AGO2KO cells were transduced with a lentiviral vector coding for FLAG-HA-tagged AGO2 (AGO2KO_FH AGO2) or for GFP as a control (AGO2KO_GFP). Quantification of telomerase activity in AGO2KO_FH AGO2 and AGO2KO_GFP, as assessed by TRAP, was plotted (n=3 experimental replicates). 