DNA double-strand break repair capacity and normal tissue toxicity induced by radiotherapy.

J Radiat Res

Department of Cellular Biology, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan.

Published: December 2024

Radiation therapy is used in the treatment of various cancers, and advancements in irradiation techniques have further expanded its applicability. For radiation oncologists, predicting adverse events remains a critical challenge, even with these technological advancements. Although numerous studies have been conducted to predict individual radiosensitivity, no biomarkers have been clinically applied thus far. This review focuses on γ-H2AX foci and chromosomal aberrations, providing an overview of their association with normal tissue toxicities.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11647926PMC
http://dx.doi.org/10.1093/jrr/rrae081DOI Listing

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