Evidence map›Paper›PMID 17715369›Full record

ArticleEukaryotic cell2007

Histatin 5 initiates osmotic stress response in Candida albicans via activation of the Hog1 mitogen-activated protein kinase pathway.

Slavena Vylkova, Woong Sik Jang, Wansheng Li, Namrata Nayyar, Mira Edgerton

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
3.2field-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

47 citing papers in PubMed, 88 citations in OpenAlex.

  1. Review
  2. Antifungal Synergy: Mechanistic Insights into the R-1-R Peptide andInternational journal of molecular sciences · 2024
    Article
  3. Article
  4. Review
  5. Antimicrobial Activity of the Peptide LfcinB15 againstJournal of fungi (Basel, Switzerland) · 2021
    Article
  6. Review
  7. Article
  8. Article
  9. Deletion of theJournal of fungi (Basel, Switzerland) · 2019
    Article
  10. Stress-Activated Protein Kinases in Human Fungal Pathogens.Frontiers in cellular and infection microbiology · 2019
    Review
  11. "Tissue barriers · 2019
    Review
  12. Review
  13. Fungal Strategies to Evade the Host Immune Recognition.Journal of fungi (Basel, Switzerland) · 2017
    Review
  14. Review
  15. Frontiers in cellular and infection microbiology · 2017
    Review
  16. Article
  17. Article
  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

5 authors at 2 institutions in 2 countries.

Slavena VylkovaDepartment of Oral Biology, SUNY at Buffalo Main Street Campus, Buffalo, NY 14214, USA.
Woong Sik Jang
Wansheng Li
Namrata Nayyar
Mira Edgerton
University at Buffalo, State University of New York · USUniversity of Dental Medicine · MM

Funding

Supplements to Support Candida DNA Microarray FacilitiesR01DE010641 · NIDCR · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI EDGERTON, MIRA · 2000 to 2019
$6.7M
NIDCR NIH HHS R01 DE010641
6 · The paper itself

Abstract

Histatin 5 (Hst 5) is a salivary cationic peptide that has toxicity for Candida albicans by inducing rapid cellular ion imbalance and cell volume loss. Microarray analyses of peptide-treated cells were used to evaluate global gene responses elicited by Hst 5. The major transcriptional response of C. albicans to Hst 5 was expression of genes involved in adaptation to osmotic stress, including production of glycerol (RHR2, SKO1, and PDC11) and the general stress response (CTA1 and HSP70). The oxidative-stress genes AHP1, TRX1, and GPX1 were mildly induced by Hst 5. Cell defense against Hst 5 was dependent on the Hog1 mitogen-activated protein kinase (MAPK) pathway, since C. albicans hog1/hog1 mutants were significantly hypersensitive to Hst 5 but not to Mkc1 MAPK or Cek1 MAPK mutants. Activation of the high-osmolarity glycerol (HOG) pathway was demonstrated by phosphorylation of Hog1 MAPK as well as by glycerol production following Hst 5 treatment in a dose-dependent manner. C. albicans cells prestressed with sorbitol were less sensitive to subsequent Hst 5 treatment; however, cells treated concurrently with osmotic stress and Hst 5 were hypersensitive to Hst 5. In contrast, cells subjected to oxidative stress had no difference in sensitivity to Hst 5. These results suggest a common underlying cellular response to osmotic stress and Hst 5. The HOG stress response pathway likely represents a significant and effective challenge to physiological levels of Hst 5 and other toxic peptides in fungal cells.

Indexed as

Candida albicansEnzyme ActivationFungal ProteinsGene Expression ProfilingGene Expression Regulation, FungalGenes, FungalGenome, FungalHistatinsMitogen-Activated Protein KinasesOligonucleotide Array Sequence AnalysisOsmotic PressureOxidative StressPhosphorylationSorbitolTranscription, GeneticFungal ProteinsHistatinsHTN3 protein, humanMitogen-Activated Protein KinasesSorbitol

Identifiers

PMID17715369
PMCPMC2043398
OpenAlexW2149008853

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.