RT Journal Article T1 SFRP1-silencing GapmeR-loaded lipid-polymer hybrid nanoparticles for bone regeneration in osteoporosis: effect of dosing and targeting strategy A1 Briffault, Erik A1 Reyes, Ricardo A1 García García, Patricia A1 Rouco Taboada, Helena A1 Díaz Gómez, Luis A1 Arnau, María Rosa A1 Évora, Carmen A1 Díaz Rodríguez, Patricia A1 Delgado, Araceli K1 Osteoporosis K1 Bone targeting K1 Nanoparticle dose-effect K1 Gene therapy K1 Aptamer K1 Alendronate K1 Micro-CT AB Osteoporosis is a metabolic disorder characterized by the loss of bone mass and density. Nucleic acid-based therapies are among the most innovative approaches for osteoporosis management, although their effective delivery to bone tissue remains a challenge. In this work, SFRP1-silencing GampeR loaded-nanoparticles were prepared and functionalized with specific moieties to improve bone targeting and, consequently, therapeutic efficacy. SFRP1-silencing would promote osteoblastic differentiation by enhancing the WNT/β-catenin pathway and thus diminishing the progression of osteoporosis. PB Taylor & Francis YR 2024 FD 2024-11-20 LK https://hdl.handle.net/10347/43674 UL https://hdl.handle.net/10347/43674 LA eng NO Briffault E, Reyes R, Garcia-Garcia P, Rouco H, Diaz-Gomez L, Arnau MR, Evora C, Diaz-Rodriguez P, Delgado A. SFRP1-Silencing GapmeR-Loaded Lipid-Polymer Hybrid Nanoparticles for Bone Regeneration in Osteoporosis: Effect of Dosing and Targeting Strategy. Int J Nanomedicine. 2024;19:12171-12188 https://doi.org/10.2147/IJN.S476546 NO E.B. thanks the Canary Islands Agency for Research, Innovation and Information Society (ACIISI) of the Counseling of Economy, Knowledge and Employment and the European Social Fund (ESF) Integrated Operational Program of the Canary Islands 2014–2020 for his predoctoral grant (TESIS2022010094). DS Minerva RD 27 abr 2026