Johns Hopkins Kimmel Cancer Center scientists have completed a comprehensive map of genetic mutations occurring in the second-most common form of brain cancer, oligodendroglioma. The findings, reported in the Aug. 4 issue of Science, also appear to reveal the biological cause of the tumors, they say. To create the map, the scientists sequenced protein-coding genes in seven oligodendroglioma tissue samples, and focused attention on recurring mutations in two genes not previously associated with these tumors -- CIC and FUBP1.
