Evidence map›Paper›PMID 25609092›Full record

ArticleMolecular biology of the cell2015

Hyphal growth in Candida albicans does not require induction of hyphal-specific gene expression.

Shamoon Naseem, Esteban Araya, James B Konopka

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

27 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Metabolic Adaptations DuringFrontiers in immunology · 2021
    Review
  9. N-Acetylglucosamine (GlcNAc) Sensing, Utilization, and Functions inJournal of fungi (Basel, Switzerland) · 2020
    Review
  10. Article
  11. Article
  12. Article
  13. Journal of fungi (Basel, Switzerland) · 2019
    Review
  14. Article
  15. Regulation ofJournal of fungi (Basel, Switzerland) · 2019
    Review
  16. Antimicrobial agents and chemotherapy · 2017
    Article
  17. Article
  18. Article
  19. Article
  20. Review
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 1 institution in 1 country.

Shamoon NaseemDepartment of Molecular Genetics and Microbiology, Stony Brook University, Stony Brook, NY 11794-5222.
Esteban ArayaDepartment of Molecular Genetics and Microbiology, Stony Brook University, Stony Brook, NY 11794-5222.
James B KonopkaDepartment of Molecular Genetics and Microbiology, Stony Brook University, Stony Brook, NY 11794-5222 james.konopka@stonybrook.edu.
Stony Brook University · US

Funding

Regulation of Morphogenesis in C. albicansR01AI047837 · NIAID · STATE UNIVERSITY NEW YORK STONY BROOK · PI James B Konopka · 2001 to 2026
$8.8M
VIRAL ONCOLOGYT32CA009176 · NCI · STATE UNIVERSITY NEW YORK STONY BROOK · PI HEARING, PATRICK · 1985 to 2012
$5.2M
N-acetylglucosamine signaling in fungiR01GM087368 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI KONOPKA, JAMES B · 2009 to 2012
$1.2M
NCI NIH HHS T32 CA009176NIAID NIH HHS R01 AI047837NIAID NIH HHS R01 AI47837NIGMS NIH HHS R01 GM087368
6 · The paper itself

Abstract

Various stimuli, including N-acetylglucosamine (GlcNAc), induce the fungal pathogen Candida albicans to switch from budding to hyphal growth. Previous studies suggested that hyphal morphogenesis is stimulated by transcriptional induction of a set of genes that includes known virulence factors. To better understand hyphal development, we examined the role of GlcNAc metabolism using a triple mutant lacking the genes required to metabolize exogenous GlcNAc (hxk1Δ nag1Δ dac1Δ). Surprisingly, at low ambient pH (∼pH 4), GlcNAc stimulated this mutant to form hyphae without obvious induction of hyphal genes. This indicates that GlcNAc can stimulate a separate signal to induce hyphae that is independent of transcriptional responses. Of interest, GlcNAc could induce the triple mutant to express hyphal genes when the medium was buffered to a higher pH (>pH 5), which normally occurs after GlcNAc catabolism. Catabolism of GlcNAc raises the ambient pH rather than acidifying it, as occurs after dextrose catabolism. This synergy between alkalinization and GlcNAc to induce hyphal genes involves the Rim101 pH-sensing pathway; GlcNAc induced rim101Δ and dfg16Δ mutants to form hyphae, but hyphal gene expression was partially defective. These results demonstrate that hyphal morphogenesis and gene expression can be regulated independently, which likely contributes to pathogenesis at different host sites.

Indexed as

AcetylglucosamineAnimalsCandida albicansCandidiasisFemaleGene Expression Regulation, FungalGenes, FungalGlucoseHydrogen-Ion ConcentrationHyphaeMice, Inbred BALB CTranscriptional ActivationVirulenceAcetylglucosamineGlucose

Identifiers

PMID25609092
PMCPMC4357515
OpenAlexW2032691398

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.