Evidence map›Paper›PMID 15650190›Full record

ArticleJournal of virology2005

Computational design of antiviral RNA interference strategies that resist human immunodeficiency virus escape.

Joshua N Leonard, David V Schaffer

Abstract readEvaluation Study
In one paragraph

Article in Journal of virology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

38 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Kinetic Modeling of Virus Growth in Cells.Microbiology and molecular biology reviews : MMBR · 2018
    Review
  7. Microbial control of arthropod-borne disease.Memorias do Instituto Oswaldo Cruz · 2017
    Review
  8. Article
  9. Article
  10. The impact of unprotected T cells in RNAi-based gene therapy for HIV-AIDS.Molecular therapy : the journal of the American Society of Gene Therapy · 2014
    Article
  11. Article
  12. Article
  13. Article
  14. Preclinical evaluation of an anti-HCV miRNA cluster for treatment of HCV infection.Molecular therapy : the journal of the American Society of Gene Therapy · 2013
    Article
  15. Review
  16. HIV develops indirect cross-resistance to combinatorial RNAi targeting two distinct and spatially distant sites.Molecular therapy : the journal of the American Society of Gene Therapy · 2012
    Article
  17. Review
  18. Article
  19. Article
  20. 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

2 authors.

Joshua N LeonardDepartment of Chemical Engineering and The Helen Wills Neuroscience Institute, University of California, 201 Gilman Hall, Berkeley, CA 94720-1462, USA.
David V Schaffer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently developed antiviral strategies based upon RNA interference (RNAi), which harnesses an innate cellular system for the targeted down-regulation of gene expression, appear highly promising and offer alternative approaches to conventional highly active antiretroviral therapy or efforts to develop an AIDS vaccine. However, RNAi is faced with several challenges that must be overcome to fully realize its promise. Specifically, it degrades target RNA in a highly sequence-specific manner and is thus susceptible to viral mutational escape, and there are also challenges in delivery systems to induce RNAi. To aid in the development of anti-human immunodeficiency virus (anti-HIV) RNAi therapies, we have developed a novel stochastic computational model that simulates in molecular-level detail the propagation of an HIV infection in cells expressing RNAi. The model provides quantitative predictions on how targeting multiple locations in the HIV genome, while keeping the overall RNAi strength constant, significantly improves efficacy. Furthermore, it demonstrates that delivery systems must be highly efficient to preclude leaving reservoirs of unprotected cells where the virus can propagate, mutate, and eventually overwhelm the entire system. It also predicts how therapeutic success depends upon a relationship between RNAi strength and delivery efficiency and uniformity. Finally, targeting an essential viral element, in this case the HIV TAR region, can be highly successful if the RNAi target sequence is correctly selected. In addition to providing specific predictions for how to optimize a clinical therapy, this system may also serve as a future tool for investigating more fundamental questions of viral evolution.

Indexed as

Drug DesignRNA InterferenceComputational BiologyGene Products, tatGenetic TherapyHIV-1HIV InfectionsHIV Long Terminal RepeatHumansModels, BiologicalRNA, Small InterferingStochastic Processestat Gene Products, Human Immunodeficiency VirusVirus ReplicationGene Products, tatRNA, Small Interferingtat Gene Products, Human Immunodeficiency Virus

Identifiers

PMID15650190
PMCPMC544124

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.