title: [Immunomodulating activity of chitosan derivatives with salicylic acid and its fragments].
abstract: A study of biological activity of the derivatives of the chitin-chitosan oligomer with salicylic acid and its fragments showed that chitosan salicylate actively protected potato tubers against Phytophthora infestans but sharply inhibited reparation of potato tissues. N-(2-Hydroxybenzyl)chitosan exhibited good protective properties but did not influence wound reparation. N-(2-Hydroxy-3-methoxybenzyl)-N-pyridox-chitosan, which contained the pyridoxal and 2-hydroxy-3-methoxy fragments, was the most efficient, stimulating both defense against late blight and wound reparation in potato tissues.
authors.forename: N I
authors.initials: NI
authors.lastname: Vasiukova
authors.forename: O L
authors.initials: OL
authors.lastname: Ozeretskovskaia
authors.forename: G I
authors.initials: GI
authors.lastname: Chalenko
authors.forename: N G
authors.initials: NG
authors.lastname: Gerasimova
authors.forename: A A
authors.initials: AA
authors.lastname: L'vova
authors.forename: A V
authors.initials: AV
authors.lastname: Il'ina
authors.forename: A N
authors.initials: AN
authors.lastname: Levov
authors.forename: V P
authors.initials: VP
authors.lastname: Varlamov
authors.forename: I A
authors.initials: IA
authors.lastname: Tarchevskiĭ
mesh_terms: D048271:Chitosan / Q000031:analogs & derivatives / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology*; D007155:Immunologic Factors / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology; D055750:Phytophthora infestans / Q000254:growth & development* / Q000276:immunology; D010935:Plant Diseases / Q000276:immunology / Q000382:microbiology*; D035281:Plant Tubers / Q000276:immunology / Q000382:microbiology*; D012459:Salicylates / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology*; D011198:Solanum tuberosum / Q000276:immunology / Q000382:microbiology*
chemical_list: D007155:Immunologic Factors; D012459:Salicylates; D048271:Chitosan