Evidence map›Paper›PMID 26564908›Full record

ArticleEMBO reports2016

ApoE4 upregulates the activity of mitochondria-associated ER membranes.

Marc D Tambini, Marta Pera, Ellen Kanter, Hua Yang, Cristina Guardia-Laguarta, David Holtzman, David Sulzer, Estela Area-Gomez, Eric A Schon

Open access · bronzeAbstract read
In one paragraph

Article in EMBO reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 109 papers.

0numbers the graph read from it
0cells of the map it votes in
109citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

109 citing papers in PubMed, 159 citations in OpenAlex.

  1. Article
  2. ApoE lipidation state directs immunometabolic reprogramming of human microglia.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review

49 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

9 authors at 2 institutions in 1 country.

Marc D TambiniIntegrated Program in Cellular, Molecular and Biomedical Studies, Columbia University Medical Center, New York, NY, USA.
Marta PeraDepartment of Neurology, Columbia University Medical Center, New York, NY, USA.
Ellen KanterDepartment of Neurology, Columbia University Medical Center, New York, NY, USA.
Hua YangDepartment of Neurology, Columbia University Medical Center, New York, NY, USA.
Cristina Guardia-LaguartaDepartment of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA.
David HoltzmanDepartment of Neurology, Hope Center for Neurological Disorders Knight Alzheimer's Disease Research Center Washington University School of Medicine, St. Louis, MO, USA.
David SulzerDepartment of Neurology, Columbia University Medical Center, New York, NY, USA.
Estela Area-GomezDepartment of Neurology, Columbia University Medical Center, New York, NY, USA.
Eric A SchonDepartment of Neurology, Columbia University Medical Center, New York, NY, USA Department of Genetics and Development, Columbia University Medical Center, New York, NY, USA eas3@columbia.edu.
Columbia University Irving Medical Center · USHope Center for Neurological Disorders · US

Funding

TRANSLATIONAL APPROACHES TO NEUROPROTECTION OF AXONS IN PDrP50NS038370 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI BURKE, ROBERT E · 1999 to 2014
$24.0M
Effect of APOE on CNS Neurons: Role of LRPR01NS090934 · NINDS · WASHINGTON UNIVERSITY · PI HOLTZMAN, DAVID M. · 2014 to 2018
$3.0M
Novel Strategies and Mechanisms to Target APOE and Alzheimer's DiseaseR01AG047644 · NIA · WASHINGTON UNIVERSITY · PI HOLTZMAN, DAVID M. · 2014 to 2018
$2.8M
Endoplasmic Reticulum Mitochondrial membranes in Alzheimer's diseaseK01AG045335 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI AREA GOMEZ, ESTELA · 2014 to 2018
$567k
NIA NIH HHS K01 AG045335NIA NIH HHS R01 AG047644NIA NIH HHS R01AG047644NINDS NIH HHS NS38370NINDS NIH HHS P50 NS038370NINDS NIH HHS R01 NS090934
6 · The paper itself

Abstract

In addition to the appearance of senile plaques and neurofibrillary tangles, Alzheimer's disease (AD) is characterized by aberrant lipid metabolism and early mitochondrial dysfunction. We recently showed that there was increased functionality of mitochondria-associated endoplasmic reticulum (ER) membranes (MAM), a subdomain of the ER involved in lipid and cholesterol homeostasis, in presenilin-deficient cells and in fibroblasts from familial and sporadic AD patients. Individuals carrying the ε4 allele of apolipoprotein E (ApoE4) are at increased risk for developing AD compared to those carrying ApoE3. While the reason for this increased risk is unknown, we hypothesized that it might be associated with elevated MAM function. Using an astrocyte-conditioned media (ACM) model, we now show that ER-mitochondrial communication and MAM function-as measured by the synthesis of phospholipids and of cholesteryl esters, respectively-are increased significantly in cells treated with ApoE4-containing ACM as compared to those treated with ApoE3-containing ACM. Notably, this effect was seen with lipoprotein-enriched preparations, but not with lipid-free ApoE protein. These data are consistent with a role of upregulated MAM function in the pathogenesis of AD and may help explain, in part, the contribution of ApoE4 as a risk factor in the disease.

Indexed as

Alzheimer DiseaseAnimalsApolipoprotein E4AstrocytesCholesterolCholesterol EstersCulture Media, ConditionedEndoplasmic ReticulumHumansIntracellular MembranesLipid MetabolismLipoproteinsMiceMitochondriaPhospholipidsTranscriptional ActivationApolipoprotein E4CholesterolCholesterol EstersCulture Media, ConditionedLipoproteinsPhospholipidsApoEcholesterolcholesteryl estersendoplasmic reticulumlipoproteinsMAMmitochondriaphospholipids

Identifiers

PMID26564908
PMCPMC4718413
OpenAlexW2169391157

What OpenQuestion holds

Textmetadata
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.