EGFP reporter fused to Rpl10a (ribosomal protein L10a) is introduced immediately upstream of the ATG start site of the mouse Cx3cl1 gene on BAC RP23-238O24. The BAC also carries sequences for the following genes, but their expression has not been confirmed: Ccl22, Ciapin1, Ccl17, Dok4, Coq9, Ccdc102a, and Adgrg5. (J:101977)