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. 2017 May 10;7:1659. doi: 10.1038/s41598-017-01627-1

Figure 5.

Figure 5

AID expression in BiPSCs induced with the doxycycline-controlled (Tet-off) system. (a) Induction of AID expression in the absence of doxycycline was confirmed in two clones (#1 and #2) derived from BiPSC13 by western blotting, and (b) qRT-PCR. In (b), the numbers on the Y axis are the relative ratio comparing the expression of AID mRNA of each sample standardized by the expression of GAPDH mRNA with that of CD19+ normal B cells purified from normal LN using CD19-microbeads. Raji, Burkitt lymphoma cell line. Data were analyzed in triplicates and normalized to glyceraldehyde 3-phosphate dehydrogenase. (c) Immunofluorescence analysis of the expression of Oct3/4 and Nanog in BiPSC13-AID (#1 and #2) after the induction of AID expression in the absence of doxycycline. (d) Induction of AID expression in the absence of doxycycline in two clones (#16 and #17) derived from MIB2-6 by western blotting, and (e) qRT-PCR as described in the legend to (b). (f) Immunofluorescence analysis of the expression of Oct3/4 and Nanog in MIB-AID (#16 and #17) after the induction of AID expression in the absence of doxycycline.