Could inhibiting the DPP4 enzyme help treat coronavirus?

Researchers and clinicians are scrambling to find ways to combat COVID-19, including new therapeutics and eventually a vaccine. In a commentary published in the journal Diabetes Research and Clinical Practice, Miller School of Medicine professor and endocrinologist Gianluca Iacobellis, M.D., Ph.D., suggests the DPP4 enzyme presents an interesting target for further research, and DPP4 inhibitors could help some COVID-19 patients.