Título:	Xanthomonas campestris pv. campestris secretome toward susceptible and resistant Arabidopsis thaliana ecotypes.
Autoria:	GOMES, P. H. M. CÂNDIDO, E. S. AQUINO, E. N. NORONHA, E. F. FRANCO, O. L. FONTES, W. KRÜGER, R. H. QUIRINO, B. F.
Afiliação:	P. H. M. GOMES, UNIVERSIDADE CATÓLICA DE BRASÍLIA; E. S. CÂNDIDO, UNIVERSIDADE CATÓLICA DE BRASÍLIA; E. N. AQUINO, UNIVERSIDADE DE BRASÍLIA; E. F. NORONHA, UNIVERSIDADE CATÓLICA DE BRASÍLIA; O. L. FRANCO, UNIVERSIDADE CATÓLICA DE BRASÍLIA; W. FONTES, UNIVERSIDADE DE BRASÍLIA; R. H. KRÜGER, UNIVERSIDADE CATÓLICA DE BRASÍLIA; BETANIA FERRAZ QUIRINO, CNPAE.
Ano de publicação:	2008
Referência:	In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28., 2008; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12., 2008; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10., 2008; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: Embrapa Soja: SBCS: IAPAR: UEL, 2008.
Conteúdo:	Xanthomonas campestris pv. campestris (Xcc) and Arabidopsis thaliana are an excellent research model for plant-pathogen interactions as both partners in the interaction have their genomes sequenced. Extracellular proteins often play an important role in plant disease processes. The secretome is defined as the set of soluble proteins that are secreted encoded by a genome and includes proteins such as hydrolytic enzymes and others that interfere in host signaling and metabolism. In our previous work, the response of 33 A. thaliana ecotypes to a Brazilian Xcc isolate was investigated and the ecotype CS1308 was identified as resistant while CS1194 was identified as susceptible. Here we begin to investigate at a proteomic level how the interaction of Xcc with a resistant A. thaliana ecotype differs from that with a susceptible ecotype regarding secreted proteins. Gel images were analyzed with BioNumerics and ImageMaster 2D Platinum 6.0™ software. All proteins secreted by Xcc in the presence of CS1194 were also secreted in the presence of CS1308, in other words, the proteins expressed in response to the susceptible ecotype represents a subset of the proteins responding to the presence of the resistant ecotype. In the presence of CS1308, 82 additional spots were present. Of these, 52 differential spots with pI ranging between 3.5 and 6 and with molecular masses between 32 and 70 kDa were selected for mass spectrometry analysis.
NAL Thesaurus:	Xanthomonas campestris pv. campestris Plant pathogens Arabidopsis
Palavras-chave:	Secretome
Tipo do material:	Resumo em anais e proceedings
Acesso:	openAccess
Aparece nas coleções:	Resumo em anais de congresso (CNPAE)