulators promote neurodegeneration, cognitive impairment, and Alzheimer's disease

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Journal of neuroscience research 2016-06-27

There is significant evidence that pathways involving inflammation and oxidative-nitrosative stress (ONS) play a key pathophysiological role in promoting cognitive dysfunction. 1 key finding →

Evidence: low

Full summary, score breakdown and related studies → Original source Full text may need a subscription

Panax ginseng and Panax quinquefolius: From pharmacology to toxicology

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 2017-07-08

The use of Panax ginseng and Panax quinquefolius in traditional Chinese medicine dates back to about 5000 years ago thanks to its several beneficial and healing properties. 1 key finding →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Molecular cloning and characterization of a cDNA encoding the cerebrovascular and the neuritic plaque amyloid peptides

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Proceedings of the National Academy of Sciences of the United States of America 1987-06-01

Deposits of amyloid fibers are found in large numbers in the walls of blood vessels and in neuritic plaques in the brains of patients with Alzheimer disease and adults with Down syndrome. 2 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Astrocytes accumulate A beta 42 and give rise to astrocytic amyloid plaques in Alzheimer disease brains

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Brain research 2003-05-01

beta-Amyloid(1-42) (A beta 42), a major component of amyloid plaques, accumulates within pyramidal neurons in the brains of individuals with Alzheimer's disease (AD) and Down syndrome. 3 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Full text may need a subscription

A novel DYRK1A (dual specificity tyrosine phosphorylation-regulated kinase 1A) inhibitor for the treatment of Alzheimer's disease: effect on Tau and amyloid pathologies in vitro

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Journal of neurochemistry 2015-01-26

The dual-specificity tyrosine phosphorylation-regulated kinase 1A (DYRK1A) gene is located within the Down Syndrome (DS) critical region on chromosome 21 and is implicated in the generation of Tau and amyloid pathologies that are associated with the early onset Alzheimer's Disease (AD) observed in DS. 2 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Full text may need a subscription

Redox proteomics analysis to decipher the neurobiology of Alzheimer-like neurodegeneration: overlaps in Down's syndrome and Alzheimer's disease brain

✓ Peer-reviewed alzhub usefulness score 45 out of 100. The Biochemical journal 2014-10-01

Accumulation of oxidative damage is a common feature of neurodegeneration that, together with mitochondrial dysfunction, point to the fact that reactive oxygen species are major contributors to loss of neuronal homoeostasis and cell death. 5 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Regulator of calcineurin 1 (RCAN1) facilitates neuronal apoptosis through caspase-3 activation

✓ Peer-reviewed alzhub usefulness score 45 out of 100. The Journal of biological chemistry 2011-01-07

Individuals with Down syndrome (DS) will inevitably develop Alzheimer disease (AD) neuropathology sometime after middle age, which may be attributable to genes triplicated in individuals with DS. 1 key finding →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

The effects of normal aging on amyloid-β deposition in nondemented adults with Down syndrome as imaged by carbon 11-labeled Pittsburgh compound B

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Alzheimer's & dementia : the journal of the Alzheimer's Association 2015-06-13

Factors unrelated to aging may drive an increase in deposition during early Alzheimer's disease pathogenesis. 1 key finding →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

mTOR in Down syndrome: Role in Aß and tau neuropathology and transition to Alzheimer disease-like dementia

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Free radical biology & medicine 2017-08-12

The mammalian target of rapamycin (mTOR) is a serine/threonine protein kinase involved in the regulation of protein synthesis and degradation, longevity and cytoskeletal formation. 3 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Brain insulin resistance triggers early onset Alzheimer disease in Down syndrome

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Neurobiology of disease 2020-01-24

Dysregulation of insulin signaling pathway with reduced downstream neuronal survival and plasticity mechanisms is a fundamental abnormality observed in Alzheimer's disease (AD) brain. 5 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Restoration of aberrant mTOR signaling by intranasal rapamycin reduces oxidative damage: Focus on HNE-modified proteins in a mouse model of down syndrome

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Redox biology 2019-03-09

Increasing evidences support the notion that the impairment of intracellular degradative machinery is responsible for the accumulation of oxidized/misfolded proteins that ultimately results in the deposition of protein aggregates. 5 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

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Where “Free full text” comes from

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

How the 0–100 score works — and why some entries are capped

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.

  • Journal tier up to 10 pts
  • Journal's citation record up to 4 pts
  • Study design up to 12 pts
  • Strength of evidence up to 5 pts
  • Peer-review validation up to 10 pts
  • How recent up to 5 pts
  • Sample size up to 4 pts
  • Effect reported up to 3 pts
  • Studied in people up to 3 pts
  • Randomised / blinded up to 2 pts
  • Times cited up to 7 pts
  • Citations per year up to 5 pts
  • Impact for its field and year up to 6 pts
  • Cited by studies here up to 6 pts
  • Still being cited up to 4 pts
  • Senior author's track record up to 4 pts
  • Institution's track record up to 3 pts
  • Multi-centre collaboration up to 3 pts
  • Indexed in PubMed up to 2 pts
  • Free to read up to 2 pts

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 28,180 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.

What this library is — and isn't

This is a large sample of the Alzheimer's literature, not an exhaustive index of it. It holds 28,180 records, built mostly from automated pulls of Europe PMC (61.7% of the library) and OpenAlex (18.1%), 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.

1,034 records (3.7% 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 →

Newest studies, as a dated timeline →    Atom feed