Author | Jardim, Bruno C. | |
Author | Perdízio, Viviane A. | |
Author | Berbert-Molina, Marília A. | |
Author | Rodrigues, Deivid C. | |
Author | Botelho Junior, Sylvio | |
Author | Vicente, Ana Carolina Paulo | |
Author | Hansen, Ekkehard | |
Author | Otsuki, Koko | |
Author | Ürményi, Turán P. | |
Author | Jacinto, Tania | |
Access date | 2018-12-18T16:30:06Z | |
Available date | 2018-12-18T16:30:06Z | |
Document date | 2010 | |
Citation | JARDIM, Bruno C. et al. Herbivore Response in Passion Fruit (Passiflora edulis Sims) Plants: Induction of Lipoxygenase Activity in Leaf Tissue in Response to Generalist and Specialist Insect Attack. Protein & Peptide Letters, v.17, p.480-484, 2010. | pt_BR |
ISSN | 0929-8665 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/30671 | |
Language | eng | pt_BR |
Publisher | Bentham Science Publishers | pt_BR |
Rights | restricted access | |
Subject in Portuguese | Herbivoria | pt_BR |
Subject in Portuguese | Lipoxigenase | pt_BR |
Subject in Portuguese | Maracujá | pt_BR |
Title | Herbivore Response in Passion Fruit (Passiflora edulis Sims) Plants: Induction of Lipoxygenase Activity in Leaf Tissue in Response to Generalist and Specialist Insect Attack | pt_BR |
Type | Article | |
Abstract | Lipoxygenases (LOXs, EC 1.13.11.12) are a class of non-heme iron containing dioxygenases which catalyze
the regiospecific and stereospecific hydroperoxidation of polyunsaturated fatty acids with 1,4-pentadiene system such as
linoleic acid and linolenic acid in plants. In this work we studied the LOX activity in damaged as well as in distal leaves in
response to specialist (Agraulis vanillae vanillae) or generalist (Spodoptera frugiperda) insect attack. Enzymatic assays
showed that induction of LOX activity occurred locally and systemically in response to both insects’ attacks. Northern
blot analysis revealed that LOX expression is also insect-inducible in agreement with enzymatic assay results. In addition,
northern analysis corroborated previous reports that LOX activity is wound- and methyl jasmonate-inducible. These results
suggest that the herbivore-response in passion fruit is mediated by jasmonates, since a key enzyme of the biosynthetic
pathway of jasmonic acid is induced upon lepidopteran insects’ attacks. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Centro de Biociências e Biotecnologia. Laboratório de Biotecnologia. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Centro de Biociências e Biotecnologia. Laboratório de Biotecnologia. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Centro de Biociências e Biotecnologia. Laboratório de Biotecnologia. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Universidade Federal do Rio de Janeiro. Instituto de Biofísica Carlos Chagas Filho. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Centro de Biociências e Biotecnologia. Laboratório de Biotecnologia. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Genética. Rio de Janeiro, RJ. Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Centro de Biociências e Biotecnologia. Laboratório de Biotecnologia. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Genética. Rio de Janeiro, RJ. Brasil. | pt_BR |
Affilliation | Universidade Federal do Rio de Janeiro. Instituto de Biofísica Carlos Chagas Filho. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Universidade Estadual do Norte Fluminense Darcy Ribeiro. Centro de Biociências e Biotecnologia. Laboratório de Biotecnologia. Campos dos Goytacazes, RJ, Brasil. | pt_BR |
Subject | Passion fruit | pt_BR |
Subject | herbivory | pt_BR |
Subject | lipoxygenase | pt_BR |
Subject | jasmonates | pt_BR |
e-ISSN | 1875-5305 | |
Embargo date | 2030-01-01 | |