Evidence map›Paper›PMID 21289109›Full record

ArticleJournal of virology2011

Exploring the fitness landscape of an RNA virus by using a universal barcode microarray.

Adam S Lauring, Raul Andino

Abstract read
In one paragraph

Article in Journal of virology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Alphaherpesvirus Genomics: Past, Present and Future.Current issues in molecular biology · 2021
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Viral quasispecies.Virology · 2015
    Review
  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.

Adam S LauringDepartment of Medicine, UCSF Box 2280, San Francisco, CA 94143-2280, USA.
Raul Andino

Funding

RNA PROTEIN INTERACTIONS IN POLIOVIRUS REPLICATIONR01AI040085 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ANDINO, RAUL · 1998 to 2019
$5.8M
RECOMBINANT PICORNAVIRUSES AS AIDS VACCINESR01AI036178 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ANDINO, RAUL · 1994 to 2011
$3.6M
Population Dynamics an Evolutionary Capacity of Viral QuasispeciesK08AI081754 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LAURING, ADAM · 2009 to 2012
$500k
NIAID NIH HHS K08 AI081754NIAID NIH HHS K08 AI081754-01NIAID NIH HHS R01 AI036178NIAID NIH HHS R01 AI040085NIAID NIH HHS R01 AI36178NIAID NIH HHS R01 AI40085
6 · The paper itself

Abstract

Studies of viral pathogenesis have relied heavily on analyses of specific clones and their genetic determinants of virulence. It is sometimes difficult to apply this reductionist approach to the study of RNA viruses, which by virtue of their very high mutation rates, exist as a complex mixture of mutants. While quasispecies theory has provided an intellectual framework for exploring the relationship between the viral population structure and phenotype, experimental studies have been limited by the relatively poor resolution of traditional sequencing-based approaches. We have addressed this problem by developing a molecular barcoding strategy in which viral subpopulations are tagged with unique 20-nucleotide sequences. The behavior of these subpopulations can be monitored using a universal barcode microarray. We demonstrate the performance of our barcode microarray platform using poliovirus, a model RNA virus. Using this platform, we explored the fitness landscape occupied by an artificial quasispecies consisting of 48 randomly mutagenized clones. We were able to rapidly derive precise fitness measurements for a majority of these clones and identified a neutral space surrounding the wild type. The experimental paradigm presented here is readily adaptable to other viral systems and can potentially be used to track thousands of variants in a cost-effective manner.

Indexed as

BiodiversityAnimalsDisease Models, AnimalHeLa CellsHumansMiceMicroarray AnalysisPoliovirusVirulence

Identifiers

PMID21289109
PMCPMC3126141

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.