[1] Loomis D, Huang W, Chen G. The International Agency for Research on Cancer (IARC) evaluation of the carcinogenicity of outdoor air pollution:focus on China. Chin J Cancer, 2014; 33, 189-96. doi:  10.5732/cjc.014.10028
[2] Hamra GB, Guha N, Cohen A, et al. Outdoor particulate matter exposure and lung cancer:a systematic review and meta-analysis. Environ Health Perspect, 2014; 122, 906-11. doi:  10.1289/ehp/1408092
[3] Zhao Q, Chen H, Yang T, et al. Direct effects of airborne PM2.5 exposure on macrophage polarizations. Biochim Biophys Acta, 2016; 1860, 2835-43. doi:  10.1016/j.bbagen.2016.03.033
[4] Zhou W, Tian D, He J, et al. Repeated PM2.5 exposure inhibits BEAS-2B cell P53 expression through ROS-Akt-DNMT3B pathway-mediated promoter hypermethylation. Oncotarget, 2016; 7, 20691-703. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4991485/
[5] Guo L, Byun HM, Zhong J, et al. Effects of short-term exposure to inhalable particulate matter on DNA methylation of tandem repeats. Environ Mol Mutagen, 2014; 55, 322-35. doi:  10.1002/em.v55.4
[6] Haberman Y, Ben-Shoshan M, Di-Segni A, et al. O-009 Long ncRNA Landscape in the Ileum of Treatment Naive Early Onset Crohn Disease. Inflamm Bowel Dis, 2017; 1, S3-S4, 346-60. http://www.ncbi.nlm.nih.gov/pubmed/29361088
[7] Song L, Li D, Gu Y, et al. Let-7a modulates particulate matter (</=2.5 mum)-induced oxidative stress and injury in human airway epithelial cells by targeting arginase 2. J Appl Toxicol, 2016; 36, 1302-10. doi:  10.1002/jat.v36.10
[8] Liu J, Yuan Q, Ling X, et al. PARP1 may be involved in hydroquinoneinduced apoptosis by poly ADPribosylation of ZO2. Mol Med Rep, 2017; 16, 8076-84. doi:  10.3892/mmr.2017.7643
[9] Merry CR, Forrest ME, Sabers JN, et al. DNMT1-associated long non-coding RNAs regulate global gene expression and DNA methylation in colon cancer. Hum Mol Genet, 2015; 24, 6240-53. doi:  10.1093/hmg/ddv343
[10] Chappell G, Kobets T, O'Brien B, et al. Epigenetic events determine tissue-specific toxicity of inhalational exposure to the genotoxic chemical 1, 3-butadiene in male C57BL/6J mice. Toxicol Sci, 2014; 142, 375-84. doi:  10.1093/toxsci/kfu191
[11] Boyanapalli SS, Li W, Fuentes F, et al. Epigenetic reactivation of RASSF1A by phenethyl isothiocyanate (PEITC) and promotion of apoptosis in LNCaP cells. Pharmacol Res, 2016; 114, 175-84. doi:  10.1016/j.phrs.2016.10.021