Evidence map›Paper›PMID 32813605›Full record

ArticleAutophagy2020

Mitophagy coordination with retrograde transport ensures the integrity of synaptic mitochondria.

Sinsuk Han, Yu Young Jeong, Preethi Sheshadri, Qian Cai

Open access · bronzeAbstract readComment
In one paragraph

Article in Autophagy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Turning garbage into gold: Autophagy in synaptic function.Current opinion in neurobiology · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Mitophagy and Neurodegeneration: Between the Knowns and the Unknowns.Frontiers in cell and developmental biology · 2022
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Understanding amphisomes.The Biochemical journal · 2021
    Review
  20. Defective mitophagy in Alzheimer's disease.Ageing research reviews · 2020
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Sinsuk HanDepartment of Cell Biology and Neuroscience, Division of Life Science, School of Arts and Sciences, Rutgers, The State University of New Jersey , Piscataway, NJ, USA.
Yu Young JeongDepartment of Cell Biology and Neuroscience, Division of Life Science, School of Arts and Sciences, Rutgers, The State University of New Jersey , Piscataway, NJ, USA.ORCID 0000-0001-6786-9980
Preethi SheshadriDepartment of Cell Biology and Neuroscience, Division of Life Science, School of Arts and Sciences, Rutgers, The State University of New Jersey , Piscataway, NJ, USA.
Qian CaiDepartment of Cell Biology and Neuroscience, Division of Life Science, School of Arts and Sciences, Rutgers, The State University of New Jersey , Piscataway, NJ, USA.ORCID 0000-0001-8525-2749
Rutgers, The State University of New Jersey · US

Funding

The Role of Abnormal Inter-Organelle Communication in the Pathogenesis of TauopathyR01NS089737 · NINDS · RUTGERS, THE STATE UNIV OF N.J. · PI Qian Cai · 2014 to 2026
$5.5M
Molecular regulation of endosome fission during endocytic recyclingR01GM135326 · NIGMS · RUTGERS, THE STATE UNIV OF N.J. · PI Barth Demian Grant · 2020 to 2026
$2.6M
Molecular Genetic Analysis of Mitochondrial Dynamics in NeuronsR21NS102780 · NINDS · RUTGERS, THE STATE UNIV OF N.J. · PI CAI, QIAN, RONGO, CHRISTOPHER G · 2017 to 2018
$424k
NIGMS NIH HHS R01 GM135326NINDS NIH HHS R01 NS089737NINDS NIH HHS R21 NS102780
6 · The paper itself

Abstract

Mitochondria sustain various essential functions at synaptic terminals. Synaptic mitochondria deficits have been implicated in early Alzheimer disease (AD) pathophysiology. Mitophagy, a selective autophagy for removal of damaged mitochondria, plays a key role in mitochondrial quality control in neurons. However, fundamental questions remain unanswered as to whether mitophagy regulates synaptic mitochondrial integrity and whether AD-associated early deficits in synaptic mitochondria are attributed to mitophagy failure. We have recently revealed that the integrity of synaptic mitochondria is maintained by a coordination of RHEB-mediated mitophagy with dynein- and SNAPIN-driven retrograde transport. We demonstrate that increased mitophagy initiation, coupled with defective retrograde transport, triggers mitophagy stress at AD synapses. Excitingly, SNAPIN-enhanced retrograde transport reduces synaptic mitophagy stress and ameliorates mitochondrial deficits, thereby counteracting synaptic damage in AD mouse brains. Therefore, our study provides new mechanistic insights into how mitophagy facilitates synaptic mitochondrial maintenance and how mitophagy failure exacerbates AD-linked mitochondrial defects and synaptic degeneration. Abbreviation: AD: Alzheimer disease; Aβ: amyloid-β; APP: amyloid beta precursor protein; CCCP: carbonyl cyanide

Indexed as

Alzheimer DiseaseMitophagyAmyloid beta-PeptidesAnimalsAutophagyMiceMitochondriaSynapsesAmyloid beta-PeptidesAlzheimermitophagosomeNixPRKNretrograde transportRHEBSNAPINsynaptic degenerationsynaptic mitochondrial deficitssynaptic mitophagy

Identifiers

PMID32813605
PMCPMC8386620
OpenAlexW3064133973

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.