Evidence map›Paper›PMID 29434298›Full record

ArticleScientific reports2018

Loss of autophagy in dopaminergic neurons causes Lewy pathology and motor dysfunction in aged mice.

Shigeto Sato, Toshiki Uchihara, Takahiro Fukuda, Sachiko Noda, Hiromi Kondo, Shinji Saiki, Masaaki Komatsu, Yasuo Uchiyama, Keiji Tanaka, Nobutaka Hattori

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
11.2field-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

75 citing papers in PubMed, 119 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Autophagy-lysosomal pathway in neurodegeneration.Molecular neurodegeneration advances · 2026
    Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

15 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

10 authors at 4 institutions in 1 country.

Shigeto SatoDepartment of Neurology, Juntendo University Graduate School of Medicine, Tokyo, 113-8421, Japan. s-sato@juntendo.ac.jp.
Toshiki UchiharaLaboratory of Structural Neuropathology, Tokyo Metropolitan Institute of Medical Science, Tokyo, 156-8506, Japan.
Takahiro FukudaDivision of Neuropathology, Department of Neuropathology, The Jikei University, School of Medicine, Tokyo, 105-8461, Japan.
Sachiko NodaDepartment of Neurology, Juntendo University Graduate School of Medicine, Tokyo, 113-8421, Japan.
Hiromi KondoHistology Center, Tokyo Metropolitan Institute of Medical Science, Tokyo, 156-8506, Japan.
Shinji SaikiDepartment of Neurology, Juntendo University Graduate School of Medicine, Tokyo, 113-8421, Japan.
Masaaki KomatsuDepartment of Biochemistry, Niigata University Graduate School of Medical and Dental Sciences, Chuo-ku, Niigata, 951-8510, Japan.
Yasuo UchiyamaDepartment of Cellular and Molecular Neuropathology, Juntendo University Graduate School of Medicine, Tokyo, 113-8421, Japan.
Keiji TanakaLaboratory of Protein Metabolism, Tokyo Metropolitan Institute of Medical Science, Tokyo, 156-8506, Japan.
Nobutaka HattoriDepartment of Neurology, Juntendo University Graduate School of Medicine, Tokyo, 113-8421, Japan. nhattori@juntendo.ac.jp.
Juntendo University · JPTokyo Metropolitan Institute of Medical Science · JPJikei University School of Medicine · JPNiigata University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inactivation of constitutive autophagy results in the formation of cytoplasmic inclusions in neurons, but the relationship between impaired autophagy and Lewy bodies (LBs) as well as the in vivo process of formation remains unknown. Synuclein, a component of LBs, is the defining characteristic of Parkinson's disease (PD). Here, we characterize dopamine (DA) neuron-specific autophagy-deficient mice and provide in vivo evidence for LB formation. Synuclein deposition is preceded by p62 and resulted in the formation of inclusions containing synuclein and p62. The number and size of these inclusions were gradually increased in neurites rather than soma with aging. These inclusions may facilitate peripheral failures. As a result, DA neuron loss and motor dysfunction including the hindlimb defect were observed in 120-week-old mice. P62 aggregates derived from an autophagic defect might serve as "seeds" and can potentially be cause of LB formation.

Indexed as

AnimalsAutophagyBrainDisease Models, AnimalDopaminergic NeuronsInclusion BodiesLewy BodiesMiceMotor Skills DisordersNeuritesParkinson DiseaseSynucleinsTranscription FactorsTranscription Factor TFIIHGtf2h1 protein, mouseSynucleinsTranscription FactorsTranscription Factor TFIIH

Identifiers

PMID29434298
PMCPMC5809579
OpenAlexW2800535259

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.