MFGE8 and infection: After infection, we detected EV markers such as Ezrin, Radixin and Moesin (ERMs), and other EV markers like Milk Fat Globule-EGF Factor 8 (MFG-E8, Lactadherin), but no contamination from other membrane compartments like the endoplasmic reticulum (CALNEXIN) (Figure 3A).