NFKB1 and idiopathic pulmonary fibrosis: After two-week exposure, both the regular-dose (MPS 1 mg/kg) and low-dose MPS-NSSLs-SPANb (MPS 1 mg/kg)+AE-IPF groups exhibited significantly decreased NF-κB mRNA expression than the AE-IPF groups and had the lowest NF-κB mRNA expression (p < .05, Figure 8(e)).