Glioblastomas have limited treatment options and dire prognoses. A study now shows that GAP43-mediated transfer of functional mitochondria from astrocytes to glioblastoma cells leads to metabolism, signaling and epigenome remodeling that favor tumor growth, thus highlighting GAP43 inhibition as a promising therapeutic strategy for glioblastoma.
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Semenzato, M., Scorrano, L. Mind the GAP(43) for mitochondria transfer to glioblastomas. Nat Cancer 4, 588–589 (2023). https://doi.org/10.1038/s43018-023-00564-5
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DOI: https://doi.org/10.1038/s43018-023-00564-5