Bone Abstracts

Epidemiological and experimental data indicates that cadmium creates a risk of bone damage even at low exposure. Our recent findings suggest that this heavy metal may affect bone via destroying the receptor activator of nuclear factor (NF)-κβ (RANK)/RANK ligand (RANKL)/osteoprotegerin (OPG) system balance that plays a key role in the regulation of bone metabolism. The aim of this study was to investigate whether low-level exposure to cadmium, corresponding to low lif...

Bone damage is one of the main unfavourable health effects of chronic exposure to cadmium (Cd). This heavy metal stimulates osteoclastic bone resorption and inhibits osteoblastic bone formation resulting in decreased bone mineralization and as a result weakening of the bone biomechanical properties. Recently, using a rat model of chronic human exposure to cadmium, we have revealed that even low exposure to this metal may increase bone vulnerability to fracture. Taking into acc...

Cadmium is characterized by oxidative properties and this heavy metal-induced oxidative stress has been recognized to be involved in its injurious impact on the skeleton. Oxidative/reductive processes are an integral component of bone remodeling; however, destroying of the bone tissue oxidative/antioxidative status with excessive production and accumulation of reactive oxygen species has detrimental impact on bone metabolism. Thus, the aim of this study was to investigate whet...