Evidence map›Paper›PMID 34453582›Full record

ArticleActa neuropathologica2021

Apolipoprotein E regulates lipid metabolism and α-synuclein pathology in human iPSC-derived cerebral organoids.

Jing Zhao, Wenyan Lu, Yingxue Ren, Yuan Fu, Yuka A Martens, Francis Shue, Mary D Davis, Xue Wang, Kai Chen, Fuyao Li and 13 more

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Acta neuropathologica, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 33 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 3 pooled it
4.9field-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

33 citing papers in PubMed, 3 syntheses or guidelines pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Review
  6. Review
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  8. Article
  9. Glial pathology networks reveal early olfactory vulnerability in post mortem human Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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  15. Cholesterol-mediated Lysosomal Dysfunction inbioRxiv : the preprint server for biology · 2025
    Article
  16. The role ofFrontiers in neuroscience · 2025
    Review
  17. Potential Use of Organoids in Regenerative Medicine.Tissue engineering and regenerative medicine · 2024
    Review
  18. Article
  19. Article
  20. Apolipoprotein E Gene in α-Synucleinopathies: A Narrative Review.International journal of molecular sciences · 2024
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

23 authors at 4 institutions in 1 country.

Jing ZhaoDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.ORCID 0000-0002-4520-6307
Wenyan LuDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Yingxue RenDepartment of Health Sciences Research, Mayo Clinic, Jacksonville, FL, 32224, USA.
Yuan FuDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Yuka A MartensDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Francis ShueDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Mary D DavisDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Xue WangDepartment of Health Sciences Research, Mayo Clinic, Jacksonville, FL, 32224, USA.
Kai ChenDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Fuyao LiDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Chia-Chen LiuDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Neill R Graff-RadfordDepartment of Neurology, Mayo Clinic, Jacksonville, FL, 32224, USA.
Zbigniew K WszolekDepartment of Neurology, Mayo Clinic, Jacksonville, FL, 32224, USA.
Steven G YounkinDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
David A BrafmanSchool of Biological & Health Systems Engineering, Arizona State University, Tempe, AZ, 85287, USA.
Nilüfer Ertekin-TanerDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Yan W AsmannDepartment of Health Sciences Research, Mayo Clinic, Jacksonville, FL, 32224, USA.
Dennis W DicksonDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Ziying XuBarshop Institute for Longevity and Aging Studies, University of Texas Health Science Center At San Antonio, San Antonio, TX, 78229, USA.
Meixia PanBarshop Institute for Longevity and Aging Studies, University of Texas Health Science Center At San Antonio, San Antonio, TX, 78229, USA.
Xianlin HanBarshop Institute for Longevity and Aging Studies, University of Texas Health Science Center At San Antonio, San Antonio, TX, 78229, USA.
Takahisa KanekiyoDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA.
Guojun BuDepartment of Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA. bu.guojun@mayo.edu.ORCID 0000-0003-3491-1016
Mayo Clinic in Florida · USThe University of Texas Health Science Center at San Antonio · USArizona State University · USJacksonville College · US

Funding

Project 4 (Genetic modifiers for APOE-associated Alzheimer's disease pathogenesis)U19AG069701 · NIA · MAYO CLINIC JACKSONVILLE · PI Celeste Marie Karch · 2021 to 2026
$42.0M
Research Education ComponentP30AG062677 · NIA · MAYO CLINIC ROCHESTER · PI NILUFER ERTEKIN-TANER · 2019 to 2026
$33.5M
TRANSGENIC COREP30AG013319 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI JAMES FLOYD NELSON · 1995 to 2026
$30.6M
Integrating the exposome and methylome to inform brain molecular changes in ADRD across established diverse cohorts.U01AG046139 · NIA · UNIVERSITY OF FLORIDA · PI ERTEKIN-TANER, NILUFER, PETERS, METTE · 2013 to 2022
$24.6M
Utilization of proteomics and lipidomics to identify modifiers of LBDU54NS110435 · NINDS · MAYO CLINIC JACKSONVILLE · PI DICKSON, DENNIS WILLIAM, MCLEAN, PAMELA J · 2019 to 2023
$14.5M
Viral Vectors CoreP01NS074969 · NINDS · WASHINGTON UNIVERSITY · PI HOLTZMAN, DAVID M. · 2012 to 2021
$13.0M
Integrative translational discovery of vascular risk factors in aging and dementiaRF1AG051504 · NIA · MAYO CLINIC JACKSONVILLE · PI BU, GUOJUN, ERTEKIN-TANER, NILUFER · 2015 to 2019
$9.8M
Harnessing Molecular Networks of Resilience for Therapeutic Discoveries in ADR01AG061796 · NIA · MAYO CLINIC JACKSONVILLE · PI ERTEKIN-TANER, NILUFER · 2018 to 2022
$5.7M
Impact of ApoE2 on aging-related conditionsRF1AG057181 · NIA · MAYO CLINIC JACKSONVILLE · PI KANEKIYO, TAKAHISA · 2018 to 2018
$3.7M
ApoE isoform-specific therapy for Alzheimer diseaseRF1AG046205 · NIA · MAYO CLINIC JACKSONVILLE · PI ZHAO, NA · 2019 to 2019
$3.1M
ApoE pathway in cerebrovascular Aβ clearance in Alzheimer’s diseaseR37AG027924 · NIA · MAYO CLINIC JACKSONVILLE · PI BU, GUOJUN · 2017 to 2020
$2.4M
Enhanced APOE2 Expression into Brain for Therapeutic Strategy for Alzheimer's DiseaseRF1AG068034 · NIA · NORTH DAKOTA STATE UNIVERSITY · PI KANEKIYO, TAKAHISA, SINGH, JAGDISH · 2021 to 2022
$1.6M
NIA NIH HHS P30 AG013319NIA NIH HHS P30 AG062677NIA NIH HHS R01 AG061796NIA NIH HHS R37 AG027924NIA NIH HHS RF1 AG046205NIA NIH HHS RF1 AG051504NIA NIH HHS RF1 AG057181NIA NIH HHS RF1 AG068034NIA NIH HHS RF1 AG071226NIA NIH HHS U01 AG046139NIA NIH HHS U19 AG069701NINDS NIH HHS P01 NS074969NINDS NIH HHS U54 NS110435
6 · The paper itself

Abstract

APOE4 is a strong genetic risk factor for Alzheimer's disease and Dementia with Lewy bodies; however, how its expression impacts pathogenic pathways in a human-relevant system is not clear. Here using human iPSC-derived cerebral organoid models, we find that APOE deletion increases α-synuclein (αSyn) accumulation accompanied with synaptic loss, reduction of GBA levels, lipid droplet accumulation and dysregulation of intracellular organelles. These phenotypes are partially rescued by exogenous apoE2 and apoE3, but not apoE4. Lipidomics analysis detects the increased fatty acid utilization and cholesterol ester accumulation in apoE-deficient cerebral organoids. Furthermore, APOE4 cerebral organoids have increased αSyn accumulation compared to those with APOE3. Carrying APOE4 also increases apoE association with Lewy bodies in postmortem brains from patients with Lewy body disease. Our findings reveal the predominant role of apoE in lipid metabolism and αSyn pathology in iPSC-derived cerebral organoids, providing mechanistic insights into how APOE4 drives the risk for synucleinopathies.

Indexed as

alpha-SynucleinAnimalsApolipoproteins EHumansInduced Pluripotent Stem CellsLipid MetabolismMiceOrganoidsProtein IsoformsSynucleinopathiesalpha-SynucleinApolipoproteins EProtein IsoformsSNCA protein, human

Identifiers

PMID34453582
PMCPMC8500881
OpenAlexW3195965248

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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.