Jit Chatterjee, Joshua P Koleske, Astoria Chao, Andrew D Sauerbeck, Ji-Kang Chen, Xuanhe Qi, Megan Ouyang, Lucy G Boggs, Rujuta Idate, Lara Isabel Marco Y Marquez, Terrence T Kummer, David H Gutmann
Tissue injury and tumorigenesis share many cellular and molecular features, including immune cell (T cells, monocytes) infiltration and inflammatory factor (cytokines, chemokines) elaboration. Their common pathobiology raises the intriguing possibility that brain injury could create a tissue microenvironment permissive for tumor formation. Leveraging several murine models of the Neurofibromatosis type 1 (NF1) cancer predisposition syndrome and two experimental methods of brain injury, we demonstrate that both optic nerve crush and diffuse traumatic brain injury induce optic glioma (OPG) formation in mice harboring Nf1-deficient preneoplastic progenitors...
February 2, 2024: Acta Neuropathologica Communications