Evidence map›Paper›PMID 23764836›Full record

ArticlePrion

Saccharomyces cerevisiae: a sexy yeast with a prion problem.

Amy C Kelly, Reed B Wickner

Open access · hybridAbstract read
In one paragraph

Article in Prion. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 26 citations in OpenAlex.

  1. Yeast Prions: Discovery, Nature, Cellular Manipulation and Implication.Journal of microbiology and biotechnology · 2025
    Review
  2. The [PSIMolecular biology of the cell · 2022
    Article
  3. Social wasps are a Saccharomyces mating nest.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. 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

2 authors at 2 institutions in 1 country.

Amy C KellyLaboratory of Biochemistry and Genetics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA.
Reed B Wickner
National Institute of Diabetes and Digestive and Kidney Diseases · USNational Institutes of Health · US

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

Yeast prions are infectious proteins that spread exclusively by mating. The frequency of prions in the wild therefore largely reflects the rate of spread by mating counterbalanced by prion growth slowing effects in the host. We recently showed that the frequency of outcross mating is about 1% of mitotic doublings with 23-46% of total matings being outcrosses. These findings imply that even the mildest forms of the [PSI+], [URE3] and [PIN+] prions impart > 1% growth/survival detriment on their hosts. Our estimate of outcrossing suggests that Saccharomyces cerevisiae is far more sexual than previously thought and would therefore be more responsive to the adaptive effects of natural selection compared with a strictly asexual yeast. Further, given its large effective population size, a growth/survival detriment of > 1% for yeast prions should strongly select against prion-infected strains in wild populations of Saccharomyces cerevisiae.

Indexed as

Selection, GeneticAnimalsHumansPrionsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsPrionsSaccharomyces cerevisiae Proteinseffective population sizeevolutionary constraintfitnessoutcross

Identifiers

PMID23764836
PMCPMC3783106
OpenAlexW2009974909

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.