Evidence map›Paper›PMID 23471533›Full record

ArticleMycopathologia2013

Use of rolling circle amplification to rapidly identify species of Cladophialophora potentially causing human infection.

Hossein Hamzehei, Seyed Amir Yazdanparast, Mehrnaz Mohammad Davoudi, Sadegh Khodavaisy, Mitra Golehkheyli, Saham Ansari, G S de Hoog, Hamid Badali

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Mycopathologia, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. CNS Infections Caused by Brown-Black Fungi.Journal of fungi (Basel, Switzerland) · 2019
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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.

Hossein HamzeheiLaboratory Research Center, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran.
Seyed Amir Yazdanparast
Mehrnaz Mohammad Davoudi
Sadegh Khodavaisy
Mitra Golehkheyli
Saham Ansari
G S de Hoog
Hamid Badali

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genus Cladophialophora comprises etiologic agents of disease in immunocompetent patients, ranging from mild cutaneous colonization to cerebral encephalitis, in addition to saprobic species. Due to the high degree of phenotypic similarity between closely related species of the genus, identification problems are imminent. In the present study, we described rapid and sensitive rolling circle amplification (RCA) method based on species-specific padlock probes targeted for the internal transcribed spacer regions of rDNA. ITS regions of 12 Cladophialophora species were sequenced, and subsequently, 10 specific padlock probes were designed for the detection of single nucleotide polymorphisms. The majority of circularizable padlock probes were designed based on single nucleotide polymorphisms (SNPs), while for C. bantiana, C. immunda and C. devriesii were characterized by two or more nucleotides. Individual species-specific probes correctly identified in all ten Cladophialophora species correctly by visualization on 1.2 % agarose gels used to verify specificity of probe-template binding; no cross-reactivity was observed. Simplicity, sensitivity, robustness and low costs provide RCA a distinct place among isothermal techniques for DNA diagnostics. However, restriction and specificity and sensitivity should be lowered and increased, respectively, to be useful for a wide variety of clinical applications.

Indexed as

AscomycotaDNA, FungalDNA, IntergenicHumansMolecular Diagnostic TechniquesMycosesNucleic Acid Amplification TechniquesOligonucleotide ProbesSensitivity and SpecificitySequence Analysis, DNADNA, FungalDNA, IntergenicOligonucleotide Probes

Identifiers

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Registered trials

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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.