The NLRP3 inflammasome and COVID-19: Activation, pathogenesis and therapeutic strategies

Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), exhibits a wide spectrum of clinical presentations, ranging from asymptomatic cases to severe pneumonia or even death. In severe COVID-19 cases, an increased level of proinflammatory cytokines has been observed in the bloodstream, forming the so-called "cytokine storm". Generally, nucleotide-binding oligomerization domain-like receptor...