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Updated: Dec 5, 2025

Combining Analysis of DNA in a Crude Virion Extraction with the Analysis of RNA from Infected Leaves to Discover New Virus Genomes
Published on: July 27, 2018
Le virus de la mosaïque du chou-fleur (CaMV), encore et toujours
Clément Bouton1, Angèle Geldreich1, Lyuba Ryabova1
1Institut de biologie moléculaire des plantes du CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France.
Abstract:
As a pararetrovirus and because of the non-canonical translation of its polycistronic pregenomic 35S RNA, Cauliflower mosaic virus (CaMV) is an original model system that has been extensively studied. Recent advances have improved our understanding of CaMV aphid transmission, cell-to-cell movement, protein expression and virus counter-defense strategy against host plant defense. Since P6/TAV is involved in many aspects of viral pathogenesis as well as in some replication steps, it is considered as the key player of CaMV infectious cycle. This paper reviews our current knowledge on CaMV multiplication and pathogenesis, with special emphasis on steps in which P6/TAV has a major role.
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