RT Journal Article T1 Effect of phenolic extracts from different extra-virgin olive oil varieties on osteoblast-like cells. A1 Melguizo-Rodriguez, Lucia A1 Ramos-Torrecillas, Javier A1 Manzano-Moreno, Francisco Javier A1 Illescas-Montes, Rebeca A1 Rivas, Ana A1 Ruiz, Concepcion A1 De Luna-Bertos, Elvira A1 Garcia-Martinez, Olga K1 HLA-DR Antigens K1 Olea K1 Phenols AB The reported incidence of osteoporosis is lower in countries in which the Mediterranean diet predominates, and this apparent relationship may be mediated by the phenolic compounds present in olive oil. The objective of this study was to determine the effect of phenolic extracts from different varieties of extra-virgin olive oil (Picual, Arbequina, Picudo, and Hojiblanca) on the differentiation, antigenic expression, and phagocytic capacity of osteoblast-like MG-63 cells. At 24 h of treatment a significant increase in phosphatase alkaline activity and significant reductions in CD54, CD80, and HLA-DR expression and in phagocytic activity were observed in comparison to untreated controls. The in vitro study performed has demonstrated that phenolic compounds from different extra virgin olive oil varieties can modulate different parameters related to osteoblast differentiation and function. PB Public Library of Science YR 2018 FD 2018-04-13 LK http://hdl.handle.net/10668/12400 UL http://hdl.handle.net/10668/12400 LA en NO Melguizo-RodrĂ­guez L, Ramos-Torrecillas J, Manzano-Moreno FJ, Illescas-Montes R, Rivas A, Ruiz C, et al. Effect of phenolic extracts from different extra-virgin olive oil varieties on osteoblast-like cells. PLoS One. 2018 Apr 26;13(4):e0196530. NO This study was supported by the research group BIO277 (Junta de AndalucĂ­a) and Department of Nursing (University of Granada). DS RISalud RD Apr 19, 2025