Autor(es): Galazzi, Rodrigo Moretto, 1988- ; Santos, Fábio Neves dos, 1986- ; Eberlin, Marcos Nogueira, 1959- ; Arruda, Marco Aurelio Zezzi, 1965-
Data: 2020
Identificador Persistente: https://hdl.handle.net/20.500.12733/1669918
Origem: Oasisbr
Assunto(s): Soja; Soybean; Transgenic; Generational effect; Mass spectrometry; Protein; Metabolite; Artigo original
Abstract: This work evaluates different generations of transgenic (cp4-EPSPS gene) and non-transgenic soybean plants through proteomics and metabolomics. For proteomics purpose, 24 differentially abundant protein spots were found through 2-D DIGE, being 4 belonging to transgenic plants. From this total, 19 were successfully identified, storage proteins as predominant class. Some identified proteins are involved in growing and cell division, and stress response, such as LEA and dehydrin. For metabolomics, 17 compounds were putatively annotated, mainly belonging to the secondary metabolism, such as flavonoids. From these analyzes, all generations and varieties of the soybean are prone to be differentiate by PLS-DA. According to our results, transgenic plants appear to be more stable than non-transgenic ones. In addition, the omics-based approaches allowed access some relations between those differential spot proteins and metabolites, mainly those storage proteins and flavonoid
FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ
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