The Mechanism of Pyroptosis and Its Application Prospect in Diabetic Wound Healing

Abdullah Al Mamun1,2, Chuxiao Shao1, Peiwu Geng1

  • 1Central Laboratory of the Sixth Affiliated Hospital of Wenzhou Medical University, Lishui People's Hospital, Lishui City, Zhejiang, 323000, People's Republic of China.

PubMed

Insights

Pyroptosis, a programmed cell death, is implicated in diabetic complications like diabetic wound healing. Targeting pyroptosis pathways offers potential therapeutic strategies for managing diabetic wounds effectively.

Area of Science:

  • Cell Biology
  • Immunology
  • Pathology

Background:

  • Pyroptosis is a programmed cell death pathway involving gasdermin proteins, leading to inflammation.
  • Canonical and non-canonical pathways mediate pyroptosis, involving caspases.
  • Inflammasomes, particularly NLRP3, activate pyroptosis and inflammation.

Purpose of the Study:

  • To review the molecular mechanisms of pyroptosis.
  • To discuss pyroptosis's role in diabetic wound healing (DWH).
  • To explore therapeutic agents targeting pyroptosis for DWH.

Main Methods:

  • Literature review of pyroptosis mechanisms.
  • Analysis of studies on pyroptosis in diabetic complications.
  • Identification of potential therapeutic compounds targeting pyroptosis.

Main Results:

  • Pyroptosis contributes to the progression of diabetic complications, including DWH and diabetic foot ulcers (DFUs).
  • NLRP3 inflammasome activation is a key driver of pyroptosis and inflammation in these conditions.
  • Targeting pyroptotic pathways shows promise for DWH treatment.

Conclusions:

  • Pyroptosis plays a significant role in the pathogenesis of diabetic wound healing.
  • Therapeutic strategies targeting pyroptosis signaling pathways are emerging for diabetic wound management.

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