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pubmed:abstractText |
Escaping apoptosis is a hallmark of cancer. In medulloblastoma (MB) cell lines, resistance to tumor necrosis factor-related apoptosis-inducing ligand-induced apoptosis was recently shown to correlate with loss of caspase-8 mRNA expression, because of aberrant gene methylation (M. A. Grotzer et al., Oncogene, 19: 4604-4610, 2000). Loss of caspase-8 mRNA expression has been demonstrated in a subset of primary MB (T. J. Zuzak et al., Eur. J. Cancer, 38: 83-91, 2002). In this study, we analyzed primary MB samples to test whether loss of caspases correlates with survival outcome.
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