In tobacco (Nicotiana tabacum L.) plants of hypersensitive cv. Samsun NN, a capability of necrosis lesion formation and protein patterns were studied after induction of antiviral resistance by defense responses activators (DRA) (arachidonic acid, ubiquinone 50, and vitamin E) and by infection with tobacco mosaic virus (TMV). DRA and TMV improved both local and systemic leaf resistance to TMV. Native protein electrophoresis demonstrated differences in the composition of leaf proteins extracted under acidic and alkaline conditions. SDS-PAGE revealed proteins accumulated during the development of systemic antiviral resistance after lower leaf treatments with DRA and of local resistance induced by pretreatment with TMV. It was shown that various DRA affected protein patterns similarly, whereas TMV infection resulted in other changes. It is supposed that different pathways function in tobacco plants during induction of systemic resistance by DRA and TMV infection.
Russian Journal of Plant Physiology – Springer Journals
Published: Nov 7, 2007
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera