Blocking this theft of mitochondria may lead to new ways to treat aggressive brain cancers. A recent study now reveals that glioblastoma cells fuel their speedy growth by getting healthy mitochondria- the powerhouses of the cell-from neighboring astrocytes. The cancer starts in the cells called astrocytes, a type of glial or “glue cell” that hold the neurons in place and help them function properly. Glioblastoma is a fast-growing and aggressive brain tumor that often kills patients within a year of diagnosis. To grow and spread rapidly, some cancer cells steal tiny power generators from healthy cells.
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