Figure 4. C/EBPβ is involved in the synergistic upregulation of several genes byIFNγ and TNFα.
MSCs transfected with siRNA specific for C/EBPβ or control siRNA were stimulated with IFNγ, TNF or both (as in Fig. 2) and resultant expression of iNOS, CCL5, and CXCL1 was assayed by real time PCR.