1887

Abstract

The longer of the two types of particle of the strain of tobacco rattle virus is associated with mitochondria in the cells of Gray leaves (Harrison & Roberts, 1968), and the RNA-producing defective isolate, /, causes gross structural abnormalities in mitochondria (Harrison, Stefanac & Roberts, 1970). Thus mitochondria may play a special role in the synthesis or assembly of tobacco rattle virus.

In plant tissue, chloramphenicol is reputed to inhibit protein synthesis by chloroplast, and possibly by mitochondrial but not by cytoplasmic ribosomes, whereas cycloheximide is claimed to inhibit protein synthesis by cytoplasmic but not chloroplast ribosomes (Ellis, 1969; Boulter, 1970). We have therefore tested the effects of these and some other compounds on the accumulation of tobacco rattle virus, to see whether the results would shed any fresh light on the possible role of organelles in the replication of the virus.

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/content/journal/jgv/10.1099/0022-1317-12-2-183
1971-08-01
2024-12-13
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References

  1. Boulter D. 1970; Protein synthesis in plants. Annual Review of Plant Physiology 21:91
    [Google Scholar]
  2. Chalcroft J., Matthews R. E. F. 1966; Cytological changes induced by turnip yellow mosaic virus in Chinese cabbage leaves. Virology 28:555
    [Google Scholar]
  3. Ellis R. J. 1969; Chloroplast ribosomes: stereospecificity of inhibition by chloramphenicol. Science, New York 163:477
    [Google Scholar]
  4. Gerola F. M., Bassi M., Giussani G. 1966; Some observations on the shape and localization of different viruses in experimentally infected plants, and on the fine structure of the host cells. III. Turnip yellow mosaic virus in Brassica chinensis L. Caryologia 19:457
    [Google Scholar]
  5. Harrison B. D., Crockatt A. A., Roberts I. M. 1971; Inhibitors of virus multiplication. Report of the Scottish Horticultural Research Institute for 1970 (In the press)
    [Google Scholar]
  6. Harrison B. D., Roberts I. M. 1968; Association of tobacco rattle virus with mitochondria. Journal of General Virology 3:121
    [Google Scholar]
  7. Harrison B. D., Roberts I. M. 1970; Ultrastructural changes in plant cells induced by two groups of plant viruses. Xth International Congress for Microbiology, Mexico City, Abstracts188
    [Google Scholar]
  8. Harrison B. D., Stefanac Z., Roberts I. M. 1970; Role of mitochondria in the formation of X-bodies in cells of Nicotiana clevelandii infected by tobacco rattle viruses. Journal of General Virology 6:127
    [Google Scholar]
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