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Research

30,980 Alzheimer's and dementia studies in plain English, each scored out of 100.

Find studies

Showing 26–50 of 92 studies with an author at Karolinska Institutet (SE) · tagged Genetics (page 2 of 4) · 30,980 in the whole library · How the 0–100 score works

Download bibliography of these 92 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.

Other institutions

From OpenAlex; 16,452 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.

Characterizing the Clinical Features and Atrophy Patterns of MAPT-Related Frontotemporal Dementia With Disease Progression Modeling

✓ Peer-reviewed alzhub usefulness score 61 out of 100. Neurology 2021-06-22

Our results demonstrate that different MAPT mutations give rise to distinct atrophy patterns and clinical phenotype, providing insights into the underlying disease biology and potential utility for patient stratification in therapeutic trials. 3 key findings →

Design: cohort study Evidence: moderate

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

Transethnic meta-analysis of rare coding variants in PLCG2, ABI3, and TREM2 supports their general contribution to Alzheimer's disease

✓ Peer-reviewed alzhub usefulness score 61 out of 100. Translational psychiatry 2019-01-31

Rare coding variants in TREM2, PLCG2, and ABI3 were recently associated with the susceptibility to Alzheimer's disease (AD) in Caucasians. 2 key findings →

Design: meta-analysis Evidence: high

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

β-Amyloid and tau biomarkers and clinical phenotype in dementia with Lewy bodies

✓ Peer-reviewed alzhub usefulness score 60 out of 100. Neurology 2020-09-28

Alzheimer disease pathologic changes are common in DLB and are associated with the clinical phenotype. β-Amyloid is associated with cognitive impairment, and tau pathology is associated with lower frequency of clinical features of DLB. 5 key findings →

Participants: 417 Evidence: moderate

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

Meat Consumption and Cognitive Health by APOE Genotype

✓ Peer-reviewed alzhub usefulness score 59 out of 100. JAMA Network Open 2026-03-19

Among 2157 older adults without dementia (mean [SD] age 71.2 [9.2] years; 1337 female [62.0%]), 1680 participants had longitudinal cognition data and 569 participants (26.4%) had APOE34/44 genotypes. 5 key findings →

Design: cohort study Participants: 1,680 Evidence: moderate

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

Familial Alzheimer's disease in kindreds with missense mutations in a gene on chromosome 1 related to the Alzheimer's disease type 3 gene

✓ Peer-reviewed alzhub usefulness score 59 out of 100. Nature 1995-08-01

The study reported the cloning of a novel gene (E5-1) encoded on chromosome 1 with sequence similarity to the S182 gene on chromosome 14q24.3. 5 key findings →

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

Diabetes, Alzheimer disease, and vascular dementia: a population-based neuropathologic study

✓ Peer-reviewed alzhub usefulness score 58 out of 100. Neurology 2010-08-25

Elderly patients with diabetes develop more extensive vascular pathology, which alone or together with AD-type pathology (particularly in APOE ε4 carriers) results in increased dementia risk. 2 key findings →

Participants: 553 Evidence: low

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

Apolipoprotein E epsilon4 magnifies lifestyle risks for dementia: a population-based study

✓ Peer-reviewed alzhub usefulness score 58 out of 100. Journal of cellular and molecular medicine 2008-02-08

The risk of dementia and Alzheimer's disease (AD) probably results from an interaction between genetic and environmental factors. 3 key findings →

Participants: 1,449 Evidence: low

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

A change in sleep pattern may predict Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 58 out of 100. The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry 2013-08-14

Self-reported sleep problems may increase the risk for dementia, and depressive symptoms may explain this relationship. 3 key findings →

Design: longitudinal study Evidence: moderate

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

Association between APOE e4 and white matter hyperintensity volume, but not total brain volume or white matter integrity

✓ Peer-reviewed alzhub usefulness score 58 out of 100. Brain imaging and behavior 2020-10-01

Apolipoprotein (APOE) e4 genotype is an accepted risk factor for accelerated cognitive aging and dementia, though its neurostructural substrates are unclear. 4 key findings →

Design: cross-sectional Participants: 8,395 Evidence: moderate

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

Apolipoprotein E genotype and the diagnostic accuracy of cerebrospinal fluid biomarkers for Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 57 out of 100. JAMA psychiatry 2014-10-01

The CSF levels of Aβ42 but not total and phosphorylated tau were lower in APOE ε4 carriers compared with noncarriers irrespective of diagnostic group (cohort A). 3 key findings →

Participants: 105 Evidence: moderate

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

Alzheimer's disease and vascular dementia in developing countries: prevalence, management, and risk factors

✓ Peer-reviewed alzhub usefulness score 57 out of 100. The Lancet. Neurology 2008-07-28

Despite mortality due to communicable diseases, poverty, and human conflicts, dementia incidence is destined to increase in the developing world in tandem with the ageing population. 1 key finding →

Evidence: low

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

The effect of increased genetic risk for Alzheimer's disease on hippocampal and amygdala volume

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Neurobiology of aging 2016-01-11

Reduction in hippocampal and amygdala volume measured via structural magnetic resonance imaging is an early marker of Alzheimer's disease (AD). 4 key findings →

Design: case-control study Evidence: moderate

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

Mild cognitive impairment with suspected nonamyloid pathology (SNAP): Prediction of progression

✓ Peer-reviewed alzhub usefulness score 56 out of 100. Neurology 2015-01-07

The proportion of progressors was 11% (8/41), 34% (14/41), 56% (19/34), and 71% (60/85) in A-N-, A+N-, SNAP, and A+N+, respectively; the proportion of APOE ε4 carriers was 29%, 70%, 31%, and 71%, respectively, with the SNAP group featuring a significantly different proportion than both A+N- and A+N+ groups (p ≤ 0.005). 2 key findings →

Participants: 201 Evidence: low

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

APOE genotype, family history of dementia, and Alzheimer disease risk: a 6-year follow-up study

✓ Peer-reviewed alzhub usefulness score 56 out of 100. Archives of neurology 2004-12-01

Family history of dementia was associated with an increased risk of dementia and AD in this very old population, but only among APOE epsilon4 carriers. 5 key findings →

Design: cohort study Participants: 907 Evidence: moderate

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

Multimorbidity burden and dementia risk in older adults: The role of inflammation and genetics

✓ Peer-reviewed alzhub usefulness score 56 out of 100. Alzheimer's & dementia : the journal of the Alzheimer's Association 2021-01-06

Individuals with neuropsychiatric, cardiovascular, and sensory impairment/cancer patterns are at increased risk for dementia and APOE ε4, and inflammation may further increase the risk. 3 key findings →

Participants: 2,478 Evidence: low

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

Association of IL1RAP-related genetic variation with cerebrospinal fluid concentration of Alzheimer-associated tau protein

✓ Peer-reviewed alzhub usefulness score 56 out of 100. Scientific reports 2019-02-21

A possible involvement of the gene IL1RAP (interleukin-1 receptor-associated protein) in the pathogenesis of Alzheimer's disease (AD) has been suggested in GWASs of cerebrospinal fluid (CSF) tau levels and longitudinal change in brain amyloid burden. 4 key findings →

Design: longitudinal study Participants: 3,446 Evidence: moderate

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

Myo-inositol changes precede amyloid pathology and relate to APOE genotype in Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 55 out of 100. Neurology 2016-04-15

Amyloid-positive cognitively healthy participants showed a significant increase in mI/creatine and mI/NAA levels compared to amyloid-negative healthy elderly (p Conclusions mI levels are elevated already at asymptomatic stages of AD. 2 key findings →

Design: cross-sectional Evidence: low

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

Proteomic analysis reveals distinct cerebrospinal fluid signatures across genetic frontotemporal dementia subtypes

✓ Peer-reviewed alzhub usefulness score 55 out of 100. Science Translational Medicine 2025-02-05

We used an untargeted mass spectrometric approach, tandem mass tag proteomics, for the identification of proteomic signatures in genetic frontotemporal dementia (FTD). 5 key findings →

Participants: 238 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 30,980 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 30,980 records, built mostly from automated pulls of Europe PMC (65.2% of the library) and OpenAlex (16.4%), 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.

1,040 records (3.4% of the library) are not peer-reviewed — 965 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    Where this research is being discussed: events