To test for proper production of the iOvaFla-IRES-GFP construct, we crossed the iOvaFla mice onto aNlrc4−/−background (to prevent any NLRC4-dependent cell death) and toLysozyme2-Cre (also called LysM-Cre) transgenic mice (to induce iOvaFla-IRES-GFP expression in myeloid cells). B...