Evidence map›Paper›PMID 23896686›Full record

ArticleJournal of biomolecular screening2014

A high-throughput screening assay for fungicidal compounds against Cryptococcus neoformans.

Jennifer L A Rabjohns, Yoon-Dong Park, Jean Dehdashti, Christina Henderson, Adrian Zelazny, Steven J Metallo, Wei Zheng, Peter R Williamson

Open access · hybridAbstract read
In one paragraph

Article in Journal of biomolecular screening, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. Drug Discovery and Repurposing forJournal of fungi (Basel, Switzerland) · 2025
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Physiological Differences in Cryptococcus neoformans StrainsAntimicrobial agents and chemotherapy · 2017
    Review
  11. New Horizons in Antifungal Therapy.Journal of fungi (Basel, Switzerland) · 2016
    Review
  12. Article
  13. High-Throughput Screen inACS infectious diseases · 2016
    Article
  14. Review
  15. Article
  16. 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 at 5 institutions in 1 country.

Jennifer L A Rabjohns *Laboratory of Clinical Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
Yoon-Dong Park *Laboratory of Clinical Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
Jean DehdashtiNational Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, USA.
Christina HendersonDepartment of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, MD USA.
Adrian ZelaznyDepartment of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, MD USA.
Steven J MetalloChemistry Department, Georgetown University, Washington D.C., USA.
Wei ZhengNational Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, USA.
Peter R WilliamsonLaboratory of Clinical Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
National Institutes of Health · USNational Institutes of Health Clinical Center · USGeorgetown University · USNational Center for Advancing Translational Sciences · USUniversity of Illinois Chicago · US

Funding

Therapeutics for Rare and Neglected Diseases - ScienceZIBTR000002 · NCATS · NATIONAL CENTER FOR ADVANCING TRANSLATIONAL SCIENCES · PI MCKEW, JOHN · 2012 to 2014
$77.2M
NIH Chemical Genomics CenterZIBTR000004 · NCATS · NATIONAL CENTER FOR ADVANCING TRANSLATIONAL SCIENCES · PI MCKEW, JOHN · 2012 to 2014
$52.3M
Molecular Pathobiology of Cryptococcus neoformansZIAAI001123 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI WILLIAMSON, PETER · 2010 to 2025
$10.4M
Translational Research: Host-Pathogen Interactions in Patient Fungal DiseasesZIAAI001124 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI WILLIAMSON, PETER · 2010 to 2025
$8.8M
Molecular and Virulence Traits of Bacteria & Fungi Causing Persistent InfectionsZIACL080013 · CLC · CLINICAL CENTER · PI ZELAZNY, ADRIAN MARCELO · 2009 to 2025
$0k
Intramural NIH HHS Z99 AI999999Intramural NIH HHS ZIA AI001123Intramural NIH HHS ZIA AI001124Intramural NIH HHS ZIB TR000004
6 · The paper itself

Abstract

Cryptococcus neoformans is a pathogenic fungus that causes meningitis worldwide, particularly in human immunodeficiency virus (HIV)-infected individuals. Although amphotericin B is the "gold standard" treatment for cryptococcal meningitis, the toxicity and inconvenience of intravenous injection emphasize a need for development of new anticryptocccal drugs. Recent data from humans and animal studies suggested that a nutrient-deprived host environment may exist in cryptococcal meningitis. Thus, a screening assay for identifying fungicidal compounds under nutrient-deprived conditions may provide an alternative strategy to develop new anticryptococcal drugs for this disease. A high-throughput fungicidal assay was developed using a profluorescent dye, alamarBlue, to detect residual metabolic activity of C. neoformans under nutrient-limiting conditions. Screening the Library of Pharmacologically Active Compounds (LOPAC) with this assay identified a potential chemical scaffold, 10058-F4, that exhibited fungicidal activity in the low micromolar range. These results thus demonstrate the feasibility of this alamarBlue-based assay for high-throughput screening of fungicidal compounds under nutrient-limiting conditions for new anticryptococcal drug development.

Indexed as

High-Throughput Screening AssaysAmphotericin BAntifungal AgentsCryptococcus neoformansHumansMeningitis, CryptococcalSmall Molecule LibrariesThiazoles5-(4-ethylbenzylidene)-2-thioxothiazolidin-4-oneAmphotericin BAntifungal AgentsSmall Molecule LibrariesThiazolesalamarBlue assayCryptococcus neoformansfungicidal screenhigh-throughput screen

Identifiers

PMID23896686
PMCPMC4017337
OpenAlexW2165805587

What OpenQuestion holds

Textmetadata
LicenceTDM
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.