TY - JOUR A1 - Dietl, Sebastian A1 - Schwinn, Stefanie A1 - Dietl, Susanne A1 - Riedl, Simone A1 - Deinlein, Frank A1 - Rutkowski, Stefan A1 - von Bueren, Andre O. A1 - Krauss, Jürgen A1 - Schweitzer, Tilmann A1 - Vince, Giles H. A1 - Picard, Daniel A1 - Eyrich, Matthias A1 - Rosenwald, Andreas A1 - Ramaswamy, Vijay A1 - Taylor, Michael D. A1 - Remke, Marc A1 - Monoranu, Camelia M. A1 - Beilhack, Andreas A1 - Schlegel, Paul G. A1 - Wölfl, Matthias T1 - MB3W1 is an orthotopic xenograft model for anaplastic medulloblastoma displaying cancer stem cell- and Group 3-properties T2 - BMC Cancer N2 - Background Medulloblastoma is the most common malignant brain tumor in children and can be divided in different molecular subgroups. Patients whose tumor is classified as a Group 3 tumor have a dismal prognosis. However only very few tumor models are available for this subgroup. Methods We established a robust orthotopic xenograft model with a cell line derived from the malignant pleural effusions of a child suffering from a Group 3 medulloblastoma. Results Besides classical characteristics of this tumor subgroup, the cells display cancer stem cell characteristics including neurosphere formation, multilineage differentiation, CD133/CD15 expression, high ALDH-activity and high tumorigenicity in immunocompromised mice with xenografts exactly recapitulating the original tumor architecture. Conclusions This model using unmanipulated, human medulloblastoma cells will enable translational research, specifically focused on Group 3 medulloblastoma. KW - cancer stem cells KW - anaplastic medulloblastoma KW - group 3 KW - orthotopic xenograft KW - animal model KW - brain tumor KW - children Y1 - 2016 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/14587 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-145877 VL - 16 IS - 115 ER -