The role of neutrophils in diabetic ulcers and targeting therapeutic strategies

Int Immunopharmacol. 2023 Nov;124(Pt A):110861. doi: 10.1016/j.intimp.2023.110861. Epub 2023 Sep 14.

Abstract

Diabetic ulcers (DUs) are a common complication of diabetes with high morbidity, poor prognosis, and a high socio-economic burden. The main pathological manifestations of DUs are chronic inflammation, impaired re-epithelialization, and impaired angiogenesis. During the inflammatory phase, neutrophils are one of the main DU cell types and act by releasing neutrophil extracellular traps (NETs), leading to poor healing in DUs. This review summarizes the role of neutrophils in the pathology and treatment of DUs, with a view to potential novel therapies and therapeutic targets.

Keywords: Diabetic ulcers; Neutrophil extracellular trap; Neutrophils; Wound healing.

Publication types

  • Review