Bone metastasis is a frequent finding in the natural history of several types of cancers. However, its anticipated risk, diagnosis and response to therapy are still challenging to assess in clinical practice. Markers of bone metabolism are biochemical by-products that provide insight into the tumor-bone interaction, with potential to enhance the clinical management of patients with bone metasta...

Previous studies have suggested that kidney donors may have abnormalities of mineral and bone metabolism typically seen in chronic kidney disease. This may have important implications for the skeletal health of living kidney donors and for our understanding of the pathogenesis of long-term mineral and bone disorders in chronic kidney disease. In this prospective study, 182 of 203 kidney donors ...

of vitamin K were not affected by fractures in its acute phase. Bone formation markers did not change during the acute phase of hip fracture. Bone resorption markers increased on the third day. Biochemical markers of bone turnover were not affected for at least 48 h after fracture. Therefore, the values of those measurements during the first 48 h after fracture appear to reflect bone metabolism...

bone is formed through the processes of endochondral and intramembranous ossification. in endochondral ossification primary mesenchymal cells differentiate to chondrocytes and then are progressively substituted by bone, while in intramembranous ossification mesenchymal stem cells (mscs) differentiate directly into osteoblasts to form bone. the steps of osteogenic proliferation, differentiation,...

This review focuses on the analysis of diagnostic value of the major bone remodeling markers, in particular synthesis and degradation markers of collagen type I. These include carboxy- and aminoterminal telopeptide, carboxy- and aminoterminal propeptide of procollagen type I, hydroxyproline, hydroxylysine, pyridinoline and deoxypyridinoline. Their measurement allows evaluating the structural an...

In active RA, bone resorption is increased and bone formation is normal or reduced in comparison to healthy controls. This uncoupling of bone formation and resorption with a negative remodelling balance leads to generalized bone loss. The pathogenesis of this altered bone metabolism is multifactorial, involving non-disease-specific factors (such as age, female sex and postmenopausal status) and...

Hypotheses: Values of serum markers related to bone quality are abnormal in young female ballet dancers. Methods: In 13 elite Japanese female ballet dancers (average age, 22 years), markers related to bone quality were investigated. These included: serum homocystein (HC), a marker of increased oxidative stress; pentosidine (Pent), a marker of glycationor oxidation-induced non-enzymatic cross-li...

The article presents the results of studies to identify possible intravital markers bone metabolism in fast-growing meat crosses. As a result research it was determined that introduction mineral components containing calcium, phosphorus, magnesium and silicon into feed broiler chickens on background diet balanced biologically active substances helps activate processes biological synthesis tissu...