Evidence map›Paper›PMID 19443440›Full record

ArticleNucleic acids research2009

jpHMM: improving the reliability of recombination prediction in HIV-1.

Anne-Kathrin Schultz, Ming Zhang, Ingo Bulla, Thomas Leitner, Bette Korber, Burkhard Morgenstern, Mario Stanke

Erratum issuedAbstract read
In one paragraph

Article in Nucleic acids research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing 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

112 citing papers in PubMed.

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  13. Hepatitis B virus (HBV) viremia despite tenofovir disoproxil fumarate-containing antiretroviral therapy in persons with HBV/HIV coinfection.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2024
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52 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

7 authors.

Anne-Kathrin SchultzInstitut für Mikrobiologie und Genetik, Abteilung für Bioinformatik, Georg-August-Universität Göttingen, Goldschmidtstr. 1, 37077, Göttingen, Germany.
Ming Zhang
Ingo Bulla
Thomas Leitner
Bette Korber
Burkhard Morgenstern
Mario Stanke

Funding

NIAID NIH HHS Y1-AI-8309
6 · The paper itself

Abstract

Previously, we developed jumping profile hidden Markov model (jpHMM), a new method to detect recombinations in HIV-1 genomes. The jpHMM predicts recombination breakpoints in a query sequence and assigns to each position of the sequence one of the major HIV-1 subtypes. Since incorrect subtype assignment or recombination prediction may lead to wrong conclusions in epidemiological or vaccine research, information about the reliability of the predicted parental subtypes and breakpoint positions is valuable. For this reason, we extended the output of jpHMM to include such information in terms of 'uncertainty' regions in the recombination prediction and an interval estimate of the breakpoint. Both types of information are computed based on the posterior probabilities of the subtypes at each query sequence position. Our results show that this extension strongly improves the reliability of the jpHMM recombination prediction. The jpHMM is available online at http://jphmm.gobics.de/.

Indexed as

Recombination, GeneticSoftwareBase SequenceDNA BreaksHIV-1InternetMarkov ChainsPhylogenyReproducibility of ResultsSequence Alignment

Identifiers

PMID19443440
PMCPMC2703979

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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.