The gene expression of Ccl5 (Figure 5B), Birc3 (Figure 5C), and Oasl (Figure 5D) was reduced in the NEC group (p = 1.2 × 10−16, 6.41 × 10−4, and 7.9 × 10−6, respectively) and increased in NEC pups treated with the eNAMPT mAb (p = 3.07 × 10−5, 9.03 × 10−5, and 7.24 × 10−4, respectively). This evidence concerns the gene OASL and necrotizing enterocolitis.