LL‐37 in periodontal health and disease and its susceptibility to degradation by proteinases present in gingival crevicular fluid

Abstract

LL-37 is detectable in GCF in periodontal health and disease. The rapid degradation of synthetic LL-37 in periodontitis GCF, particularly in Pg+ sites, limits its role as a potential therapeutic in the gingival crevice. These results highlight the need to design stable peptide mimetics of LL-37 as future therapeutics in periodontitis.