Mechanisms of Normal Tissue Injury From Irradiation
Deborah E Citrin, James B Mitchell, Deborah E Citrin, James B Mitchell
Abstract
Normal tissue injury from irradiation is an unfortunate consequence of radiotherapy. Technologic improvements have reduced the risk of normal tissue injury; however, toxicity causing treatment breaks or long-term side effects continues to occur in a subset of patients. The molecular events that lead to normal tissue injury are complex and span a variety of biologic processes, including oxidative stress, inflammation, depletion of injured cells, senescence, and elaboration of proinflammatory and profibrogenic cytokines. This article describes selected recent advances in normal tissue radiobiology.
Published by Elsevier Inc.
Figures
Source: PubMed