Mathematical Modeling Suggests Cooperation of Plant-Infecting Viruses.

ABSTRACT: Viruses are major pathogens of agricultural crops. Viral infections often start after the virus enters the outer layer of a tissue, and many successful viruses, after local replication in the infected tissue, are able to spread systemically. Quantitative details of virus dynamics in plants, however, are poorly understood, in part, because of the lack of experimental methods which allow the accurate measurement of the degree of infection in individual plant tissues. Recently, a group of researchers followed the kinetics of infection of individual cells in leaves of Nicotiana tabacum plants using Tobacco etch virus (TEV) expressing either Venus or blue fluorescent protein (BFP). Assuming that viral spread occurs from lower to upper leaves, the authors fitted a simple mathematical mode

SUBMITTER: Miller J 

PROVIDER: S-EPMC9029262 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature