JARID2 and infection: It was reported that the REV strain T upregulates the gga-miR-155-5p expression in chicken embryo fibroblast (CEF) cells after infection, while gga-miR-155-5p facilitates cell survival by targeting the jumonji and AT-rich interaction domain containing 2 (JARID2/Jumonji), a cell cycle regulator and part of a histone methyltransferase complex [94].