Evidence map›Paper›PMID 21257795›Full record

ArticleEukaryotic cell2011

G1/S transcription factor orthologues Swi4p and Swi6p are important but not essential for cell proliferation and influence hyphal development in the fungal pathogen Candida albicans.

Bahira Hussein, Hao Huang, Amandeep Glory, Amin Osmani, Susan Kaminskyj, Andre Nantel, Catherine Bachewich

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

23 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
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  3. Physiological adventures inMicrobiology and molecular biology reviews : MMBR · 2024
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  7. Article
  8. Deletion of theMicrobiology spectrum · 2021
    Article
  9. Transcription Activator Swi6 Interacts with Mbp1 inJournal of fungi (Basel, Switzerland) · 2021
    Article
  10. The Roles of Chromatin Accessibility in Regulating theJournal of fungi (Basel, Switzerland) · 2021
    Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  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

7 authors at 3 institutions in 1 country.

Bahira HusseinDepartment of Biology, Concordia University, 7141 Sherbrooke St. West, Montreal, QC, Canada.
Hao Huang
Amandeep Glory
Amin Osmani
Susan Kaminskyj
Andre Nantel
Catherine Bachewich
Concordia University · CAMcGill University · CAUniversity of Saskatchewan · CA

Funding

Canadian Institutes of Health Research CTP79843Canadian Institutes of Health Research IGI-78908
6 · The paper itself

Abstract

The G(1)/S transition is a critical control point for cell proliferation and involves essential transcription complexes termed SBF and MBF in Saccharomyces cerevisiae or MBF in Schizosaccharomyces pombe. In the fungal pathogen Candida albicans, G(1)/S regulation is not clear. To gain more insight into the G(1)/S circuitry, we characterized Swi6p, Swi4p and Mbp1p, the closest orthologues of SBF (Swi6p and Swi4p) and MBF (Swi6p and Mbp1p) components in S. cerevisiae. The mbp1Δ/Δ cells showed minor growth defects, whereas swi4Δ/Δ and swi6Δ/Δ yeast cells dramatically increased in size, suggesting a G(1) phase delay. Gene set enrichment analysis (GSEA) of transcription profiles revealed that genes associated with G(1)/S phase were significantly enriched in cells lacking Swi4p and Swi6p. These expression patterns suggested that Swi4p and Swi6p have repressing as well as activating activity. Intriguingly, swi4Δ/Δ swi6Δ/Δ and swi4Δ/Δ mbp1Δ/Δ strains were viable, in contrast to the situation in S. cerevisiae, and showed pleiotropic phenotypes that included multibudded yeast, pseudohyphae, and intriguingly, true hyphae. Consistently, GSEA identified strong enrichment of genes that are normally modulated during C. albicans-host cell interactions. Since Swi4p and Swi6p influence G(1) phase progression and SBF binding sites are lacking in the C. albicans genome, these factors may contribute to MBF activity. Overall, the data suggest that the putative G(1)/S regulatory machinery of C. albicans contains novel features and underscore the existence of a relationship between G(1) phase and morphogenetic switching, including hyphal development, in the pathogen.

Indexed as

Cell ProliferationG1 PhaseS PhaseCandida albicansFungal ProteinsHyphaeTranscription FactorsFungal ProteinsTranscription Factors

Identifiers

PMID21257795
PMCPMC3067467
OpenAlexW2165906021

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.