Cooperative interaction within RNA virus mutant spectra

Yuta Shirogane, Shumpei Watanabe, Yusuke Yanagi

Research output: Chapter in Book/Report/Conference proceedingChapter

8 Citations (Scopus)

Abstract

RNA viruses usually consist of mutant spectra because of high error rates of viral RNA polymerases. Growth competition occurs among different viral variants, and the fittest clones predominate under given conditions. Individual variants, however, may not be entirely independent of each other, and internal interactions within mutant spectra can occur. Examples of cooperative and interfering interactions that exert enhancing and suppressing effects on replication of the wild-type virus, respectively, have been described, but their underlying mechanisms have not been well defined. It was recently found that the cooperation between wild-type and variant measles virus genomes produces a new phenotype through the heterooligomer formation of a viral protein. This observation provides a molecular mechanism underlying cooperative interactions within mutant spectra. Careful attention to individual sequences, in addition to consensus sequences, may disclose further examples of internal interactions within mutant spectra.

Original languageEnglish
Title of host publicationCurrent Topics in Microbiology and Immunology
PublisherSpringer Verlag
Pages219-229
Number of pages11
DOIs
Publication statusPublished - Mar 1 2016

Publication series

NameCurrent Topics in Microbiology and Immunology
Volume392
ISSN (Print)0070-217X
ISSN (Electronic)2196-9965

All Science Journal Classification (ASJC) codes

  • Immunology and Allergy
  • Microbiology
  • Immunology
  • Microbiology (medical)

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  • Cite this

    Shirogane, Y., Watanabe, S., & Yanagi, Y. (2016). Cooperative interaction within RNA virus mutant spectra. In Current Topics in Microbiology and Immunology (pp. 219-229). (Current Topics in Microbiology and Immunology; Vol. 392). Springer Verlag. https://doi.org/10.1007/82_2015_461