Respiratory Burst Oxidase Homologs RBOHD and RBOHF as Key Modulating Components of Response in Turnip Mosaic Virus-Arabidopsisthaliana (L.) Heyhn System.

ABSTRACT: Turnip mosaic virus (TuMV) is one of the most important plant viruses worldwide. It has a very wide host range infecting at least 318 species in over 43 families, such as Brassicaceae, Fabaceae, Asteraceae, or Chenopodiaceae from dicotyledons. Plant NADPH oxidases, the respiratory burst oxidase homologues (RBOHs), are a major source of reactive oxygen species (ROS) during plant-microbe interactions. The functions of RBOHs in different plant-pathogen interactions have been analyzed using knockout mutants, but little focus has been given to plant-virus responses. Therefore, in this work we tested the response after mechanical inoculation with TuMV in ArabidopsisrbohD and rbohF transposon knockout mutants and analyzed ultrastructural changes after TuMV inoculation. The development of the TuMV

SUBMITTER: Otulak-Koziel K 

PROVIDER: S-EPMC7696843 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature