Bone Abstracts

Introduction: Recent data suggest that imbalances in lipid metabolism affect bone cell function resulting in osteoporosis. Here, we investigated the role of apolipoprotein E (ApoE), essential component of chylomicron and very low density Lipoprotein metabolic pathways, in the regulation of osteoblast and osteoclast function and thus in the pathogenesis of osteoporosis.Material and methods: We used apoE deficient (ApoE−/−) and wild ...

Introduction: Recent data suggest that imbalances in lipid metabolism affect the function of both osteoblasts and osteoclasts and thus bone quality. Here we investigated the role of apolipoprotein A-I (ApoA-I), a key-element of HDL biogenesis, in the regulation of cardinal genes/proteins that regulate lipoblasts and osteoblasts in mice.Materials and methods: We used apoA-I deficient (ApoA-I−/−) and wild-type (C57BL/6) mice (10 anim...