Evidence map›Paper›PMID 32087284›Full record

ReviewNeurobiology of disease2020

Beyond the CNS: The many peripheral roles of APOE.

Ana B Martínez-Martínez, Elena Torres-Perez, Nicholas Devanney, Raquel Del Moral, Lance A Johnson, Jose M Arbones-Mainar

Open access · goldAbstract readReview
In one paragraph

Review in Neurobiology of disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed, 2 pooled it
10.8field-weighted citation impact, top 1% 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

87 citing papers in PubMed, 2 syntheses or guidelines pooled it, 141 citations in OpenAlex.

  1. Pooled it
  2. New-Onset Diabetes Mellitus, Hypertension, Dyslipidaemia as Sequelae of COVID-19 Infection-Systematic Review.International journal of environmental research and public health · 2022
    Pooled it
  3. Trial
  4. Review
  5. Article
  6. Review
  7. Apolipoprotein E (Genes · 2026
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. iScience · 2026
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Gut microbes · 2025
    Article
  18. Article
  19. Article
  20. Article

27 more citing papers are in PubMed but not listed here.

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

6 authors at 4 institutions in 2 countries.

Ana B Martínez-MartínezFacultad de Ciencias de la Salud, Universidad de Zaragoza, 50009 Zaragoza, Spain; Instituto de Investigacion Sanitaria Aragon, 50009 Zaragoza, Spain.
Elena Torres-PerezInstituto de Investigacion Sanitaria Aragon, 50009 Zaragoza, Spain; Adipocyte and Fat Biology Laboratory (AdipoFat), Instituto Aragonés de Ciencias de la Salud (IACS), 50009 Zaragoza, Spain.
Nicholas DevanneyDepartment of Physiology, University of Kentucky, 40536 Lexington, KY, USA.
Raquel Del MoralInstituto de Investigacion Sanitaria Aragon, 50009 Zaragoza, Spain; Adipocyte and Fat Biology Laboratory (AdipoFat), Instituto Aragonés de Ciencias de la Salud (IACS), 50009 Zaragoza, Spain.
Lance A JohnsonDepartment of Physiology, University of Kentucky, 40536 Lexington, KY, USA; Sanders Brown Center on Aging, University of Kentucky, 40536 Lexington, KY, USA.
Jose M Arbones-MainarInstituto de Investigacion Sanitaria Aragon, 50009 Zaragoza, Spain; Adipocyte and Fat Biology Laboratory (AdipoFat), Instituto Aragonés de Ciencias de la Salud (IACS), 50009 Zaragoza, Spain; CIBEROBN Physiopathology of Obesity and Nutrition, Institute of Health Carlos III (ISCIII), 28029 Madrid, Spain. Electronic address: jmarbones.iacs@aragon.es.
Instituto de Investigación Sanitaria Aragón · ESUniversity of Kentucky · USInstituto de Salud Carlos III · ESUniversidad de Zaragoza · ES

Funding

The role of IKKß in linking obesity to adipose tissue inflammation and adipogeneP20GM103527 · NIGMS · UNIVERSITY OF KENTUCKY · PI MORRIS, ANDREW J · 2012 to 2017
$13.7M
Pilot Projects ProgramP30GM127211 · NIGMS · UNIVERSITY OF KENTUCKY · PI CASSIS, LISA A · 2018 to 2022
$5.7M
APOE and the PPP: Glucose Metabolism and Oxidative Stress in Alzheimer's DiseaseR01AG060056 · NIA · UNIVERSITY OF KENTUCKY · PI JOHNSON, LANCE ALLEN · 2018 to 2022
$2.5M
Examining the Effects of the Neuroprotective APOE2 Allele on Peripheral ImmunometabolismR01AG062550 · NIA · UNIVERSITY OF KENTUCKY · PI JOHNSON, LANCE ALLEN · 2019 to 2023
$2.2M
Graduate Training in Integrative PhysiologyT32GM118292 · NIGMS · UNIVERSITY OF KENTUCKY · PI CAMPBELL, KENNETH S · 2017 to 2021
$999k
NIA NIH HHS R01 AG060056NIA NIH HHS R01 AG062550NIGMS NIH HHS P20 GM103527NIGMS NIH HHS P30 GM127211NIGMS NIH HHS T32 GM118292
6 · The paper itself

Abstract

Apolipoprotein E (APOE) is a multifunctional protein synthesized and secreted by multiple mammalian tissues. Although hepatocytes contribute about 75% of the peripheral pool, APOE can also be expressed in adipose tissue, the kidney, and the adrenal glands, among other tissues. High levels of APOE production also occur in the brain, where it is primarily synthesized by glia, and peripheral and brain APOE pools are thought to be distinct. In humans, APOE is polymorphic, with three major alleles (ε2, ε3, and ε4). These allelic forms dramatically alter APOE structure and function. Historically, the vast majority of research on APOE has centered on the important role it plays in modulating risk for cardiovascular disease and Alzheimer's disease. However, the established effects of this pleiotropic protein extend well beyond these two critical health challenges, with demonstrated roles across a wide spectrum of biological conditions, including adipose tissue function and obesity, metabolic syndrome and diabetes, fertility and longevity, and immune function. While the spectrum of biological systems in which APOE plays a role seems implausibly wide at first glance, there are some potential unifying mechanisms that could tie these seemingly disparate disorders together. In the current review, we aim to concisely summarize a wide breadth of APOE-associated pathologies and to analyze the influence of APOE in the development of several distinct disorders in order to provide insight into potential shared mechanisms implied in these various pathophysiological processes.

Indexed as

AllelesApolipoproteins EBrainDiabetes MellitusFemaleGenotypeHumansLongevityMaleMetabolic SyndromeObesityApolipoproteins EDiabetesFertilityMechanismsObesityReview

Identifiers

PMID32087284
PMCPMC7195217
OpenAlexW3007638452

What OpenQuestion holds

Textmetadata
LicenceTDM
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.