['Cortistatin is a recently discovered neuropeptide that has emerged as a potential endogenous antiinflammatory peptide. As a clinical syndrome, sepsis occurs when an infection becomes amplified, leading to organ dysfunction or risk for secondary infection. Human septic shock involves excessive inflammatory cytokine production. Interleukin (IL) 1β is one of these cytokines, and it plays a pivotal role in sepsis-induced myocardial dysfunction. The aim of the present study is to evaluate whether cortistatin inhibits nucleotide-binding oligomerization domain-like receptor with a pyrin-domain 3 (NLRP3) inflammasome/caspase-1/IL-1β pathway in cardiac fibroblasts (CFs) and whether this role can subsequently affect myocardial injury.', 'To test these processes, a murine model of cecal ligation and puncture in vivo and lipopolysaccharide-induced cardiac fibroblasts were used in vitro. We found that pretreatment with cortistatin inhibited NLRP3-mediated ASC pyroptosome formation, caspase-1 activation, and IL-1β secretion. Additionally cortistatin inhibits proinflammatory pathways (nuclear factor κB and pro-IL-1β).'] Does cortistatin inhibit NLRP3 Inflammasome Activation of Cardiac Fibroblasts During Sepsis?