Evidence map›Paper›PMID 22621896›Full record

ArticleMolecular biology of the cell2012

The transcription factor Flo8 mediates CO2 sensing in the human fungal pathogen Candida albicans.

Han Du, Guobo Guan, Jing Xie, Fabien Cottier, Yuan Sun, Wei Jia, Fritz A Mühlschlegel, Guanghua Huang

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
–field-weighted citation impact
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

36 citing papers in PubMed.

  1. Article
  2. Article
  3. Genetic and environmental control of parasexual reproduction in the pathogenicMicrobiology and molecular biology reviews : MMBR · 2025
    Review
  4. Review
  5. The rod cell, a small form ofActa biochimica et biophysica Sinica · 2024
    Article
  6. Effects of COCurrent opinion in microbiology · 2024
    Review
  7. Article
  8. Fun30 nucleosome remodeller regulates white-to-opaque switching inActa biochimica et biophysica Sinica · 2023
    Article
  9. Sub-lethal concentrations of chlorhexidine inhibitJournal of oral microbiology · 2023
    Article
  10. Article
  11. Article
  12. The Roles of Chromatin Accessibility in Regulating theJournal of fungi (Basel, Switzerland) · 2021
    Review
  13. N-Acetylglucosamine (GlcNAc) Sensing, Utilization, and Functions inJournal of fungi (Basel, Switzerland) · 2020
    Review
  14. Article
  15. Transcriptional Circuits Regulating Developmental Processes inFrontiers in cellular and infection microbiology · 2020
    Review
  16. Article
  17. COmBio · 2019
    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

8 authors.

Han DuState Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China.
Guobo Guan
Jing Xie
Fabien Cottier
Yuan Sun
Wei Jia
Fritz A Mühlschlegel
Guanghua Huang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Physiological levels of CO(2) have a profound impact on prominent biological attributes of the major fungal pathogen of humans, Candida albicans. Elevated CO(2) induces filamentous growth and promotes white-to-opaque switching. However, the underlying molecular mechanisms of CO(2) sensing in C. albicans are insufficiently understood. Here we identify the transcription factor Flo8 as a key regulator of CO(2)-induced morphogenesis in C. albicans by screening a gene null mutant library. We show that Flo8 is required for CO(2)-induced white-to-opaque switching, as well as for filamentous growth. Ectopic expression of FLO8 hypersensitizes C. albicans cells to the elevated CO(2) levels. Furthermore, we demonstrate that CO(2) signaling in C. albicans involves two pathways: the already reported cAMP/protein kinase A and another major one that is unidentified. The two pathways converge on the transcription factor Flo8, which is the master regulator of CO(2) sensing in C. albicans and plays a critical role in regulation of white-to-opaque switching and filamentous growth. Our findings provide new insights into the understanding of CO(2) sensing in pathogenic fungi that have important implications for higher organisms.

Indexed as

Adenylyl CyclasesCandida albicansCarbon DioxideCyclic AMPCyclic AMP-Dependent Protein KinasesDNA-Binding ProteinsFungal ProteinsGene Expression Regulation, FungalMorphogenesisNuclear ProteinsSignal TransductionTrans-ActivatorsTranscription FactorsAdenylyl CyclasesCarbon DioxideCyclic AMPCyclic AMP-Dependent Protein KinasesDNA-Binding ProteinsEFG1 protein, Candida albicansFungal ProteinsNuclear ProteinsTrans-ActivatorsTranscription Factors

Identifiers

PMID22621896
PMCPMC3395658

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.