Activation of Peptidylarginine Deiminase in the Salivary Glands of Balb/c Mice Drives the Citrullination of Ro and La Ribonucleoproteins

Figure 8

Ro60 expressed in apoptotic cells. (a) Ro60 is stained as red immunofluorescence. (b) Nuclei counterstained with DAPI as blue fluorescence. (c) Double fluorescence Ro ribonucleoprotein (red) in apoptotic cells (green) tagged by TUNEL assay in double fluorescence test. (d) The results of a triple fluorescence show Ro in red outside of apoptotic nuclei in green, and some of the remaining nuclei are stained in blue by DAPI.

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