Evidence map›Paper›PMID 12791916›Full record

ArticleJournal of clinical microbiology2003

In vitro detection of dissimilar amounts of hepatitis C virus (HCV) subtype-specific RNA genomes in mixes prepared from sera of persons infected with a single HCV genotype.

Jorge F Quarleri, María V Bussy, Verónica L Mathet, Vanesa Ruiz, Rubén Iácono, Ling Lu, Betty H Robertson, José R Oubiña

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. 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 2 institutions in 2 countries.

Jorge F QuarleriLaboratorio de Hepatitis Virales, Departamento Microbiología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina.
María V Bussy
Verónica L Mathet
Vanesa Ruiz
Rubén Iácono
Ling Lu
Betty H Robertson
José R Oubiña
University of Buenos Aires · ARCenters for Disease Control and Prevention · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The level of in vitro detection of viral genomes in mixes with two different hepatitis C virus (HCV) subtypes was investigated by artificially mixing previously measured subtype-specific HCV RNA genomes. The RNAs in these mixtures were reverse transcribed and then PCR amplified by using two sets of primers corresponding to the 5' untranslated region and digested with endonucleases to analyze the restriction fragment length polymorphism patterns. This approach facilitated detection of a wider range of type-specific HCV genomes than originally described, beyond equimolar concentrations of contributing HCV subtypes. Moreover, by using computerized image analysis, this study also demonstrated that the true contribution of each virus type-and consequently of mixed infections-may be underestimated when only visual observation is carried out. These results may be useful for comparing data obtained from this and other currently used methodologies.

Indexed as

Genome, ViralPolymorphism, Restriction Fragment LengthGenotypeHepacivirusHepatitis C, ChronicHumansMolecular Sequence DataReverse Transcriptase Polymerase Chain ReactionRNA, ViralSequence Analysis, DNASpecies SpecificityRNA, Viral

Identifiers

PMID12791916
PMCPMC156549
OpenAlexW2145041336

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.