Use este identificador para citar ou linkar para este item: http://repositorio.bc.ufg.br/handle/ri/15724
Tipo do documento: Artigo
Título: Analysis of Phaseolus vulgaris response to Its association with Trichoderma harzianum (ALL-42) in the presence or absence of the phytopathogenic fungi Rhizoctonia solani and Fusarium solani
Autor: Pereira, Jackeline Leite
Queiroz, Rayner Myr Lauterjung
Charneau, Sébastien Olivier
Felix, Carlos Roberto
Ricart, Carlos André Ornelas
Silva, Francilene Lopes da
Steindorff, Andrei Stecca
Ulhoa, Cirano Jose
Noronha, Eliane Ferreira
Abstract: The present study was carried out to evaluate the ability of Trichoderma harzianum (ALL 42-isolated from Brazilian Cerrado soil) to promote common bean growth and to modulate its metabolism and defense response in the presence or absence of the phytopathogenic fungi Rhizoctonia solani and Fusarium solani using a proteomic approach. T. harzianum was able to promote common bean plants growth as shown by the increase in root/foliar areas and by size in comparison to plants grown in its absence. The interaction was shown to modulate the expression of defense-related genes (Glu1, pod3 and lox1) in roots of P. vulgaris. Proteomic maps constructed using roots and leaves of plants challenged or unchallenged by T. harzianum and phytopathogenic fungi showed differences. Reference gels presented differences in spot distribution (absence/presence) and relative volumes of common spots (up or down-regulation). Differential spots were identified by peptide fingerprinting MALDI-TOF mass spectrometry. A total of 48 identified spots (19 for leaves and 29 for roots) were grouped into protein functional classes. For leaves, 33%, 22% and 11% of the identified proteins were categorized as pertaining to the groups: metabolism, defense response and oxidative stress response, respectively. For roots, 17.2%, 24.1% and 10.3% of the identified proteins were categorized as pertaining to the groups: metabolism, defense response and oxidative stress response, respectively.
País: Estados unidos
Unidade acadêmica: Instituto de Ciências Biológicas - ICB (RG)
Citação: PEREIRA, Jackeline L.; QUEIROZ, Rayner M. L.; CHARNEAU, Sébastien O.; FELIX, Carlos R.; RICART, Carlos A. O. R.; SILVA, Francilene Lopes da; STEINDORFF, Andrei Stecca; ULHOA, Cirano J. ; NORONHA, Eliane F. Analysis of Phaseolus vulgaris response to Its association with Trichoderma harzianum (ALL-42) in the presence or absence of the phytopathogenic fungi Rhizoctonia solani and Fusarium solani. Plos One, San Francisco, v. 9, n. 5, e98234, May 2014.
Tipo de acesso: Acesso Aberto
Identificador do documento: 10.1371/journal. pone.0098234
Identificador do documento: 10.1371/journal. pone.0098234
URI: http://repositorio.bc.ufg.br/handle/ri/15724
Data de publicação: Mai-2014
Aparece nas coleções:ICB - Artigos publicados em periódicos

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