The qRT-PCR analysis of these samples verified results for Ccl8 and indicated a down-regulation of 10 other asthma-related genes (Arg1, Ccl11, Ccl24, Ear11, Mcpt1, Sprr2a, Chi3l3, Chi3l4, Chia, Slc7a2) in EOO versus AOO mice (Table 2). This evidence concerns the gene ARG1 and asthma.