Evidence map›Paper›PMID 37903766›Full record

ArticleNature communications2023

Origin of fungal hybrids with pathogenic potential from warm seawater environments.

Valentina Del Olmo, Verónica Mixão, Rashmi Fotedar, Ester Saus, Amina Al Malki, Ewa Księżopolska, Juan Carlos Nunez-Rodriguez, Teun Boekhout, Toni Gabaldón

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.2field-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

19 citing papers in PubMed, 27 citations in OpenAlex.

  1. International journal of systematic and evolutionary microbiology · 2026
    Article
  2. Review
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  5. Genetic and environmental control of parasexual reproduction in the pathogenicMicrobiology and molecular biology reviews : MMBR · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Threats from theMicrobiology and molecular biology reviews : MMBR · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
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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

9 authors at 4 institutions in 4 countries.

Valentina Del OlmoLife Sciences Department. Barcelona Supercomputing Center (BSC), Jordi Girona, 29, 08034, Barcelona, Spain.ORCID http://orcid.org/0000-0002-6403-3632
Verónica MixãoLife Sciences Department. Barcelona Supercomputing Center (BSC), Jordi Girona, 29, 08034, Barcelona, Spain.
Rashmi FotedarDepartment of Genetic Engineering, Biotechnology Centre, Ministry of Municipality and Environment, P.O Box 20022, Doha, Qatar.
Ester SausLife Sciences Department. Barcelona Supercomputing Center (BSC), Jordi Girona, 29, 08034, Barcelona, Spain.ORCID http://orcid.org/0000-0002-2519-111X
Amina Al MalkiDepartment of Genetic Engineering, Biotechnology Centre, Ministry of Municipality and Environment, P.O Box 20022, Doha, Qatar.
Ewa KsiężopolskaLife Sciences Department. Barcelona Supercomputing Center (BSC), Jordi Girona, 29, 08034, Barcelona, Spain.
Juan Carlos Nunez-RodriguezLife Sciences Department. Barcelona Supercomputing Center (BSC), Jordi Girona, 29, 08034, Barcelona, Spain.ORCID http://orcid.org/0000-0002-7529-1039
Teun BoekhoutCollege of Science, King Saud University, Riyadh, Saudi Arabia.ORCID http://orcid.org/0000-0002-0476-3609
Toni GabaldónLife Sciences Department. Barcelona Supercomputing Center (BSC), Jordi Girona, 29, 08034, Barcelona, Spain. toni.gabaldon@bsc.es.ORCID http://orcid.org/0000-0001-6436-2914
Barcelona Supercomputing Center · ESMinistry of Environment and Climate Change · QAInstitució Catalana de Recerca i Estudis Avançats · ESKing Saud University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hybridisation is a common event in yeasts often leading to genomic variability and adaptation. The yeast Candida orthopsilosis is a human-associated opportunistic pathogen belonging to the Candida parapsilosis species complex. Most C. orthopsilosis clinical isolates are hybrids resulting from at least four independent crosses between two parental lineages, of which only one has been identified. The rare presence or total absence of parentals amongst clinical isolates is hypothesised to be a consequence of a reduced pathogenicity with respect to their hybrids. Here, we sequence and analyse the genomes of environmental C. orthopsilosis strains isolated from warm marine ecosystems. We find that a majority of environmental isolates are hybrids, phylogenetically closely related to hybrid clinical isolates. Furthermore, we identify the missing parental lineage, thus providing a more complete overview of the genomic evolution of this species. Additionally, we discover phenotypic differences between the two parental lineages, as well as between parents and hybrids, under conditions relevant for pathogenesis. Our results suggest a marine origin of C. orthopsilosis hybrids, with intrinsic pathogenic potential, and pave the way to identify pre-existing environmental adaptations that rendered hybrids more prone than parental lineages to colonise and infect the mammalian host.

Indexed as

CandidaEcosystemAnimalsAntifungal AgentsCandida parapsilosisGenomeHumansMammalsVirulenceAntifungal Agents

Identifiers

PMID37903766
PMCPMC10616089
OpenAlexW4388034391

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.