Activated epithelial cells and innate immune cells also release pro-remodelling factors, such as epidermal growth factor receptor (EGFR) ligands, and transforming growth factor (TGF)- , which trigger goblet cell hyperplasia, EMT, fibroblast activation, and airway smooth muscle cell proliferation and hypertrophy ( 5.1 Epithelial structural changes in asthma Asthmatic airways show increased numbers of basal cells with an impaired proliferation and differentiation capacity, goblet cell hyperplasia and an imbalance in the production of mucins, with increased MUC5AC and reduced MUC5B ( Figure 2 ) (4850)
IQOS was featured at youth events associated with Romanias BeLikeMe campaign, which asked IQOS Consultants to promote the product at parties, festivals, and retail locations
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People who smoke heavily are more likely to experience persistent smokers cough, even after they quit smoking
PDF file Schick S, Glantz S Philip Morris toxicological experiments with fresh sidestream smoke: more toxic than mainstream smoke Tobacco Control 2005
