Polyphenols from propolis reduces matrix metalloproteinase-9 gene expression and activity in activated macrophages - Saavedra, Nicolás; Cuevas, Alejandro; Cavalcante, Marcela Frota; Abdalla, Dulcinéia Saes Parra; Salazar, Luís Antônio (Congress of the International Society of Nutrigenetics/Nutrigenomics, 2012)