“…Depletion of cellular cholesterol not only attenuates H. pylori -induced pathogenesis (Hutton et al, 2010; Lai et al, 2011) but also promotes autophagy (Cheng et al, 2006), which has been shown to contribute to immune defense against invading pathogens (Levine et al, 2011; Deretic et al, 2013; Lai et al, 2015). Statins, inhibitors of HMG-CoA reductase that are widely prescribed for lowering serum cholesterol, have also been employed to reduce the risk of certain bacterial infections (Chow et al, 2010; Nseir et al, 2010; Boyd et al, 2012; Motzkus-Feagans et al, 2012). The in vitro and ex vivo approaches utilized in this study provided evidence that statin treatment results in reduced bacterial burden in macrophages, and consequently attenuation of H. pylori pathogenesis, via activation of autophagy.…”