Evidence map›Paper›PMID 29764372›Full record

ArticleBMC genomics2018

Genomic evidence for intraspecific hybridization in a clonal and extremely halotolerant yeast.

Cene Gostinčar, Jason E Stajich, Jerneja Zupančič, Polona Zalar, Nina Gunde-Cimerman

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Frontiers in fungal biology · 2022
    Article
  9. Review
  10. Article
  11. Virulence Traits and Population Genomics of the Black YeastJournal of fungi (Basel, Switzerland) · 2021
    Article
  12. Article
  13. Review
  14. The beauty and the yeast: can the microalgaeSymbiosis (Philadelphia, Pa.) · 2020
    Article
  15. Towards Genomic Criteria for Delineating Fungal Species.Journal of fungi (Basel, Switzerland) · 2020
    Article
  16. Article
  17. Fungal evolution: cellular, genomic and metabolic complexity.Biological reviews of the Cambridge Philosophical Society · 2020
    Article
  18. Review
  19. Article
  20. Article
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

5 authors at 2 institutions in 2 countries.

Cene GostinčarDepartment of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia. cene.gostincar@bf.uni-lj.si.ORCID http://orcid.org/0000-0002-0149-3674
Jason E StajichDepartment of Microbiology and Plant Pathology, Institute for Integrative Genome Biology, University of California-Riverside, Riverside, CA, USA.
Jerneja ZupančičDepartment of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia.
Polona ZalarDepartment of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia.
Nina Gunde-CimermanDepartment of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia.
University of Ljubljana · SIUniversity of California, Riverside · US

Funding

Javna Agencija za Raziskovalno Dejavnost RS MRIC ULJavna Agencija za Raziskovalno Dejavnost RS P1-0170Javna Agencija za Raziskovalno Dejavnost RS P1-0207Ministrstvo za Izobraževanje, Znanost in Šport 382228-1/2013
6 · The paper itself

Abstract

backgroundThe black yeast Hortaea werneckii (Dothideomycetes, Ascomycota) is one of the most extremely halotolerant fungi, capable of growth at NaCl concentrations close to saturation. Although dothideomycetous fungi are typically haploid, the reference H. werneckii strain has a diploid genome consisting of two subgenomes with a high level of heterozygosity.

resultsIn order to explain the origin of the H. werneckii diploid genome we here report the genome sequencing of eleven strains isolated from different habitats and geographic locations. Comparison of nine diploid and two haploid strains showed that the reference genome was likely formed by hybridization between two haploids and not by endoreduplication as suggested previously. Results also support additional hybridization events in the evolutionary history of investigated strains, however exchange of genetic material in the species otherwise appears to be rare. Possible links between such unusual reproduction and the extremotolerance of H. werneckii remain to be investigated.

conclusionsH. werneckii appears to be able to form persistent haploid as well as diploid strains, is capable of occasional hybridization between relatively heterozygous haploids, but is otherwise limited to clonal reproduction. The reported data and the first identification of haploid H. werneckii strains establish this species as a good model for studying the effects of ploidy and hybridization in an extremotolerant system unperturbed by frequent genetic recombination.

Indexed as

GenomicsHybridization, GeneticAscomycotaDiploidyEcosystemGenome, FungalPhylogenyBlack yeastClonal reproductionHalotoleranceHybridizationPloidyPolyextremotoleranceRestricted recombinationSalt stressWhole genome duplication

Identifiers

PMID29764372
PMCPMC5952469
OpenAlexW2807161345

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.