Microscopic and proteomic analysis of Zea mays roots (P30F53 variety) inoculated with Azospirillum brasilense strain FP2

Autor:	Alexandro Cézar Faleiro, Thaysi Ventura de Souza, Pedro Alexandre Valentim Neto, Ana Carolina Maisonnave Arisi, Marisa Santos
Rok vydání:	2015
Předmět:	Gel electrophoresis biology Strain (chemistry) Inoculation food and beverages Plant physiology Plant Science Azospirillum brasilense biology.organism_classification Rhizobacteria Botany Diazotroph Agronomy and Crop Science Bacteria Biotechnology
Zdroj:	Journal of Crop Science and Biotechnology. 18:63-71
ISSN:	2005-8276 1975-9479
DOI:	10.1007/s12892-014-0061-x
Popis:	Plant growth-promoting rhizobacteria (PGPR) are considered to have a beneficial effect on host plants. Azospirillum brasilense is a diazotroph associated with important agricultural crops such as maize and wheat, and has been used as model organism to investigate associative plant growth promotion. In this study, we have employed scanning electronic microscopic to observe the presence of bacterium on the root surface. Two-dimensional gel electrophoresis and mass spectrometry were used to analyze the changes in protein profile of maize roots in response to A. brasilense strain FP2 7 days after inoculation and we observed 46 differently expressed protein spots. We report the identification of three of these proteins.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6d1f1616c041523fc107b7319ff2873e https://doi.org/10.1007/s12892-014-0061-x Zobrazit plný text záznamu Full text from SpringerLink