Research Article

Waterpipe Smoke Exposure Triggers Lung Injury and Functional Decline in Mice: Protective Effect of Gum Arabic

Figure 5

Western blot analysis and graphic representation of nuclear factor erythroid 2-related factor 2 (Nrf2) protein levels in the lung tissues, at the end of the one-month exposure period to either air (control) or waterpipe smoke (WPS) with or without gum Arabic (GA) administration (15% in drinking water). Data are (-6 in each group).