The Crucial Roles and Research Advances of cGAS-STING Pathway in Cutaneous Disorders

Inflammation. 2023 Aug;46(4):1161-1176. doi: 10.1007/s10753-023-01812-7. Epub 2023 Apr 21.

Abstract

The cGAS-STING signaling pathway senses the presence of cytosolic DNA, induces strong type I interferon responses, and enhances inflammatory cytokine production, placing it as an important axis in infection, autoimmunity, and tumor immunity. Recent studies have shown that the abnormalities and/or dysfunctions of cGAS-STING signaling are closely related to the pathogenesis of skin diseases and/or cancers. Additionally, a variety of new therapeutics targeting the cGAS-STING signaling are in development for the treatment of skin disorders. However, the precise molecular mechanisms of cGAS-STING-mediated cutaneous disorders have not been fully elucidated. In this review, we will summarize the regulatory roles and mechanisms of cGAS-STING signaling in skin disorders and recent progresses of cGAS-STING-related drugs as well as their potential clinical applications.

Keywords: cGAS-STING signaling; melanoma; molecular drugs.; skin diseases.

Publication types

  • Review

MeSH terms

  • Autoimmunity
  • DNA
  • Immunity, Innate / genetics
  • Interferon Type I* / metabolism
  • Nucleotidyltransferases* / metabolism
  • Signal Transduction / physiology

Substances

  • Nucleotidyltransferases
  • Interferon Type I
  • DNA