In vivo detection of tobacco mosaic virus-induced local and systemic oxidative burst by electron paramagnetic resonance spectroscopy

Authors
Fodor, J Hideg, E Kecskes, A Kiraly, Z
Citation
J. Fodor et al., In vivo detection of tobacco mosaic virus-induced local and systemic oxidative burst by electron paramagnetic resonance spectroscopy, PLANT CEL P, 42(7), 2001, pp. 775-779
Citations number
24
Categorie Soggetti
Plant Sciences","Animal & Plant Sciences
Journal title
PLANT AND CELL PHYSIOLOGY
ISSN journal
00320781 → ACNP
Volume
42
Issue
7
Year of publication
2001
Pages
775 - 779
Database
ISI
SICI code
0032-0781(200107)42:7<775:IVDOTM>2.0.ZU;2-N
Abstract
This is the first demonstration that tobacco mosaic virus-induced oxidative stress in a necrotic host plant is signalled by an elevated level of monod ehydroascorbate (MDA) radicals detected by electron paramagnetic resonance spectroscopy. Furthermore, systemic acquired resistance induced in remote l eaves of Xanthi-nc tobacco is also associated with stimulated MDA signals i ndicative of a microoxidative burst.