NLRP3 and Cerebral ischemia: It has previously been observed that in response to cerebral ischemia, NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome may be a key mediator in mediating inflammatory responses and result in activation of apoptosis signaling pathways (Guo et al., 2016; Pan et al., 2018; Hong et al., 2019).