NLRP3 inflammasome activity is required for wound healing after burns.

ABSTRACT: Survival of burn patients is contingent on effective wound healing, a complex process that requires coordinated responses of myeloid cells and inflammatory pathways. NLRP3, which serves as a platform for secretion of proinflammatory cytokines, is implicated as a central regulator of wound healing. However, its role during the acute dermal and epidermal regeneration in the context of burns is unknown. Wild-type (WT) and NLRP3^-/- mice were exposed to a 30% TBSA scald burn. Gene expression was conducted via real-time polymerase chain reaction. Trichrome staining was used to assess collagen deposition and granulation tissue formation. F4/80 immunostaining compared macrophage infiltration. Flow cytometric analysis was used to characterize skin macrophage distribution and profile. NLR

SUBMITTER: Vinaik R 

PROVIDER: S-EPMC7036017 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature