RT Journal Article T1 Immunomodulatory and Antioxidant Properties of Wheat Gluten Protein Hydrolysates in Human Peripheral Blood Mononuclear Cells A1 Cruz-Chamorro, Ivan A1 Álvarez-Sánchez, Nuria A1 Santos-Sánchez, Guillermo A1 Pedroche, Justo A1 Fernández-Pachón, María-Soledad A1 Millán, Francisco A1 Millán-Linares, María Carmen A1 Lardone, Patricia Judith A1 Bejarano, Ignacio A1 Guerrero, Juan Miguel A1 Carrillo-Vico, Antonio K1 Wheat gluten protein hydrolysates K1 Bioactive peptides K1 Pro-inflammatory cytokines K1 Oxidative stress K1 Antioxidant capacity K1 Glutathione K1 Peripheral blood mononuclear cells K1 Glutens K1 Estrés oxidativo K1 Leucocitos mononucleares K1 Glútenes AB Peptides from several plant food proteins not only maintain the nutritional values of the original protein and decrease the environmental impact of animal agriculture, but also exert biological activities with significant health-beneficial effects. Wheat is the most important food grain source in the world. However, negative attention on wheat-based products has arose due to the role of gluten in celiac disease. A controlled enzymatic hydrolysis could reduce the antigenicity of wheat gluten protein hydrolysates (WGPHs). Therefore, the aims of the present study were to evaluate the effects of the in vitro administration of Alcalase-generated WGPHs on the immunological and antioxidant responses of human peripheral blood mononuclear cells (PBMCs) from 39 healthy subjects. WGPH treatment reduced cell proliferation and the production of the Type 1 T helper (Th1) and Th17 pro-inflammatory cytokines IFN-γ and IL-17, respectively. WPGHs also improved the cellular anti-inflammatory microenvironment, increasing Th2/Th1 and Th2/Th17 balances. Additionally, WGPHs improved global antioxidant capacity, increased levels of the reduced form of glutathione and reduced nitric oxide production. These findings, not previously reported, highlight the beneficial capacity of these vegetable protein hydrolysates, which might represent an effective alternative in functional food generation. PB MDPI YR 2020 FD 2020-06-04 LK http://hdl.handle.net/10668/3911 UL http://hdl.handle.net/10668/3911 LA en NO Cruz-Chamorro I, Álvarez-Sánchez N, Santos-Sánchez G, Pedroche J, Fernández-Pachón MS, Millán F, et al. Immunomodulatory and Antioxidant Properties of Wheat Gluten Protein Hydrolysates in Human Peripheral Blood Mononuclear Cells. Nutrients. 2020 Jun 4;12(6):1673 DS RISalud RD Apr 8, 2025