Bone Abstracts

C-C chemokine receptor 5 (CCR5) is a co-receptor of macrophage-tropic viruses including HIV. Epidemiological and pathological findings have reported that functional changes in CCR5 correlate with HIV transmission bone destruction disease. However, the roles of CCR5 in bone pathophysiology have not been well documented.Ccr5-deficient osteoclasts showed decreased bone resorption activity accompanied with disorganized cellular architecture and impa...

In type 2 diabetes mellitus (T2DM) patients, an increased fracture risk is observed, although the bone mineral density is even higher than in non-diabetic patients, which raises the question of the quality of the organic and inorganic matrix in bone1,2. T2DM is also known to favor inflammation of the gingiva and paradontosis in general. However, little is known about the mineral nano-architecture in the mandible and about the possible influence of diabetes. Using sy...