Clinical Implications of Excessive Neutrophil Extracellular Trap Formation in Renal Autoimmune Diseases.

ABSTRACT: Neutrophil extracellular traps (NETs) are extracellular DNA structures covered with antimicrobial peptides, danger molecules, and autoantigens that can be released by neutrophils. NETs are an important first-line defense mechanism against bacterial, viral, fungal, and parasitic infections, but they can also play a role in autoimmune diseases. NETs are immunogenic and toxic structures that are recognized by the autoantibodies of patients with antineutrophil cytoplasmic antibodies-associated vasculitis (AAV) (i.e., against myeloperoxidase or proteinase-3) and systemic lupus erythematosus (SLE) (i.e., against double-stranded DNA, histones, or nucleosomes). There is cumulating preclinical and clinical evidence that both excessive formation and impaired degradation of NETs are involved in the p

SUBMITTER: van Dam LS 

PROVIDER: S-EPMC6365354 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature