Evidence map›Paper›PMID 23516348›Full record

ArticlePLoS computational biology2013

Analysis of hepatitis C virus decline during treatment with the protease inhibitor danoprevir using a multiscale model.

Libin Rong, Jeremie Guedj, Harel Dahari, Daniel J Coffield, Micha Levi, Patrick Smith, Alan S Perelson

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

56 citing papers in PubMed, 92 citations in OpenAlex.

  1. Trial
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  6. Article
  7. Bemnifosbuvir: An HCV NS5B Inhibitor With Multiple Modes of Action.Clinical pharmacology and therapeutics · 2026
    Article
  8. Review
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  13. Review
  14. Cheminformatics-Based Study Identifies Potential Ebola VP40 Inhibitors.International journal of molecular sciences · 2023
    Article
  15. Computational modeling of protracted HCMV replication using genome substrates and protein temporal profiles.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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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

7 authors at 6 institutions in 2 countries.

Libin RongDepartment of Mathematics and Statistics and Center for Biomedical Research, Oakland University, Rochester, Michigan, USA.
Jeremie Guedj
Harel Dahari
Daniel J Coffield
Micha Levi
Patrick Smith
Alan S Perelson
La Roche College · USInserm · FRLos Alamos National Laboratory · USOakland University · USUniversity of Illinois Chicago · USUniversity of Michigan–Flint · US

Funding

Collaborative Integration of HCV Molecular Virology and Mathematical ModelingR01AI078881 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PERELSON, ALAN S, UPRICHARD, SUSAN L. · 2011 to 2025
$7.5M
Modeling Viral and T Lymphocyte DynamicsR01OD011095 · OD · TRIAD NATIONAL SECURITY, LLC · PI PERELSON, ALAN S · 2012 to 2024
$5.0M
COBRE Center for Evolutionary and Theoretical ImmunologyP20GM103452 · NIGMS · UNIVERSITY OF NEW MEXICO · PI LOKER, ERIC SAMUEL · 2012 to 2013
$4.2M
Immune System Modeling/HIVR01AI028433 · NIAID · UNIVERSITY OF CALIF-LOS ALAMOS NAT LAB · PI PERELSON, ALAN S · 1990 to 2021
$3.7M
Immune System Modeling/HIVR37AI028433 · NIAID · UNIVERSITY OF CALIF-LOS ALAMOS NAT LAB · PI PERELSON, ALAN S · 2002 to 2011
$2.4M
Viral kinetic models of HCV clearance in hemophiliacs treated with telaprevirR34HL109334 · NHLBI · UNIVERSITY OF CINCINNATI · PI SHERMAN, KENNETH E · 2012 to 2013
$713k
Collaborative Integration of HCV Molecular Virology and Mathematical ModelingR56AI078881 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PERELSON, ALAN S, UPRICHARD, SUSAN L. · 2010 to 2010
$421k
NHLBI NIH HHS R34 HL109334NHLBI NIH HHS R34-HL109334NIAID NIH HHS AI028433NIAID NIH HHS R01 AI028433NIAID NIH HHS R01 AI078881NIAID NIH HHS R37 AI028433NIAID NIH HHS R56 AI078881NIAID NIH HHS R56/R01-AI078881NIGMS NIH HHS P20 GM103452NIGMS NIH HHS P20-GM103452NIH HHS OD011095NIH HHS R01 OD011095
6 · The paper itself

Abstract

The current paradigm for studying hepatitis C virus (HCV) dynamics in patients utilizes a standard viral dynamic model that keeps track of uninfected (target) cells, infected cells, and virus. The model does not account for the dynamics of intracellular viral replication, which is the major target of direct-acting antiviral agents (DAAs). Here we describe and study a recently developed multiscale age-structured model that explicitly considers the potential effects of DAAs on intracellular viral RNA production, degradation, and secretion as virus into the circulation. We show that when therapy significantly blocks both intracellular viral RNA production and virus secretion, the serum viral load decline has three phases, with slopes reflecting the rate of serum viral clearance, the rate of loss of intracellular viral RNA, and the rate of loss of intracellular replication templates and infected cells, respectively. We also derive analytical approximations of the multiscale model and use one of them to analyze data from patients treated for 14 days with the HCV protease inhibitor danoprevir. Analysis suggests that danoprevir significantly blocks intracellular viral production (with mean effectiveness 99.2%), enhances intracellular viral RNA degradation about 5-fold, and moderately inhibits viral secretion (with mean effectiveness 56%). The multiscale model can be used to study viral dynamics in patients treated with other DAAs and explore their mechanisms of action in treatment of hepatitis C.

Indexed as

Models, BiologicalAntiviral AgentsComputational BiologyCyclopropanesHepacivirusHepatitis CHumansIsoindolesLactamsLactams, MacrocyclicProlineRNA, ViralSulfonamidesVirus ReplicationAntiviral AgentsCyclopropanesdanoprevirIsoindolesLactamsLactams, MacrocyclicProlineRNA, ViralSulfonamides

Identifiers

PMID23516348
PMCPMC3597560
OpenAlexW2048398192

What OpenQuestion holds

Textmetadata
LicenceCC0
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.