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. 2020 Oct 28;10:538064. doi: 10.3389/fonc.2020.538064

FIGURE 2.

FIGURE 2

PD-L2 cytoplasmatic expression in Ishikawa cells. Cells were fixed, permeabilized, and stained with anti-human PD-L2 antibody (Ab) followed by Alexa Fluor-594 secondary Ab. 4’,6-Diamidino-2-phenylindole (DAPI) was used to counterstain the nuclei. Calibration bar: 20 μm.