RT Dissertation/Thesis T1 Radioresistance in lung cancer: a molecular approach A1 Gómez Casal, Roberto K1 lung cancer K1 HSP90 K1 radioresistance K1 DNA repair K1 radiation K1 cancer stem cells K1 epithelialmesenchymal transition AB Lung cancer represents one-quarter of the deaths caused by cancer.Despite the advances in treatments, chemo and radiotherapy remain the foundation of treatment for this disease,and the survival rate is still at 10%, mainly due to the recurrences after treatment. Tumors that re-emerge after aradiation treatment are usually radioresistant and challenging to treat. This research shows that lung cancer cellsthat have survived treatment with radiation therapy show characteristics of cancer stem cells and epithelial tomesenchymal transition. Moreover, radioresistant non-small cell lung cancer exhibited alterations of critical prosurvivalsignaling pathways, higher expression and activation of DNA repair genes, and altered expression ofcytokines and receptors. YR 2021 FD 2021 LK http://hdl.handle.net/10347/27048 UL http://hdl.handle.net/10347/27048 LA eng DS Minerva RD 22 abr 2026