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. 2012 May 31;7(5):e36571. doi: 10.1371/journal.pone.0036571

Figure 7. Cathepsin B does not interacts with cystatin C in HIV-infected MDM.

Figure 7

In situ PLA (Duolink) assay shows interaction between cathepsin B and cystatin C in uninfected cells (A, B and C; top panels) and decreased interactions in HIV infected MDM (D, E and F; bottom panels). Expression of cathepsin B (red) and cystatin C (green) was confirmed by immunofluorescence in uninfected (G and H; right top panels) and HIV-infected MDM (I and J; right bottom panels). This is a representative figure from 3 experiments performed.