Evidence map›Paper›PMID 19420173›Full record

ArticleJournal of clinical microbiology2009

Development and assessment of a multiplex real-time PCR assay for quantification of human immunodeficiency virus type 1 DNA.

A Beloukas, D Paraskevis, C Haida, V Sypsa, A Hatzakis

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2009. 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
0.4field-weighted citation impact, top 38% 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, 22 citations in OpenAlex.

  1. Validation of digital droplet PCR assays for cell-associated HIV-1 DNA, HIV-1 2-LTR circle, and HIV-1 unspliced RNA for clinical studies in HIV-1 cure research.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2024
    Article
  2. Article
  3. Review
  4. Measuring the Success of HIV-1 Cure Strategies.Frontiers in cellular and infection microbiology · 2020
    Review
  5. Review
  6. Article
  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

5 authors at 1 institution in 1 country.

A BeloukasDepartment of Hygiene, Epidemiology and Medical Statistics, Medical School, University of Athens, Athens, Greece.
D Paraskevis
C Haida
V Sypsa
A Hatzakis
National and Kapodistrian University of Athens · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous studies showed that high levels of human immunodeficiency virus type 1 (HIV-1) DNA are associated with a faster progression to AIDS, an increased risk of death, and a higher risk of HIV RNA rebound in patients on highly active antiretroviral therapy. Our objective was to develop and assess a highly sensitive real-time multiplex PCR assay for the quantification of HIV-1 DNA (RTMP-HIV) based on molecular beacons. HIV-1 DNA quantification was carried out by RTMP in a LightCycler 2.0 apparatus. HIV-1 DNA was quantified in parallel with CCR5 as a reference gene, and reported values are numbers of HIV-1 DNA copies/10(6) peripheral blood mononuclear cells (PBMCs). The clinical sensitivity of the assay was assessed for 115 newly diagnosed HIV-1-infected individuals. The analytical sensitivity was estimated to be 12.5 copies of HIV-1 DNA per 10(6) PBMCs, while the clinical sensitivity was 100%, with levels ranging from 1.23 to 4.25 log(10) HIV-1 DNA copies/10(6) PBMCs. In conclusion, we developed and assessed a new RTMP-HIV assay based on molecular beacons, using a LightCycler 2.0 instrument. This multiplex assay has comparable sensitivity, reproducibility, and accuracy to single real-time PCR assays.

Indexed as

DNA, ViralHIV-1HIV InfectionsHumansPolymerase Chain ReactionSensitivity and SpecificityViral LoadDNA, Viral

Identifiers

PMID19420173
PMCPMC2708521
OpenAlexW2141472560

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.