Among the keywords and the frequent keywords in the bubble diagrams, inflammation, mitochondria, autophagy, ER (endoplasmic reticulum) stress, apoptosis, DNA damage, hypoxia, vascular endothelial growth factor (VEGF), NRF2, and NF-κB demonstrate the most studied mechanisms of oxidative stress and pulmonary diseases. This evidence concerns the gene NFKB1 and lung disorder.