NF-κB in the Radiation Response of A549 Non-Small Cell Lung Cancer Cells to X-rays and Carbon Ions under Hypoxia

H Nisar, PM Sanchidrián González… - International journal of …, 2024 - mdpi.com
Cellular hypoxia, detectable in up to 80% of non-small cell lung carcinoma (NSCLC) tumors,
is a known cause of radioresistance. High linear energy transfer (LET) particle radiation …

[HTML][HTML] Hypoxia Modulates Radiosensitivity and Response to Different Radiation Qualities in A549 Non-Small Cell Lung Cancer (NSCLC) Cells

H Nisar, FM Labonté, MD Roggan, C Schmitz… - International Journal of …, 2024 - mdpi.com
Hypoxia-induced radioresistance reduces the efficacy of radiotherapy for solid
malignancies, including non-small cell lung cancer (NSCLC). Cellular hypoxia can confer …

Blockade of NF-κB activation by IκBα gene therapy enhances radiation sensitivity and abolishes acquired resistance to radiation

CT Lee, MY Park, DR Kim, EK Choi… - Molecular …, 2009 - spandidos-publications.com
Radiation is one of the main treatment modalities in lung cancer, but low sensitivity and
acquired resistance of lung cancer cells to radiation frequently result in treatment failure. The …

X-rays induced IL-8 production in lung cancer cells via p38/MAPK and NF-κB pathway

YH Song, Q Chai, N Wang, FF Yang… - … Journal of Radiation …, 2020 - Taylor & Francis
Purpose It is reported inflammatory cytokine interleukin-8 (IL-8) could predict radiation-
induced lung toxicity (RILT). RILT is believed to be a consequence of a cascade of cytokine …

[HTML][HTML] Radio-resistance of hypoxic tumors: exploring the effects of oxygen and x-ray radiation on non-small lung cancer cell lines

R Hanley, F Pagliari, D Garcia-Calderón… - Radiation …, 2023 - Springer
Background Solid tumors are often riddled with hypoxic areas, which develops as a result of
high proliferation. Cancer cells willingly adapt and thrive in hypoxia by activating complex …

[HTML][HTML] NF-kB as a key player in regulation of cellular radiation responses and identification of radiation countermeasures

V Singh, D Gupta, R Arora - Discoveries, 2015 - ncbi.nlm.nih.gov
Nuclear factor (NF)-κB is a transcription factor that plays significant role in immunity, cellular
survival and inhibition of apoptosis, through the induction of genetic networks. Depending …

Inhibition of nuclear factor-κB activity enhanced chemosensitivity to cisplatin in human lung adeno-carcinoma A549 cells under chemical hypoxia conditions

LI Fang, L Huang, XL Su, QH Gu… - Chinese medical journal, 2013 - journals.lww.com
Background Tumor hypoxia, one of the features of solid tumors, is associated with chemo-
resistance. Recently, nuclear factor-κB (NF-κB) was found to be activated during hypoxia …

Sustained elevation of NF‐κB DNA binding activity in radiation‐induced lung damage in rats

MG Haase, A Klawitter, P Geyer, H Alheit… - … journal of radiation …, 2003 - Taylor & Francis
Purpose: To characterize the cellular distribution and DNA binding activity of the nuclear
factor kappaB (NF‐κ B) in a model of radiation‐induced lung damage in the rat. Materials …

[HTML][HTML] NF-κB functions as a molecular link between tumor cells and Th1/Tc1 T cells in the tumor microenvironment to exert radiation-mediated tumor suppression

PS Simon, K Bardhan, MR Chen, AV Paschall, C Lu… - Oncotarget, 2016 - ncbi.nlm.nih.gov
Radiation modulates both tumor cells and immune cells in the tumor microenvironment to
exert its anti-tumor activity; however, the molecular connection between tumor cells and …

Reduction of nitric oxide level enhances the radiosensitivity of hypoxic non‐small cell lung cancer

W Saleem, Y Suzuki, A Mobaraki, Y Yoshida… - Cancer …, 2011 - Wiley Online Library
The epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (E‐TKI) resistance
has emerged as an important clinical issue. To overcome this resistance, researchers have …