Fig. 2.

Putative ZIKV attachment expression in ESCd-4d and its correlation with CGA, a marker for emerging STB. Two representative images have been selected for each receptor at low magnification (Left panels) and one representative image at higher magnification (Right panels). The sample “ESCd-4d” correlates with other samples (see Figs. 5 and 6) as it is the time point of initial ZIKV infections. Immunofluorescent detection of TYRO3 and MERTK correlates with CGA, whereas AXL expression is mainly outside of the CGA⁺ areas. The far Right panels further highlight the coexpression of TYRO3 and MERTK with CGA, indicated by white boxes. Red, CGA; green, receptors; blue, DAPI. (Scale bars, 50 μm.)