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Research

27,380 Alzheimer's and dementia studies in plain English, each scored out of 100.

Find studies

Showing 1,226–1,250 of 3,529 studies · tagged Genetics (page 50 of 142) · 27,380 in the whole library · How the 0–100 score works

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; 12,859 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.

Machine Learning Models of Polygenic Risk for Enhanced Prediction of Alzheimer Disease Endophenotypes

✓ Peer-reviewed alzhub usefulness score 51 out of 100. Neurology. Genetics 2024-01-10

We found that ML-PRS approaches improved upon standard PRS for prediction of AD endophenotypes, partly related to improved accounting for nonlinear effects of genetic susceptibility alleles. 3 key findings →

Participants: 1,791 Evidence: low

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

TNFR-1 and GDF-15 Are Associated With Plasma Neurofilament Light Chain and Progranulin Among Community-Dwelling Older Adults: A Secondary Analysis of the MAPT Study

✓ Peer-reviewed alzhub usefulness score 51 out of 100. The journals of gerontology. Series A, Biological sciences and medical sciences 2023-03-01

There is growing evidence that cognitive decline can be affected by both nutritional aspects and inflammation. 3 key findings →

Design: cross-sectional Participants: 116 Evidence: low

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

Combined Connectomics, MAPT Gene Expression, and Amyloid Deposition to Explain Regional Tau Deposition in Alzheimer Disease

✓ Peer-reviewed alzhub usefulness score 51 out of 100. Annals of neurology 2023-10-25

Across 3 study samples, combining the functional connectome and molecular properties substantially enhanced the explanatory power compared to single modalities, providing a valuable tool to explain regional susceptibility to tau deposition in AD. 3 key findings →

Participants: 1,000 Evidence: low

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

Apolipoprotein E and apolipoprotein E receptors: normal biology and roles in Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 51 out of 100. Cold Spring Harbor perspectives in medicine 2012-03-01

Apolipoprotein E (APOE) genotype is the major genetic risk factor for Alzheimer disease (AD); the ε4 allele increases risk and the ε2 allele is protective. 5 key findings →

Evidence: low

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

Increased neuronal endocytosis and protease delivery to early endosomes in sporadic Alzheimer's disease: neuropathologic evidence for a mechanism of increased beta-amyloidogenesis

✓ Peer-reviewed alzhub usefulness score 51 out of 100. The Journal of neuroscience : the official journal of the Society for Neuroscience 1997-08-01

The early endosome is the first vacuolar compartment along the endocytic pathway. 5 key findings →

Evidence: low

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

Apolipoprotein E4 allele as a predictor of cholinergic deficits and treatment outcome in Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 51 out of 100. Proceedings of the National Academy of Sciences of the United States of America 1995-12-01

Apolipoprotein E (apoE) is critical in the modulation of cholesterol and phospholipid transport between cells of different types. 3 key findings →

Participants: 40 Evidence: low

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

Benefits of fatty fish on dementia risk are stronger for those without APOE epsilon4

✓ Peer-reviewed alzhub usefulness score 51 out of 100. Neurology 2005-11-01

In the Cardiovascular Health Cognition Study, consumption of fatty fish was associated with a reduced risk of dementia and Alzheimer disease for those without the APOE epsilon4 allele. 2 key findings →

Evidence: low

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

The number of trait loci in late-onset Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 51 out of 100. American journal of human genetics 2000-01-01

Although it is clear that apoE plays an important role in the genetics of late-onset Alzheimer disease (AD), evidence exists that additional genes may play a role in AD, and estimates of the total contribution of apoE to the variance in onset of AD vary widely. 2 key findings →

Participants: 742 Evidence: low

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

Multifaceted roles of APOE in Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 51 out of 100. Nature reviews. Neurology 2024-06-21

For the past three decades, apolipoprotein E (APOE) has been known as the single greatest genetic modulator of sporadic Alzheimer disease (AD) risk, influencing both the average age of onset and the lifetime risk of developing AD. 1 key finding →

Evidence: low

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

Contribution to Alzheimer's disease risk of rare variants in TREM2, SORL1, and ABCA7 in 1779 cases and 1273 controls

✓ Peer-reviewed alzhub usefulness score 51 out of 100. Neurobiology of aging 2017-07-14

We performed whole-exome and whole-genome sequencing in 927 late-onset Alzheimer disease (LOAD) cases, 852 early-onset AD (EOAD) cases, and 1273 controls from France. 4 key findings →

Evidence: low

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

Lack of hepatic apoE does not influence early Aβ deposition: observations from a new APOE knock-in model

✓ Peer-reviewed alzhub usefulness score 51 out of 100. Molecular neurodegeneration 2019-10-17

These new knock-in strains offer a novel and dynamic tool to study the role of APOE in AD pathogenesis in a spatially and temporally controlled manner. 2 key findings →

Evidence: low

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

Cognitive domain decline in healthy apolipoprotein E epsilon4 homozygotes before the diagnosis of mild cognitive impairment

✓ Peer-reviewed alzhub usefulness score 51 out of 100. Archives of neurology 2007-09-01

Of 214 participants, 48 showed no decline on any test, 126 showed decline on only 1 test in 1 or more domains, and 40 showed decline on 2 or more tests in 1 or more domains. 2 key findings →

Participants: 214 Evidence: low

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

Association of Early-Onset Alzheimer Disease With Elevated Low-Density Lipoprotein Cholesterol Levels and Rare Genetic Coding Variants of APOB

✓ Peer-reviewed alzhub usefulness score 51 out of 100. JAMA neurology 2019-07-01

Elevated LDL-C levels were associated with higher probability of having EOAD, and EOAD cases were enriched for rare coding variants in APOB, which codes for the major protein of LDL-C. 3 key findings →

Evidence: low

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

From across this tag

10 of the 3,521 studies in this tag, picked by a fixed rule (a hash of each study's address), not by score or date; each page of this list shows a different 10. The same 10 appear here every time.

↑ Change the filters

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 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.

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 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 →

Newest studies, as a dated timeline →    Atom feed