Evidence map›Paper›PMID 25663703›Full record

ArticleJournal of cell science2015

The multivesicular body is the major internal site of prion conversion.

Yang-In Yim, Bum-Chan Park, Rajgopal Yadavalli, Xiaohong Zhao, Evan Eisenberg, Lois E Greene

Open access · hybridAbstract read
In one paragraph

Article in Journal of cell science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
4.4field-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

46 citing papers in PubMed, 77 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Extracellular Vesicles: The Invisible Heroes and Villains of COVID-19 Central Neuropathology.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  8. Article
  9. Diminished Neuronal ESCRT-0 Function Exacerbates AMPA Receptor Derangement and Accelerates Prion-Induced Neurodegeneration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  10. Review
  11. Review
  12. Article
  13. Structural biology of ex vivo mammalian prions.The Journal of biological chemistry · 2022
    Review
  14. Review
  15. What is the role of lipids in prion conversion and disease?Frontiers in molecular neuroscience · 2022
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. PrPFrontiers in molecular neuroscience · 2021
    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

6 authors at 2 institutions in 1 country.

Yang-In YimLaboratory of Cell Biology, NHLBI, NIH, Bethesda, MD 20892, USA.
Bum-Chan ParkLaboratory of Cell Biology, NHLBI, NIH, Bethesda, MD 20892, USA.
Rajgopal YadavalliLaboratory of Cell Biology, NHLBI, NIH, Bethesda, MD 20892, USA.
Xiaohong ZhaoLaboratory of Cell Biology, NHLBI, NIH, Bethesda, MD 20892, USA.
Evan EisenbergLaboratory of Cell Biology, NHLBI, NIH, Bethesda, MD 20892, USA.
Lois E GreeneLaboratory of Cell Biology, NHLBI, NIH, Bethesda, MD 20892, USA greenel@helix.nih.gov.
National Institutes of Health · USNational Heart Lung and Blood Institute · US

Funding

Role of molecular chaperones in protein folding diseasesZIAHL000516 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI GREENE, LOIS · 2009 to 2022
$19.6M
Intramural NIH HHS
6 · The paper itself

Abstract

The conversion of the properly folded prion protein, PrPc, to its misfolded amyloid form, PrPsc, occurs as the two proteins traffic along the endocytic pathway and PrPc is exposed to PrPsc. To determine the specific site of prion conversion, we knocked down various proteins in the endocytic pathway including Rab7a, Tsg101 and Hrs (also known as HGS). PrPsc was markedly reduced in two chronically infected cell lines by preventing the maturation of the multivesicular body, a process that begins in the early endosome and ends with the sorting of cargo to the lysosome. By contrast, knocking down proteins in the retromer complex, which diverts cargo away from the multivesicular body caused an increase in PrPsc levels. These results suggest that the multivesicular body is the major site for intracellular conversion of PrPc to PrPsc.

Indexed as

AnimalsBrainLysosomesMiceMultivesicular BodiesPrionsProtein Processing, Post-TranslationalPrPC ProteinsPrPSc ProteinsPrionsPrPC ProteinsPrPSc ProteinsConversionMultivesicular bodyPrionScrapie

Identifiers

PMID25663703
PMCPMC4379730
OpenAlexW2022654779

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.