Evidence map›Paper›PMID 15947193›Full record

ArticleEukaryotic cell2005

A genome sequence survey shows that the pathogenic yeast Candida parapsilosis has a defective MTLa1 allele at its mating type locus.

Mary E Logue, Simon Wong, Kenneth H Wolfe, Geraldine Butler

Open access · diamondAbstract readComparative Study
In one paragraph

Article in Eukaryotic cell, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.8field-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

41 citing papers in PubMed, 71 citations in OpenAlex.

  1. Genomic epidemiology and phylogenomics ofFrontiers in cellular and infection microbiology · 2026
    Article
  2. Genetic and environmental control of parasexual reproduction in the pathogenicMicrobiology and molecular biology reviews : MMBR · 2025
    Review
  3. Analysis of clinicalAntimicrobial agents and chemotherapy · 2024
    Article
  4. Analysis of clinicalbioRxiv : the preprint server for biology · 2023
    Article
  5. Genetic Diversity of Human Fungal Pathogens.Current clinical microbiology reports · 2023
    Article
  6. Article
  7. AJournal of fungi (Basel, Switzerland) · 2021
    Article
  8. Article
  9. Candida parapsilosis: from Genes to the Bedside.Clinical microbiology reviews · 2019
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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  18. Article
  19. Discovery of a phenotypic switch regulating sexual mating in the opportunistic fungal pathogen Candida tropicalis.Proceedings of the National Academy of Sciences of the United States of America · 2011
    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

4 authors at 2 institutions in 1 country.

Mary E LogueDepartment of Biochemistry, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland.
Simon Wong
Kenneth H Wolfe
Geraldine Butler
Trinity College Dublin · IEUniversity College Dublin · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Candida parapsilosis is responsible for ca. 15% of Candida infections and is of particular concern in neonates and surgical intensive care patients. The related species Candida albicans has recently been shown to possess a functional mating pathway. To analyze the analogous pathway in C. parapsilosis, we carried out a genome sequence survey of the type strain. We identified ca. 3,900 genes, with an average amino acid identity of 59% with C. albicans. Of these, 23 are predicted to be predominantly involved in mating. We identified a genomic locus homologous to the MTLa mating type locus of C. albicans, but the C. parapsilosis type strain has at least two internal stop codons in the MTLa1 open reading frame, and two predicted introns are not spliced. These stop codons were present in MTLa1 of all eight C. parapsilosis isolates tested. Furthermore, we found that all isolates of C. parapsilosis tested appear to contain only the MTLa idiomorph at the presumptive mating locus, unlike C. albicans and C. dubliniensis. MTLalpha sequences are present but at a different chromosomal location. It is therefore likely that all (or at least the majority) of C. parapsilosis isolates have a mating pathway that is either defective or substantially different from that of C. albicans.

Indexed as

AllelesGenome, FungalRecombination, GeneticAmino Acid SequenceBase SequenceCandidaChromosomes, FungalCodon, TerminatorDNA, FungalGene Expression Regulation, FungalGenes, FungalGenes, Mating Type, FungalIntronsMolecular Sequence DataOpen Reading FramesPseudogenesCodon, TerminatorDNA, Fungal

Identifiers

PMID15947193
PMCPMC1151992
OpenAlexW2151443073

What OpenQuestion holds

Textmetadata
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.