Fractionated Low-Dose Radiation Induces Long-Lasting Inflammatory Responses in the Hippocampal Stem Cell Niche

Despite major technical advances in hippocampus-sparing radiation therapy, radiation-induced injury to the neural stem cell compartment may affect neurocognitive functions. In the brain, glial cells modulate neuronal functions and are major mediators of neuroinflammation. In a preclinical mouse model with fractionated low-dose radiation (LDR), the complex response to radiation-induced injury was analyzed in the hippocampal stem cell compartment...