@incollection{, author = {Reindl, Judith; Abrantes, Ana Margarida; Ahire, Vidhula; Azimzadeh, Omid; Baatout, Sarah; Baeyens, Ans; Baselet, Bjorn; Chauhan, Vinita; Da Pieve, Fabiana; Delbart, Wendy; Dobney, Caitlin Pria; Edin, Nina Frederike Jeppesen; Falk, Martin; Foray, Nicolas; François, Agnès; Frelon, Sandrine; Gaipl, Udo S.; Georgakilas, Alexandros G.; Guipaud, Olivier; Hausmann, Michael; Michaelidesova, Anna Jelinek; Kadhim, Munira; Marques, Inês Alexandra; Milic, Mirta; Mistry, Dhruti; Moertl, Simone; Montoro, Alegría; Obrador, Elena; Pires, Ana Salomé; Quintens, Roel; Rajan, Nicholas; Rödel, Franz; Rogan, Peter; Savu, Diana; Schettino, Giuseppe; Tabury, Kevin; Terzoudi, Georgia I.; Triantopoulou, Sotiria; Viktorsson, Kristina; Wozny, Anne-Sophie}, title = {Molecular Radiation Biology}, editor = {Baatout, Sarah}, booktitle = {Radiobiology Textbook}, series = {}, journal = {}, address = {Cham}, publisher = {Springer}, edition = {}, year = {2023}, isbn = {978-3-031-18810-7 ; 978-3-031-18809-1}, volume = {}, number = {}, pages = {83-189}, url = {https://link.springer.com/chapter/10.1007/978-3-031-18810-7_3}, doi = {10.1007/978-3-031-18810-7_3}, keywords = {Apoptosis ; Epigenetic modifications ; Necrosis ; Autophagy ; Noncoding RNAs ; Extracellular vesicles ; Radiation response biomarkers}, abstract = {Various exogeneous and endogenous factors constantly cause damages in the biomolecules within a cell. For example, per day, 10; 000-100; 000 molecular lesions occur in DNA per cell. The molecule modifications that are formed disturb the structure and function of the affected molecules. The purpose of this chapter is to introduce the damages to biomolecules caused by radiation, the associated repair pathways, and the effect on the cellular function. Special interest lies on the damages induced to DNA, the carrier of the human genome, and the consequence to genomic integrity, cell death, and cell survival. Additionally, related effects regarding inflammation and immunity, epigenetic factors, and omics are discussed. The chapter concludes with an explanation of the molecular factors of cellular hyper-radiosensitivity and induced radiation resistance.}, note = {}, institution = {Universität der Bundeswehr München, Fakultät für Luft- und Raumfahrttechnik, LRT 2 - Institut für Angewandte Physik und Messtechnik, Professur: Reindl, Judith}, }