Evidence map›Paper›PMID 32444642›Full record

ArticleNature communications2020

Vesicular transport mediates the uptake of cytoplasmic proteins into mitochondria in Drosophila melanogaster.

Po-Lin Chen, Kai-Ting Huang, Chu-Ya Cheng, Jian-Chiuan Li, Hsiao-Yen Chan, Tzu-Yang Lin, Matthew P Su, Wei-Yuan Yang, Henry C Chang, Horng-Dar Wang and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

18 citing papers in PubMed, 76 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Endogenous LRRK2 and PINK1 function in a convergent neuroprotective ciliogenesis pathway in the brain.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. PINK1 and Parkin regulate IPNature communications · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
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  18. Review
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

11 authors at 6 institutions in 3 countries.

Po-Lin ChenNational Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Zhunan, Taiwan.
Kai-Ting HuangInstitute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Taiwan.
Chu-Ya ChengInstitute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Taiwan.
Jian-Chiuan LiNational Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Zhunan, Taiwan.
Hsiao-Yen ChanInstitute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Taiwan.
Tzu-Yang LinInstitute of Cellular and Organismic Biology, Academia Sinica, Taipei, Taiwan.ORCID http://orcid.org/0000-0002-1968-177X
Matthew P SuDepartment of Biological Science, Nagoya University, Nagoya, Japan.ORCID http://orcid.org/0000-0002-6186-211X
Wei-Yuan YangInstitute of Biological Chemistry, Academia Sinica, Taipei, Taiwan.
Henry C ChangDepartment of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA.
Horng-Dar WangInstitute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan.ORCID http://orcid.org/0000-0001-9570-3611
Chun-Hong ChenNational Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Zhunan, Taiwan. chunhong@gmail.com.ORCID http://orcid.org/0000-0002-3028-5508
National Health Research Institutes · TWInstitute of Biological Chemistry, Academia Sinica · TWInstitute of Cellular and Organismic Biology, Academia Sinica · TWNagoya University · JPNational Tsing Hua University · TWPurdue University West Lafayette · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial aging, which results in mitochondrial dysfunction, is strongly linked to many age-related diseases. Aging is associated with mitochondrial enlargement and transport of cytosolic proteins into mitochondria. The underlying homeostatic mechanisms that regulate mitochondrial morphology and function, and their breakdown during aging, remain unclear. Here, we identify a mitochondrial protein trafficking pathway in Drosophila melanogaster involving the mitochondria-associated protein Dosmit. Dosmit induces mitochondrial enlargement and the formation of double-membraned vesicles containing cytosolic protein within mitochondria. The rate of vesicle formation increases with age. Vesicles originate from the outer mitochondrial membrane as observed by tracking Tom20 localization, and the process is mediated by the mitochondria-associated Rab32 protein. Dosmit expression level is closely linked to the rate of ubiquitinated protein aggregation, which are themselves associated with age-related diseases. The mitochondrial protein trafficking route mediated by Dosmit offers a promising target for future age-related mitochondrial disease therapies.

Indexed as

Age FactorsAnimalsAnimals, Genetically ModifiedCytoplasmCytoskeletal ProteinsDrosophila melanogasterDrosophila ProteinsGene Expression RegulationGreen Fluorescent ProteinsGTP-Binding ProteinsIron-Sulfur ProteinsLongevityMembrane ProteinsMembrane Transport ProteinsMiceMitochondriaCisd2 protein, DrosophilaCytoskeletal ProteinsDrosophila ProteinsDRP1 protein, DrosophilaGreen Fluorescent ProteinsGTP-Binding ProteinsIron-Sulfur ProteinsMembrane ProteinsMembrane Transport ProteinsMitochondrial Membrane Transport ProteinsMitochondrial Precursor Protein Import Complex ProteinsMitochondrial ProteinsRab32 protein, Drosophilarab GTP-Binding ProteinsRecombinant ProteinsTom20 protein, DrosophilaUbiquitinated Proteins

Identifiers

PMID32444642
PMCPMC7244744
OpenAlexW3027911859

What OpenQuestion holds

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LicenceCC BY
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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.