info:eu-repo/semantics/article
New insights into the molecular basis of induced resistance triggered by potassium phosphite in potato
Fecha
2019-11Registro en:
Feldman, Mariana Laura; Guzzo, Maria Carla; Machinandiarena, Milagros Florencia; Rey Burusco, María Florencia; Beligni, María Verónica; et al.; New insights into the molecular basis of induced resistance triggered by potassium phosphite in potato; Academic Press Ltd - Elsevier Science Ltd; Physiological And Molecular Plant Pathology; 109; 11-2019
0885-5765
CONICET Digital
CONICET
Autor
Feldman, Mariana Laura
Guzzo, Maria Carla
Machinandiarena, Milagros Florencia
Rey Burusco, María Florencia
Beligni, María Verónica
Di Rienzo, Julio Alejandro
Castellote, Martín Alfredo
Daleo, Gustavo Raul
Andreu, Adriana Balbina
Resumen
This work aimed to provide data about the molecules involved in induced resistance mediated by potassium phosphite (KPhi) in potato. To achieve these, we performed microarray analysis to determine the changes in gene expression after KPhi treatment,and their abundance after Phytophthora infestans(P.i.)infection.Our results showed the differential expression of 172 genes after KPhi treatment,and 22 KPhi primed genes after P.i. challenge, mainly involved insignal transduction and defense reactions,among others.Additionally,to identify common cis-elements involved in their regulation, we analyzed in-silico KPhi responsive genes promoters. Interestingly relevant phytohormone and stress-responsivecis-elements were present.