Bioactive Peptides from Lupin (Lupinus angustifolius) Prevent the Early Stages of Atherosclerosis in Western Diet-Fed ApoE–/– Mice

Autor: Guillermo Santos-Sánchez, Ivan Cruz-Chamorro, Ana Isabel Álvarez-Ríos, Nuria Álvarez-Sánchez, Beatriz Rodríguez-Ortiz, Ana Isabel Álvarez-López, María-Soledad Fernández-Pachón, Justo Pedroche, Francisco Millán, María del Carmen Millán-Linares, Patricia Judith Lardone, Ignacio Bejarano, Antonio Carrillo-Vico
Přispěvatelé: Ministerio de Economía y Competitividad (España), Junta de Andalucía
Rok vydání: 2022
Předmět:
Zdroj: Journal of Agricultural and Food Chemistry. 70:8243-8253
ISSN: 1520-5118
0021-8561
Popis: 11 Páginas.-- 5 Figuras.-- 2 Tablas
We have previously reported the in vitro hypocholesterolemic, anti-inflammatory, and antioxidant effects of Alcalase-generated lupin protein hydrolysate (LPH). Given that lipoprotein deposition, oxidative stress, and inflammation are the main components of atherogenesis, we characterized the LPH composition, in silico identified LPH-peptides with activities related to atherosclerosis, and evaluated the in vivo LPH effects on atherosclerosis risk factors in a mouse model of atherosclerosis. After 15 min of Alcalase hydrolysis, peptides smaller than 8 kDa were obtained, and 259 peptides out of 278 peptides found showed biological activities related to atherosclerosis risk factors. Furthermore, LPH administration for 12 weeks reduced the plasma lipids, as well as the cardiovascular and atherogenic risk indexes. LPH also increased the total antioxidant capacity, decreased endothelial permeability, inflammatory response, and atherogenic markers. Therefore, this study describes for the first time that LPH prevents the early stages of atherosclerosis.
Ministerio de Economía y Competitividad, Gobierno de España [AGL2012-40247-C02-01 and AGL2012-40247-C02-02], Consejería de Salud, Junta de Andalucía [PC-0111-2016-0111 and PEMP-0085-2020], and the Programa PAIDI from the Junta de Andalucía [CTS160]. G.S.-S. was supported by Formación Profesorado Universitario grants from the Ministerio de Educación, Cultura y Deporte, Gobierno de España [FPU16/02339]. I.C.-C. was supported by a postdoctoral fellowship from the Consejería de Economía, Conocimiento, Empresas y Universidad, Junta de Andalucía [DOC_00587/2020]. N.Á.-S. was supported by a fellowship from the Red Temática de Investigación Cooperativa en Envejecimiento y Fragilidad (RETICEF) [RD12/0043/0012 from the Instituto de Salud Carlos III, Ministerio de Ciencia e Innovación, Gobierno de España]. B.R.-O. was supported by a grant from the Programa de Empleo Juvenil of Ministerio de Empleo y Seguridad Social, Gobierno de España [EJ-086]. A.I.Á.-L. was funded by the Consejería de Salud, Junta de Andalucía [PI-0136-2019]. I.B. was supported by the VI Plan Propio de Investigación y Transferencia of Universidad de Sevilla [VI PPIT-US].
Databáze: OpenAIRE