ArticleAntimicrobial agents and chemotherapy2014
In vitro antifungal susceptibility of Candida glabrata to caspofungin and the presence of FKS mutations correlate with treatment response in an immunocompromised murine model of invasive infection.
Article in Antimicrobial agents and chemotherapy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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.
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.
Who cites it
8 citing papers in PubMed, 10 citations in OpenAlex.
- Development of an Imaging Flow Cytometry Method for Fungal Cytological Profiling and Its Potential Application in Antifungal Drug Development.Journal of fungi (Basel, Switzerland) · 2023Article
- Candidiasis byJournal of fungi (Basel, Switzerland) · 2021Article
- Monitoring the Epidemiology and Antifungal Resistance of Yeasts Causing Fungemia in a Tertiary Care Hospital in Madrid, Spain: Any Relevant Changes in the Last 13 Years?Antimicrobial agents and chemotherapy · 2021Article
- Caenorhabditis elegans as a Model System To Assess Candida glabrata,Antimicrobial agents and chemotherapy · 2020Article
- In vitro antifungal susceptibilities of six antifungal drugs against clinicalCurrent medical mycology · 2020Article
- Multilocus sequence typing of azole-resistantSouthern African journal of infectious diseases · 2020Article
- Dose escalation studies with caspofungin against Candida glabrata.Journal of medical microbiology · 2015Article
- Drug-resistant Candida glabrata infection in cancer patients.Emerging infectious diseases · 2014Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
It has been argued that the in vitro activity of caspofungin (CSP) is not a good predictor of the outcome of echinocandin treatment in vivo. We evaluated the in vitro activity of CSP and the presence of FKS mutations in the hot spot 1 (HS1) region of the FKS1 and FKS2 genes in 17 Candida glabrata strains with a wide range of MICs. The efficacy of CSP against systemic infections from each of the 17 strains was evaluated in a murine model. No HS1 mutations were found in the eight strains showing MICs for CSP of ≤ 0.5 μg/ml, but they were present in eight of the nine strains with MICs of ≥ 1 μg/ml, i.e., three in the FKS1 gene and five in the FKS2 gene. CSP was effective for treating mice infected with strains with MICs of ≤ 0.5 μg/ml, showed variable efficacy in animals challenged with strains with MICs of 1 μg/ml, and did not work in those with strains with MICs of >1 μg/ml. In addition, mutations, including one reported for the first time, were found outside the HS1 region in the FKS2 gene of six strains with different MICs, but their presence did not influence drug efficacy. The in vitro activity of CSP was compared with that of another echinocandin, anidulafungin, suggesting that the MICs of both drugs, as well as mutations in the HS1 regions of the FKS1 and FKS2 genes, are predictive of outcome.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.