[1] Zhang XY, Sun JY, Wang YQ, et al. Factors contributing to haze and fog in China. Chin Sci Bull, 2013; 58, 1178−87. (In Chinese doi:  10.1360/972013-150
[2] Zhou QL, Bai YZ, Gao J, et al. Human serum-derived extracellular vesicles protect A549 from PM2.5-induced cell apoptosis. Biomed Environ Sci, 2021; 34, 40−9.
[3] Gehling W, Khachatryan L, Dellinger B. Hydroxyl radical generation from environmentally persistent free radicals (EPFRs) in PM2.5. Environ Sci Technol, 2014; 48, 4266−72. doi:  10.1021/es401770y
[4] Longhin E, Holme JA, Gutzkow KB, et al. Cell cycle alterations induced by urban PM2.5 in bronchial epithelial cells: characterization of the process and possible mechanisms involved. Part Fibre Toxicol, 2013; 10, 63. doi:  10.1186/1743-8977-10-63
[5] Cho CC, Hsieh WY, Tsai CH, et al. In vitro and in vivo experimental studies of PM2.5 on disease progression. Int J Environ Res Public Health, 2018; 15, 1380. doi:  10.3390/ijerph15071380
[6] Novak TE, Babcock TA, Jho DH, et al. NF-κB inhibition by ω-3 fatty acids modulates LPS-stimulated macrophage TNF-α transcription. Am J Physiol Lung Cell Mol Physiol, 2003; 284, L84−9. doi:  10.1152/ajplung.00077.2002
[7] O'Donovan DJ, Fernandes CJ. Mitochondrial glutathione and oxidative stress: implications for pulmonary oxygen toxicity in premature infants. Mol Genet Metab, 2000; 71, 352−8. doi:  10.1006/mgme.2000.3063
[8] Xiong J, Liu SF, Pan YF, et al. Combination of fish oil and ethanol extracts from Spirulina platensis inhibits the airway inflammation induced by ovalbumin in mice. J Funct Foods, 2018; 40, 707−14. doi:  10.1016/j.jff.2017.12.014
[9] Djuricic I, Calder PC. Beneficial outcomes of omega-6 and omega-3 polyunsaturated fatty acids on human health: an update for 2021. Nutrients, 2021; 13, 2421. doi:  10.3390/nu13072421
[10] Innes JK, Calder PC. Omega-6 fatty acids and inflammation. Prostaglandins Leukot Essent Fatty Acids, 2018; 132, 41−8. doi:  10.1016/j.plefa.2018.03.004