Interestingly, OCA inhibited hepatic proinflammatory cytokine tnf-α and il-6 but upregulated hepatic anti-inflammatory cytokine il-10 at early stage of GalN/LPS-induced acute liver failure.
In conclusion, Tα1 improved survival rates in an ALF rat model by downregulating TNF-α and upregulating IL-10, leading to the attenuation of hepatic inflammation and hepatocyte apoptosis.
Higher amount of both anti-and pro-inflammatory cytokines; IFNγ, TNF-α, IL10 and TGF-β were detected in the PBMC culture-supernatant of AVH Vs ALF (p<0.0001, p=0.0008, p=0.0002, p<0.0001 respectively).