Evidence map›Paper›PMID 17322326›Full record

ArticleApplied and environmental microbiology2007

Development of a real-time PCR probe for quantification of the heterotrophic dinoflagellate Cryptoperidiniopsis brodyi (Dinophyceae) in environmental samples.

Tae-Gyu Park, Miguel F de Salas, Christopher J S Bolch, Gustaaf M Hallegraeff

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
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  4. Review
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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

4 authors.

Tae-Gyu ParkSchool of Plant Science, University of Tasmania, Private Bag 55, Churchill Avenue, Sandy Bay, Hobart, Tasmania, Australia.
Miguel F de Salas
Christopher J S Bolch
Gustaaf M Hallegraeff

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A TaqMan format real-time PCR probe was developed against the internal transcribed spacer 2 ribosomal DNA region for the specific detection and quantification of Cryptoperidiniopsis brodyi in environmental samples. The assay specificity was confirmed by testing against related dinoflagellates and verified by sequencing PCR amplicons from natural water samples. Phylogenetic analysis of the sequenced environmental samples also showed that this assay is specific to C. brodyi. The C. brodyi-specific assay was used in conjunction with Pfiesteria piscicida- and Pfiesteria shumwayae-specific real-time PCR assays to investigate the temporal variations of C. brodyi, P. piscicida, and P. shumwayae abundance in the Derwent estuary, Tasmania. The 18-month field survey from November 2004 to April 2006 revealed that C. brodyi occurred in all seasons at very low densities, mostly below 25 cells liter(-1), with higher abundance (maximum, 112 cells liter(-1)) in April and May. P. piscicida was detected only once, in May 2005 at 60 cells liter(-1). P. shumwayae was not detected during the survey.

Indexed as

AnimalsBase SequenceDinoflagellidaDNA, ProtozoanDNA, Ribosomal SpacerMolecular Sequence DataPhylogenyPolymerase Chain ReactionSeasonsSensitivity and SpecificitySequence Analysis, DNASequence Homology, Nucleic AcidTasmaniaWaterDNA, ProtozoanDNA, Ribosomal SpacerWater

Identifiers

PMID17322326
PMCPMC1855596

What OpenQuestion holds

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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.