Microbial gatekeepers: unraveling the role of the gut microbiota enzyme DPP4 in diabetes management

Trends Biochem Sci. 2024 Feb;49(2):99-100. doi: 10.1016/j.tibs.2023.09.005. Epub 2023 Sep 26.

Abstract

Wang et al. identified dipeptidyl peptidase 4 (DPP4) as a gut microbe-derived enzyme that impacts on host glucose metabolism. They further introduced a novel therapeutic, daurisoline-d4 (Dau-d4), a selective microbial DPP4 (mDPP4) inhibitor that shows promise in improving glucose tolerance, highlighting the potential of therapies that target both host enzymes and gut microbial enzymes.

Keywords: DPP4; daurisoline-d4; diabetes management; gut microbiota.

MeSH terms

  • Diabetes Mellitus*
  • Dipeptidyl Peptidase 4 / metabolism
  • Dipeptidyl-Peptidase IV Inhibitors* / pharmacology
  • Dipeptidyl-Peptidase IV Inhibitors* / therapeutic use
  • Gastrointestinal Microbiome*
  • Humans

Substances

  • Dipeptidyl Peptidase 4
  • Dipeptidyl-Peptidase IV Inhibitors