title: [Comparative assessment of inductive effects of Azospirillum lectins with different antigenic properties on the signal systems of wheat seedling roots].
abstract: The lectins of associative nitrogen-fixing bacteria Azospirillum brasilense Sp7 and its mutant A. brasilense Sp7.2.3 were shown to have different effects on the components of the wheat seedling root signal system, namely to regulate the levels of cAMP, nitric oxide, diacylglycerol, and salicylic acid, as well as to induce the activities of superoxide dismutase and lipoxygenase. Our results make it possible to consider azospirilla lectins as inducers of the signal systems in wheat seedling roots, since they cause development of several flows of primary signals. These data are of general biological importance, since lectins are present in all living organisms and most ot the functions of lectins remain insufficiently understood.
authors.forename: S A
authors.initials: SA
authors.lastname: Alen'kina
authors.forename: L P
authors.initials: LP
authors.lastname: Petrova
authors.forename: M K
authors.initials: MK
authors.lastname: Sokolova
authors.forename: M P
authors.initials: MP
authors.lastname: Chernyshova
authors.forename: K A
authors.initials: KA
authors.lastname: Trutneva
authors.forename: V A
authors.initials: VA
authors.lastname: Bogatyrev
authors.forename: V E
authors.initials: VE
authors.lastname: Nikitina
mesh_terms: D015806:Azospirillum brasilense / Q000235:genetics / Q000502:physiology*; D004075:Diglycerides / Q000378:metabolism; D037102:Lectins / Q000378:metabolism* / Q000494:pharmacology; D008084:Lipoxygenase / Q000378:metabolism; D009569:Nitric Oxide / Q000378:metabolism; D018517:Plant Roots / Q000187:drug effects / Q000378:metabolism* / Q000382:microbiology; D036226:Seedlings / Q000187:drug effects / Q000378:metabolism* / Q000382:microbiology; D015398:Signal Transduction; D013482:Superoxide Dismutase / Q000378:metabolism; D014908:Triticum / Q000187:drug effects / Q000378:metabolism / Q000382:microbiology*
chemical_list: D004075:Diglycerides; D037102:Lectins; D009569:Nitric Oxide; D008084:Lipoxygenase; D013482:Superoxide Dismutase