Evidence map›Paper›PMID 11325951›Full record

ArticleJournal of bacteriology2001

CAP1, an adenylate cyclase-associated protein gene, regulates bud-hypha transitions, filamentous growth, and cyclic AMP levels and is required for virulence of Candida albicans.

Y S Bahn, P Sundstrom

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

73 citing papers in PubMed, 159 citations in OpenAlex.

  1. Article
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  3. Reprogramming inInternational journal of molecular sciences · 2023
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  4. Anti-Journal of fungi (Basel, Switzerland) · 2023
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  5. Akt-2 Is a Potential Therapeutic Target for Disseminated Candidiasis.Journal of immunology (Baltimore, Md. : 1950) · 2022
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  6. Article
  7. Identification and functional characterization ofFrontiers in microbiology · 2022
    Article
  8. Assessment of cAMP-PKA Signaling in Candida glabrata by FRET-Based Biosensors.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  9. HECT E3 Ubiquitin Ligase Nedd4 Is Required for Antifungal Innate Immunity.Journal of immunology (Baltimore, Md. : 1950) · 2021
    Article
  10. From Jekyll to Hyde: The Yeast-Hyphal Transition ofPathogens (Basel, Switzerland) · 2021
    Review
  11. Article
  12. Article
  13. Campafungins: Inhibitors ofJournal of natural products · 2020
    Article
  14. Inhibiting roles of farnesol and HOG in morphological switching ofAmerican journal of translational research · 2020
    Review
  15. Review
  16. Review
  17. mBio · 2018
    Article
  18. Article
  19. Article
  20. Article

13 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Y S BahnDepartment of Molecular Virology, Immunology and Medical Genetics, The Ohio State University College of Medicine and Public Health, 333 W. 10th Ave., Columbus, OH 43210-1239, USA.
P Sundstrom
The Ohio State University · US

Funding

PROTEINS OF CANDIDA ALBICANS--AN AIDS RELATED PATHOGENR01DE011375 · NIDCR · OHIO STATE UNIVERSITY · PI SUNDSTROM, PAULA · 1994 to 2007
$2.4M
NIDCR NIH HHS 1 R01 DE11375-05A2NIDCR NIH HHS R01 DE011375
6 · The paper itself

Abstract

In response to a wide variety of environmental stimuli, the opportunistic fungal pathogen Candida albicans exits the budding cycle, producing germ tubes and hyphae concomitant with expression of virulence genes, such as that encoding hyphal wall protein 1 (HWP1). Biochemical studies implicate cyclic AMP (cAMP) increases in promoting bud-hypha transitions, but genetic evidence relating genes that control cAMP levels to bud-hypha transitions has not been reported. Adenylate cyclase-associated proteins (CAPs) of nonpathogenic fungi interact with Ras and adenylate cyclase to increase cAMP levels under specific environmental conditions. To initiate studies on the relationship between cAMP signaling and bud-hypha transitions in C. albicans, we identified, cloned, characterized, and disrupted the C. albicans CAP1 gene. C. albicans strains with inactivated CAP1 budded in conditions that led to germ tube formation in isogenic strains with CAP1. The addition of 10 mM cAMP and dibutyryl cAMP promoted bud-hypha transitions and filamentous growth in the cap1/cap1 mutant in liquid and solid media, respectively, showing clearly that cAMP promotes hypha formation in C. albicans. Increases in cytoplasmic cAMP preceding germ tube emergence in strains having CAP1 were markedly diminished in the budding cap1/cap1 mutant. C. albicans strains with deletions of both alleles of CAP1 were avirulent in a mouse model of systemic candidiasis. The avirulence of a germ tube-deficient cap1/cap1 mutant coupled with the role of Cap1 in regulating cAMP levels shows that the Cap1-mediated cAMP signaling pathway is required for bud-hypha transitions, filamentous growth, and the pathogenesis of candidiasis.

Indexed as

Cytoskeletal ProteinsDrosophila ProteinsGene Expression Regulation, FungalMicrofilament ProteinsAmino Acid SequenceAnimalsBasic-Leucine Zipper Transcription FactorsBlotting, NorthernCandida albicansCandidiasisCell Cycle ProteinsCyclic AMPFungal ProteinsGenetic Complementation TestHumansMaleBasic-Leucine Zipper Transcription FactorsCAP1 protein, Candida albicansCAP1 protein, humanCapt protein, DrosophilaCell Cycle ProteinsCyclic AMPCytoskeletal ProteinsDrosophila ProteinsFungal ProteinsMicrofilament Proteins

Identifiers

PMID11325951
PMCPMC95223
OpenAlexW1987929315

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.