Aims
Sodium propionate (SP) has been reported to possess an anti-inflammatory and anti-apoptotic potential by inhibiting certain signaling pathways and helps in reducing the pathological damages of the mammary gland. However, the effects of sodium propionate on attenuating Lipopolysaccharide (LPS)-induced inflammatory condition and cell damage in bovine mammary epithelial cells (bMECs) are not comprehensively studied yet. Therefore, the aim of the current investigation was to evaluate the protective effects of sodium propionate on LPS-induced inflammatory conditions and to clarify the possible underlying molecular mechanism in bMECs. Main
Methods
The effects of increasing doses of SP on LPS-induced inflammation, oxidative stress and apoptosis was studied in vitro. Furthermore, the underlying protective mechanisms of SP on LPS-stimulated bMECs was investigated under different experimental conditions. Key findings: The
Significance
Our results suggest that sodium propionate is a potent agent for ameliorating LPS-mediated cellular disruption and limiting detrimental inflammatory responses, partly via maintaining blood milk barrier integrity, inhibiting HDAC activity and NF-kB signaling pathway.