NLRP3 and Methicillin-Resistant Staphylococcus Aureus Pneumonia: In addition, it was reported that nordalbergin exhibited anti-inflammatory and anti-oxidative activities through inhibiting the MAPK signaling pathway, NLRP3 inflammasome activation, and ROS production in LPS-stimulated BV2 microglia [13], which might also be one of the reasons for improving the therapeutic efficacy of amoxicillin against MRSA pneumonia in mice.