Evidence map›Paper›PMID 19542309›Full record

ArticleEukaryotic cell2009

Role of Ndt80p in sterol metabolism regulation and azole resistance in Candida albicans.

Adnane Sellam, Faïza Tebbji, André Nantel

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

57 citing papers in PubMed, 90 citations in OpenAlex.

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  9. Journal of fungi (Basel, Switzerland) · 2023
    Review
  10. Article
  11. Transcriptional Control of Hypoxic Hyphal Growth in the Fungal PathogenFrontiers in cellular and infection microbiology · 2021
    Article
  12. Article
  13. Article
  14. Transcriptional Circuits Regulating Developmental Processes inFrontiers in cellular and infection microbiology · 2020
    Review
  15. Article
  16. Candida parapsilosis: from Genes to the Bedside.Clinical microbiology reviews · 2019
    Review
  17. Article
  18. Article
  19. Review
  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

3 authors at 3 institutions in 1 country.

Adnane SellamBiotechnology Research Institute, National Research Council of Canada, Montreal, Quebec, Canada.
Faïza Tebbji
André Nantel
Biotechnology Research Institute · CAMcGill University · CAUniversité de Montréal · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Ndt80p transcription factor modulates azole tolerance in Candida albicans by controlling the expression of the gene for the drug efflux pump Cdr1p. To date, the contribution of this transcriptional modulator to drug tolerance is not yet well understood. Here, we investigate the role of Ndt80p in mediating fluconazole tolerance by determining its genome-wide occupancy using chromatin immunoprecipitation coupled to high-density tiling arrays. Ndt80p was found to bind a large number of gene promoters with diverse biological functions. Gene ontology analysis of these Ndt80p targets revealed a significant enrichment in gene products related to the cell wall, carbohydrate metabolism, stress responses, hyphal development, multidrug transport, and the cell cycle. Ndt80p was found on the promoters of ergosterol biosynthesis genes, including on the azole target Erg11p. Additionally, expression profiling was used to identify fluconazole-responsive genes that require Ndt80p for their proper expression. We found that Ndt80p is crucial for the expression of numerous fluconazole-responsive genes, especially genes involved in ergosterol metabolism. Therefore, by combining genome-wide location and transcriptional profiling, we have characterized the Ndt80p fluconazole-dependent regulon and demonstrated the key role of this global transcriptional regulator in modulating sterol metabolism and drug resistance in C. albicans.

Indexed as

Drug Resistance, FungalGene Expression Regulation, FungalAzolesCandida albicansDNA-Binding ProteinsPromoter Regions, GeneticSterolsTranscription FactorsAzolesDNA-Binding ProteinsNdt80 protein, Candida albicansSterolsTranscription Factors

Identifiers

PMID19542309
PMCPMC2725557
OpenAlexW2125176616

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.