Dipeptidyl Peptidase 4 Inhibition for Prophylaxis of Acute Graft-versus-Host Disease
Author(s) -
Sherif Farag,
Mohammad Abu Zaid,
Jennifer E. Schwartz,
Teresa C. Thakrar,
Ann J. Blakley,
Rafat Abonour,
Michael J. Robertson,
Hal E. Broxmeyer,
Shuhong Zhang
Publication year - 2021
Publication title -
new england journal of medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 19.889
H-Index - 1030
eISSN - 1533-4406
pISSN - 0028-4793
DOI - 10.1056/nejmoa2027372
Subject(s) - medicine , sitagliptin , cumulative incidence , gastroenterology , transplantation , graft versus host disease , tacrolimus , incidence (geometry) , dipeptidyl peptidase 4 , hematopoietic stem cell transplantation , immunology , surgery , diabetes mellitus , endocrinology , insulin , type 2 diabetes , physics , metformin , optics
Dipeptidyl peptidase 4 (DPP-4; also known as CD26), a transmembrane receptor expressed on T cells, has a costimulatory function in activating T cells. In a mouse model, down-regulation of CD26 prevented graft-versus-host disease (GVHD) but preserved graft-versus-tumor effects. Whether inhibition of DPP-4 with sitagliptin may prevent acute GVHD after allogeneic stem-cell transplantation is not known.
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