Bone Abstracts

Objective: In many traumatic or pathological conditions, bone turnover is low and osteoclast activity is reduced or abolished. We developed innovative hydroxyapatite (HA) scaffolds carrying RANKL expressing cells with the aim of supporting bone resorption when this is defective. Membrane-bound (m)RANKL is cleaved into soluble (s)RANKL by MMP14. We hypothesized that the osteoclastogenic potential of RANKL-producing cells could be improved if they were seeded on scaffolds engine...