Evidence map›Paper›PMID 25081567›Full record

ArticleGenetics2014

Sporadic distribution of prion-forming ability of Sup35p from yeasts and fungi.

Herman K Edskes, Hima J Khamar, Chia-Lin Winchester, Alexandria J Greenler, Albert Zhou, Ryan P McGlinchey, Anton Gorkovskiy, Reed B Wickner

Abstract read
In one paragraph

Article in Genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. [PSI+] prion propagation is controlled by inositol polyphosphates.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  10. Article
  11. Review
  12. Hsp104 disaggregase at normal levels cures many [Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  13. Article
  14. Yeast and Fungal Prions.Cold Spring Harbor perspectives in biology · 2016
    Review
  15. Review
  16. Prions are affected by evolution at two levels.Cellular and molecular life sciences : CMLS · 2016
    Review
  17. Article
  18. Article
  19. Article
  20. Yeast prions: structure, biology, and prion-handling systems.Microbiology and molecular biology reviews : MMBR · 2015
    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

8 authors.

Herman K EdskesLaboratory of Biochemistry and Genetics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892-0830 hermane@helix.nih.gov.
Hima J KhamarLaboratory of Biochemistry and Genetics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892-0830.
Chia-Lin WinchesterLaboratory of Biochemistry and Genetics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892-0830.
Alexandria J GreenlerLaboratory of Biochemistry and Genetics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892-0830.
Albert ZhouLaboratory of Biochemistry and Genetics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892-0830.
Ryan P McGlincheyLaboratory of Biochemistry and Genetics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892-0830.
Anton GorkovskiyLaboratory of Biochemistry and Genetics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892-0830.
Reed B WicknerLaboratory of Biochemistry and Genetics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892-0830.

Funding

Prions of Yeast and Anti-Prion SystemsZIADK024950 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI WICKNER, REED B. · 2009 to 2025
$25.2M
Intramural NIH HHS
6 · The paper itself

Abstract

Sup35p of Saccharomyces cerevisiae can form the [PSI+] prion, an infectious amyloid in which the protein is largely inactive. The part of Sup35p that forms the amyloid is the region normally involved in control of mRNA turnover. The formation of [PSI+] by Sup35p's from other yeasts has been interpreted to imply that the prion-forming ability of Sup35p is conserved in evolution, and thus of survival/fitness/evolutionary value to these organisms. We surveyed a larger number of yeast and fungal species by the same criteria as used previously and find that the Sup35p from many species cannot form prions. [PSI+] could be formed by the Sup35p from Candida albicans, Candida maltosa, Debaromyces hansenii, and Kluyveromyces lactis, but orders of magnitude less often than the S. cerevisiae Sup35p converts to the prion form. The Sup35s from Schizosaccharomyces pombe and Ashbya gossypii clearly do not form [PSI+]. We were also unable to detect [PSI+] formation by the Sup35ps from Aspergillus nidulans, Aspergillus fumigatus, Magnaporthe grisea, Ustilago maydis, or Cryptococcus neoformans. Each of two C. albicans SUP35 alleles can form [PSI+], but transmission from one to the other is partially blocked. These results suggest that the prion-forming ability of Sup35p is not a conserved trait, but is an occasional deleterious side effect of a protein domain conserved for another function.

Indexed as

AmyloidFungal ProteinsPeptide Termination FactorsPhylogenyPrionsProtein AggregatesProtein FoldingSaccharomyces cerevisiae ProteinsAmyloidFungal ProteinsPeptide Termination FactorsPrionsProtein AggregatesSaccharomyces cerevisiae ProteinsSup35 protein, Candida albicansSUP35 protein, S cerevisiaeAshbya gossypiicytoduction[PSI+] prionSchizosaccharomyces pombe

Identifiers

PMID25081567
PMCPMC4196616

What OpenQuestion holds

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Registered trials

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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.