Detection and quantification of viral and satellite RNAs in plant hosts

Methods Mol Biol. 2012:883:131-41. doi: 10.1007/978-1-61779-839-9_10.

Abstract

Northern blotting is a valuable method for detection and quantification of RNA in the field of virology. Although many methods including a various versions of polymerase chain reaction have been developed over the years, Northern blotting has been still considered as a useful and effective method for the analysis of progeny RNA accumulation for viral and subviral pathogens, such as satellite RNAs, in plant hosts. Here, we describe a detailed Northern blot protocol for efficient detection and quantification of viral and satellite RNAs from plant hosts.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Blotting, Northern / methods*
  • Bromovirus / genetics*
  • Buffers
  • Cucumber Mosaic Virus Satellite / genetics*
  • Cucumovirus / genetics*
  • Densitometry
  • Electrophoresis, Agar Gel / methods
  • Formaldehyde / chemistry
  • Nucleic Acid Denaturation
  • Nucleic Acid Hybridization / methods
  • Phosphorus Radioisotopes
  • Plants / virology*
  • RNA, Viral / genetics
  • RNA, Viral / isolation & purification*
  • Staining and Labeling
  • Transcription, Genetic

Substances

  • Buffers
  • Cucumber Mosaic Virus Satellite
  • Phosphorus Radioisotopes
  • RNA, Viral
  • Formaldehyde