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. 2021 May 25;9:97. doi: 10.1186/s40478-021-01195-6

Fig. 9.

Fig. 9

The effects of live attenuated ZIKV vaccine candidate on retina. Various dose of a live-attenuated ZIKV vaccine candidate (Vac-20 or 200 or 2000 PFU) was subcutaneously injected into neonatal mice at P0 and retinas were collected at P21. a Representative images of PI-stained retinal sections. Stars indicate retinal samples with decreased thickness. bf Representative images of retinal flatmounts labeled with anti-CD31 for vessels, anti-Tuj1 for RGCs and their axons, anti-GFAP for astrocytes, anti-Iba1 for microglia, and anti-CD45 for leukocytes. Scale bar = 50 μm except b where scale bar = 500 μm. n = 5 for Vac-20; n = 8 for Vac-200 and Vac-2000