Evidence map›Paper›PMID 35508522›Full record

ArticleScientific reports2022

Potential protective effect against SARS-CoV-2 infection by APOE rs7412 polymorphism.

Isabel Espinosa-Salinas, Gonzalo Colmenarejo, Cristina M Fernández-Díaz, Marta Gómez de Cedrón, J Alfredo Martinez, Guillermo Reglero, Ana Ramírez de Molina

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. The physiological effects of APOE genotype in healthy young/middle-aged individuals.Biological reviews of the Cambridge Philosophical Society · 2026
    Article
  3. Article
  4. Article
  5. DoFrontiers in neuroscience · 2023
    Article
  6. Article
  7. Article
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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

7 authors at 1 institution in 1 country.

Isabel Espinosa-Salinas *IMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain. mariaisabel.espinosa@imdea.org.
Gonzalo Colmenarejo *IMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain.ORCID 0000-0002-8249-4547
Cristina M Fernández-Díaz *IMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain.
Marta Gómez de CedrónIMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain.ORCID 0000-0002-0894-970X
J Alfredo MartinezIMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain.
Guillermo RegleroIMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain.
Ana Ramírez de MolinaIMDEA-Food Institute, CEI UAM+CSIC, 28049, Madrid, Spain. ana.ramirez@imdea.org.ORCID 0000-0003-1439-7494
Madrid Institute for Advanced Studies · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pandemic burden caused by the SARS-CoV-2 coronavirus constitutes a global public health emergency. Increasing understanding about predisposing factors to infection and severity is now a priority. Genetic, metabolic, and environmental factors can play a crucial role in the course and clinical outcome of COVID-19. We aimed to investigate the putative relationship between genetic factors associated to obesity, metabolism and lifestyle, and the presence and severity of SARS-CoV-2 infection. A total of 249 volunteers (178 women and 71 men, with mean and ± SD age of 49 ± 11 years) characterized for dietary, lifestyle habits and anthropometry, were studied for presence and severity of COVID-19 infection, and genotyped for 26 genetic variants related to obesity, lipid profile, inflammation, and biorhythm patterns. A statistically significant association was found concerning a protective effect of APOE rs7412 against SARS-CoV-2 infection (p = 0.039; OR 0.216; CI 0.084, 0.557) after correction for multiple comparisons. This protective effect was also ascribed to the APOɛ2 allele (p = 0.001; OR 0.207; CI 0.0796, 0.538). The genetic variant rs7412 resulting in ApoE2, genetic determinant of lipid and lipoprotein levels, could play a significant role protecting against SARS-CoV-2 infection.

Indexed as

COVID-19AdultApolipoprotein E2Apolipoproteins EFemaleHumansMaleMiddle AgedObesityPandemicsSARS-CoV-2ApoE protein, humanApolipoprotein E2Apolipoproteins E

Identifiers

PMID35508522
PMCPMC9065660
OpenAlexW4229011524

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.