High SOX9 Maintains Glioma Stem Cell Activity through a Regulatory Loop Involving STAT3 and PML oleh Paula Aldaz, Natalia Martín-Martín, Ander Saenz-Antoñanzas, Estefania Carrasco-Garcia, María Álvarez-Satta, Alejandro Elúa-Pinin, Steven M. Pollard, Charles H. Lawrie, Manuel Moreno-Valladares, Nicolás Samprón, Jürgen Hench, Robin Lovell-Badge, Arkaitz Carracedo, Ander Matheu