The triggering receptor expressed on myeloid cells 2 (TREM2) is an immune receptor expressed on myeloid-derived cell types. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
30,180 Alzheimer's and dementia studies in plain English, each scored out of 100.
The triggering receptor expressed on myeloid cells 2 (TREM2) is an immune receptor expressed on myeloid-derived cell types. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
The combined in vivo approaches showed that increased cerebral infiltration of ACE10 as compared to wild-type monocytes (∼3-fold increase; P < 0.05) led to reductions in cerebral soluble amyloid-β1-42, vascular and parenchymal amyloid-β deposits, and astrocytosis (31%, 47-80%, and 33%, respectively; P < 0.05-0.0001). 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Alzheimer's disease (AD) is the most common type of dementia. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Genetic variations of TREM2 have been implicated as a risk factor of Alzheimer's disease (AD). 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Sequence variants of the microglial expressed TREM2 (triggering receptor expressed on myeloid cells 2) are a major risk factor for late onset Alzheimer's disease. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Recently, the critical roles played by genetic variants of TREM2 (Triggering Receptor Expressed on Myeloid cells 2) in Alzheimer's disease have been aggressively highlighted. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
To evaluate whether the mouse model-derived results translate to human patients, the effects of diabetic phenotype on microglial pathology were assessed in cortical biopsies of idiopathic normal pressure hydrocephalus (iNPH) patients encompassing β-amyloid pathology. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
The results of this study highlight the importance of including biomarkers and alternative phenotypes to better understand the role of novel candidate genes with the disease. 5 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source
Growing evidence suggests that peripheral BM-derived monocyte/macrophages (BMMO) play a key role in the physiological clearance of cerebral amyloid β-protein (Aβ). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
The R47H variant in the microglial triggering receptor expressed on myeloid cell 2 (TREM2) receptor is a strong risk factor for Alzheimer's disease (AD). 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Recent human genetic studies have challenged long standing hypotheses about the chain of events in Alzheimer's disease (AD), as the identification of genetic risk factors in microglial genes supports a causative role for microglia in the disease. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
TREM1 and TREM2 are members of the triggering receptors expressed on myeloid cells (TREM) family. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Increasing evidence suggests that changes in the triggering receptor expressed on myeloid cells 2 (TREM2) is closely correlated with the pathological development of Alzheimer's disease (AD). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
'Triggering receptor expressed on myeloid cells 2' (TREM2) gene is involved in Alzheimer's disease (AD) and TREM2 mRNA expression is known to be increased in the peripheral blood cells of AD patients. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Neuroinflammation plays a prominent role in the pathogenesis of vascular dementia (VD). 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
The triggering receptor expressed on myeloid cells 2 (TREM2) is a multifunctional surface protein that affects survival, migration, and phagocytic capacity of myeloid cells. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Cerebral amyloid angiopathy (CAA) is a cerebrovascular disease directly implicated in Alzheimer's disease (AD) pathogenesis through amyloid-β (Aβ) deposition, which may cause the development and progression of dementia. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
In late-onset Alzheimer disease (AD) pathogenesis, genes, infections and immunity could be significant factors. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Mutation of Triggering receptor expressed on myeloid cells 2 (TREM2) impairs the response of microglia to amyloid-β (Aβ) pathology in Alzheimer's disease (AD), although the mechanism governing TREM2-regulated microglia recruitment to Aβ plaques remains unresolved. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
Alzheimer's disease, characterized by neuroinflammation and beta-amyloid protein plaques, is a memory-threatening neurodegenerative disease with no effective treatment. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) have a strong clinical, genetic and pathological overlap. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
Macrophage autophagy defect is closely related to the progression of atherosclerosis (AS) and is regulated by the triggering receptor expressed on myeloid cell 2 (TREM2). 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Previous studies have implicated common and rare genetic variants as risk factors for late-onset Alzheimer's disease (LOAD). 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Traumatic brain injury (TBI) alters stress responses, which may influence neuroinflammation and behavioral outcome. 4 key findings →
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. 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 30,180 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.
This is a large sample of the Alzheimer's literature, not an exhaustive index of it. It holds 30,180 records, built mostly from automated pulls of Europe PMC (64.2% of the library) and OpenAlex (16.9%), 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 (3.4% 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 →