Do the combination of red palm oil and rooibos show anti-inflammatory effects in rats?
The LPS resulted in induction of systemic inflammation as evidenced by increased levels of IL-1β in plasma of LPS-treated rats compared to their non-treated control counterparts. Dietary supplementation and LPS treatment did not have an effect on baseline cardiac functional parameters. However, the elevation of IL-1β levels in plasma of LPS-induced rats consuming either RPO or rooibos alone were paralleled with increased levels of the anti-inflammatory cytokine, IL-10. The combination of rooibos and RPO was associated with enhanced endogenous production of myocardial IL-10 in LPS-induced rats.
This study indicates that nicotine binding to nAChR in mouse tracheal epithelium activates transepithelial ion transport involving adenylyl cyclase activity. This might be important for novel therapeutic strategies targeting epithelial ion transport mediated by the non-neuronal cholinergic system.