HeLa-DiFluoTM cellsweretreatedwith25μMrapamycinaloneorwith25μMrapamycinand500nMbafilomycinA1(toinhibitautophagosome/lysosomefusion).After24hourincubation,thecellswerefixedwith2%PFAandanalyzedbyconfocalmicroscopy.Notethatbothyellow(autophagosome)andred(autolysosome)punctaincreaseinpanel viii,whereasmostpunctainpanel ix areyellow(autophagosome).