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Neurogenesis

Abnormal NSC REST/NRSF and Myc expression causes cerebellar tumors by blocking neurogenesis

Published in Gene Therapy Weekly, April 27th, 2006

Abnormal REST/NRSF and Myc expression in neural stem cells causes cerebellar tumors by blocking neurogenesis.

According to a study from the United States, "Medulloblastoma, one of the most malignant brain tumors in children, is thought to arise from undifferentiated neural stem/progenitor cells (NSCs) present in the external granule layer of the cerebellum. However, the mechanism of tumorigenesis remains unknown for the majority of medulloblastomas."

"In this study, we found that many human medulloblastomas express significantly elevated levels of both nZyc oncogenes, regulators of neural progenitor proliferation, and REST/NRSF, a transcriptional...

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