Evidence map›Paper›PMID 24465737›Full record

ArticlePloS one2014

In vitro and in vivo activity of a novel antifungal small molecule against Candida infections.

Sarah Sze Wah Wong, Richard Yi Tsun Kao, Kwok Yong Yuen, Yu Wang, Dan Yang, Lakshman Perera Samaranayake, Chaminda Jayampath Seneviratne

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. 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
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

36 citing papers in PubMed, 106 citations in OpenAlex.

  1. Bixin fromACS omega · 2025
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  6. Candida albicans antibiofilm molecules: analysis based on inhibition and eradication studies.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Mechanistic Understanding ofFrontiers in microbiology · 2021
    Review
  14. Yeast-Host Interactions:Frontiers in pharmacology · 2021
    Article
  15. Article
  16. Review
  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

7 authors at 1 institution in 2 countries.

Sarah Sze Wah WongFaculty of Dentistry, University of Hong Kong, Hong Kong.
Richard Yi Tsun KaoDepartment of Microbiology, University of Hong Kong, Hong Kong.
Kwok Yong YuenDepartment of Microbiology, University of Hong Kong, Hong Kong.
Yu WangDepartment of Pharmacology & Pharmacy, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong.
Dan YangDepartment of Chemistry, Faculty of Science, University of Hong Kong, Hong Kong.
Lakshman Perera SamaranayakeFaculty of Dentistry, University of Hong Kong, Hong Kong.
Chaminda Jayampath SeneviratneFaculty of Dentistry, University of Hong Kong, Hong Kong.
University of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Candida is the most common fungal pathogen of humans worldwide and has become a major clinical problem because of the growing number of immunocompromised patients, who are susceptible to infection. Moreover, the number of available antifungals is limited, and antifungal-resistant Candida strains are emerging. New and effective antifungals are therefore urgently needed. Here, we discovered a small molecule with activity against Candida spp. both in vitro and in vivo. We screened a library of 50,240 small molecules for inhibitors of yeast-to-hypha transition, a major virulence attribute of Candida albicans. This screening identified 20 active compounds. Further examination of the in vitro antifungal and anti-biofilm properties of these compounds, using a range of Candida spp., led to the discovery of SM21, a highly potent antifungal molecule (minimum inhibitory concentration (MIC) 0.2-1.6 µg/ml). In vitro, SM21 was toxic to fungi but not to various human cell lines or bacterial species and was active against Candida isolates that are resistant to existing antifungal agents. Moreover, SM21 was relatively more effective against biofilms of Candida spp. than the current antifungal agents. In vivo, SM21 prevented the death of mice in a systemic candidiasis model and was also more effective than the common antifungal nystatin at reducing the extent of tongue lesions in a mouse model of oral candidiasis. Propidium iodide uptake assay showed that SM21 affected the integrity of the cell membrane. Taken together, our results indicate that SM21 has the potential to be developed as a novel antifungal agent for clinical use.

Indexed as

Aniline CompoundsAnimalsAntifungal AgentsCandida albicansCandidiasisCell LineCells, CulturedDisease Models, AnimalDose-Response Relationship, DrugDrug Evaluation, PreclinicalFungal ProteinsGene ExpressionGreen Fluorescent ProteinsHost-Pathogen InteractionsHumansMaleAniline CompoundsAntifungal AgentsFungal ProteinsGreen Fluorescent ProteinsHWP1 protein, Candida albicansMembrane GlycoproteinsOnium CompoundsSM21 compoundSmall Molecule Libraries

Identifiers

PMID24465737
PMCPMC3899067
OpenAlexW2069580047

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.