Evidence map›Paper›PMID 33521872›Full record

ArticleEuropean journal of nuclear medicine and molecular imaging2021

Differential associations of APOE-ε2 and APOE-ε4 alleles with PET-measured amyloid-β and tau deposition in older individuals without dementia.

Gemma Salvadó, Michel J Grothe, Colin Groot, Alexis Moscoso, Michael Schöll, Juan Domingo Gispert, Rik Ossenkoppele, Alzheimer’s Disease Neuroimaging Initiative

Open access · hybridAbstract read
In one paragraph

Article in European journal of nuclear medicine and molecular imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
4.7field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

34 citing papers in PubMed, 51 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 7 institutions in 4 countries.

Gemma Salvadó *Alzheimer Prevention Program, Barcelonaβeta Brain Research Center (BBRC), Pasqual Maragall Foundation, C/ Wellington, 30 08005, Barcelona, Spain. gsalvado@barcelonabeta.org.ORCID http://orcid.org/0000-0002-5210-9230
Michel J Grothe *Wallenberg Centre for Molecular and Translational Medicine, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden. mgrothe@us.es.
Colin GrootAlzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Alexis MoscosoWallenberg Centre for Molecular and Translational Medicine, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden.
Michael SchöllWallenberg Centre for Molecular and Translational Medicine, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden.
Juan Domingo GispertAlzheimer Prevention Program, Barcelonaβeta Brain Research Center (BBRC), Pasqual Maragall Foundation, C/ Wellington, 30 08005, Barcelona, Spain.
Rik OssenkoppeleAlzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Alzheimer’s Disease Neuroimaging Initiative
Amsterdam Neuroscience · NLInstituto de Biomedicina de Sevilla · ESLund University · SEPasqual Maragall Foundation · ESUK Dementia Research Institute · GBUniversitat Pompeu Fabra · ESUniversity of Gothenburg · SE

Funding

Alzheimer's Disease Neuroimaging Initiative - SupplementU01AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI WEINER, MICHAEL W · 2004 to 2015
$121.0M
Alzheimer Nederland (NL) WE.15-2019-10Instituto de Salud Carlos III CP19/00031Knut och Alice Wallenbergs Stiftelse (SE) KAW 2014.0363Ministerio de Ciencia, Innovación y Universidades RYC-2013-13054NIA NIH HHS U01 AG024904Swedish Alzheimer Foundation AF-740191Swedish Research Council 2017-02869Swedish State ALFGBG-813971
6 · The paper itself

Abstract

purposeTo examine associations between the APOE-ε2 and APOE-ε4 alleles and core Alzheimer's disease (AD) pathological hallmarks as measured by amyloid-β (Aβ) and tau PET in older individuals without dementia.

methodsWe analyzed data from 462 ADNI participants without dementia who underwent Aβ ([

resultsCompared to APOE-ε3 homozygotes, APOE-ε2 carriers had lower global Aβ burden (β

conclusionOur data suggest that the established protective effect of the APOE-ε2 allele against developing clinical AD is primarily linked to resistance against Aβ deposition rather than tau pathology.

Indexed as

Alzheimer Diseasetau ProteinsAgedAllelesAmyloid beta-PeptidesApolipoprotein E2Apolipoprotein E4Cross-Sectional StudiesGenotypeHumansPositron-Emission TomographyAmyloid beta-PeptidesApolipoprotein E2Apolipoprotein E4tau ProteinsAmyloid-βAPOECognitionCross-sectionalHippocampal volumesLongitudinalPETSex interactionTau

Identifiers

PMID33521872
PMCPMC8175302
OpenAlexW3127021661

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.