Frequent PTEN genomic alterations and activated phosphatidylinositol 3-kinase pathway in basal-like breast cancer cells

Bérengère Marty, Virginie Maire, Eléonore Gravier, Guillem Rigaill, Anne Vincent-Salomon, Marion Kappler, Ingrid Lebigot, Fathia Djelti, Audrey Tourdès, Pierre Gestraud, Philippe Hupé, Emmanuel Barillot, Francisco Cruzalegui, Gordon C Tucker, Marc-Henri Stern, Jean-Paul Thiery, John A Hickman, Thierry Dubois