Ontology highlight
ABSTRACT:
SUBMITTER: Beier CP
PROVIDER: S-EPMC3464079 | biostudies-other | 2012 Oct
REPOSITORIES: biostudies-other
Beier Christoph P CP Kumar Praveen P Meyer Katharina K Leukel Petra P Bruttel Valentin V Aschenbrenner Ines I Riemenschneider Markus J MJ Fragoulis Athanassios A Rümmele Petra P Lamszus Katrin K Schulz Jörg B JB Weis Joachim J Bogdahn Ulrich U Wischhusen Jörg J Hau Peter P Spang Rainer R Beier Dagmar D
Stem cells and development 20120716 15
Immune cell infiltration varies widely between different glioblastomas (GBMs). The underlying mechanism, however, remains unknown. Here we show that TGF-beta regulates proliferation, migration, and tumorigenicity of mesenchymal GBM cancer stem cells (CSCs) in vivo and in vitro. In contrast, proneural GBM CSCs resisted TGF-beta due to TGFR2 deficiency. In vivo, a substantially increased infiltration of immune cells was observed in mesenchymal GBMs, while immune infiltrates were rare in proneural ...[more]