Evidence map›Paper›PMID 12183282›Full record

ArticleAntimicrobial agents and chemotherapy2002

Effect of the echinocandin caspofungin on expression of Candida albicans secretory aspartyl proteinases and phospholipase in vitro.

Jean-Sébastien Ripeau, Francine Aumont, Pierre Belhumeur, Luis Ostrosky-Zeichner, John H Rex, Louis de Repentigny

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

7 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Plant-Derived Substances in the Fight Against Infections Caused byInternational journal of molecular sciences · 2020
    Review
  4. Article
  5. Experimental and therapeutic medicine · 2014
    Article
  6. Review
  7. 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

6 authors at 2 institutions in 1 country.

Jean-Sébastien RipeauDepartment of Microbiology and Immunology, Faculty of Medicine, University of Montreal, Quebec, Canada.
Francine Aumont
Pierre Belhumeur
Luis Ostrosky-Zeichner
John H Rex
Louis de Repentigny
Université de Montréal · CACentre Hospitalier Universitaire Sainte-Justine · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although the echinocandin caspofungin primarily inhibits the synthesis of cell wall 1,3-beta-D-glucan, its fungicidal activity could also potentially perturb the expression of virulence factors involved in the ability of Candida albicans to cause infection. Expression of the C. albicans secretory aspartyl proteinase (SAP) and phospholipase B (PLB) virulence genes was determined by reverse transcription-PCR after the addition of caspofungin to cells grown for 15 h in Sabouraud dextrose broth. In cells that remained viable, expression of SAP1 to SAP3, SAP7 to SAP9, and PLB1 was unaltered after exposure to fungicidal concentrations (4 to 16 micro g/ml) of caspofungin over a period of 7 h. However, expression of SAP5 increased steadily beginning 1 h after exposure to caspofungin. These results indicate that caspofungin is rapidly fungicidal against C. albicans, before any suppression of SAP or PLB1 gene expression can occur.

Indexed as

PeptidesPeptides, CyclicAnti-Bacterial AgentsAntifungal AgentsAspartic Acid EndopeptidasesCandida albicansCaspofunginEchinocandinsGene Expression Regulation, EnzymologicGenes, FungalLipopeptidesMicrobial Sensitivity TestsPhospholipasesReverse Transcriptase Polymerase Chain ReactionRNA, FungalRNA, MessengerAnti-Bacterial AgentsAntifungal AgentsAspartic Acid EndopeptidasesCaspofunginEchinocandinsLipopeptidesPeptidesPeptides, CyclicPhospholipasesRNA, FungalRNA, Messenger

Identifiers

PMID12183282
PMCPMC127410
OpenAlexW2061603911

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.