TY - JOUR T1 - New insights into signalling networks regulating breast cancer stem cells LA - en PB - BioMed Central YR - 2012 UL - http://buscaintegrada.pucsp.br/vufind/Record/pubmed-4053095 AB - In a recent paper, Aceto and colleagues report that Src homology 2 domain-containing protein tyrosine phosphatase 2 (Shp2) plays a critical role in maintenance of breast tumour-initiating cells, and they define novel effectors downstream of Shp2 that regulate cellular invasion and self-renewal, including the transcription factors c-Myc and zinc finger E-box binding homeobox 1 and the suppressor of miRNA biogenesis lin-28 homolog B. These findings provide important mechanistic insights into breast tumourigenesis and highlight Shp2 as a potential therapeutic target. KW - Viewpoint ER -