NFKB1 and infection: However, SAG-induced NF-κB DNA binding activity and IκBα degradation were observed only in 2001Pm (SbSLD)-infected BMDCs but not 39Pm (SbRLD)-infected BMDCs when BMDC infection was done at MOIs 2.5∶1 and 5∶1 (Figure 6A-B).