Bone Abstracts

Type 2 diabetes mellitus prevalence increases with age and the disease predisposes to increased risk of fractures and skeletal complications. One possible contributor to skeletal weakening in diabetes is a decline in blood supply. We hypothesised that bone blood flow is impaired in diabetic mice and that chronic administration of glucagon-like peptide-1 receptor agonists (GLP-1RA) can increase blood flow to bone, thereby stimulating bone formation and improving bone architectu...

Melatonin is a neuro-hormone released primarily from the pineal gland, which has been shown to have bone anabolic effect, although it is still unclear whether its skeletal action is directly mediated by receptors expressed on bone cells or is indirect. In this study, we examined melatonin’s effects on bone cellular activities in vitro and tested whether it modifies angiogenesis and blood flow to bone, which are both essential for bone formation.<p class="abst...