Evidence map›Paper›PMID 22688811›Full record

ReviewMicrobiology and molecular biology reviews : MMBR2012

Viral quasispecies evolution.

Esteban Domingo, Julie Sheldon, Celia Perales

Abstract readReview
In one paragraph

Review in Microbiology and molecular biology reviews : MMBR, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 551 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
551citing papers in PubMed, 1 pooled it
–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

551 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  13. Molecular Characterization ofPlants (Basel, Switzerland) · 2026
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491 more citing papers are in PubMed but not listed here.

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

3 authors.

Esteban DomingoCentro de Biología Molecular Severo Ochoa (CSIC-UAM), C/ Nicolás Cabrera, Universidad Autónoma de Madrid, Cantoblanco, Madrid, Spain. edomingo@cbm.uam.es
Julie Sheldon
Celia Perales

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Evolution of RNA viruses occurs through disequilibria of collections of closely related mutant spectra or mutant clouds termed viral quasispecies. Here we review the origin of the quasispecies concept and some biological implications of quasispecies dynamics. Two main aspects are addressed: (i) mutant clouds as reservoirs of phenotypic variants for virus adaptability and (ii) the internal interactions that are established within mutant spectra that render a virus ensemble the unit of selection. The understanding of viruses as quasispecies has led to new antiviral designs, such as lethal mutagenesis, whose aim is to drive viruses toward low fitness values with limited chances of fitness recovery. The impact of quasispecies for three salient human pathogens, human immunodeficiency virus and the hepatitis B and C viruses, is reviewed, with emphasis on antiviral treatment strategies. Finally, extensions of quasispecies to nonviral systems are briefly mentioned to emphasize the broad applicability of quasispecies theory.

Indexed as

Evolution, MolecularGenome, ViralHepatitis B virusHIVHumansRNA VirusesSelection, GeneticVirus Diseases

Identifiers

PMID22688811
PMCPMC3372249

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.