Bone is the basic form of regulation and control by genetic factors, but also environmental factors on bone growth is closely affected. The factors affecting bone growth and development of the neural, endocrine, nutrition, disease and other physical and chemical factors. nervous system regulating th...
Factors affecting bone density in young adults. Am J Clin Nutr 1992; 56: 579-86.Fehily AM, Coles RJ, Evans WD, Elwood PC (1992) Factors affecting bone density in young adults. Am J Clin Nutr 56: 579-586.Fehily A,Coles R,Evans W,et al.Factors affecting bone density in young adults...
The bones from younger turkeys were more susceptible to corticosteroid-induced stunting of growth, which also resulted in decreased bone strength. This review discusses how different factors can compromise bone strength by reducing growth, altering shape, affecting mineralization, and affecting collagen ...
Studies in bone and bone cell cultures have shown that osteocalcin synthesis is dependent on the maturity of the osteoblast and the presence of 1,25-dihydroxyvitamin D 3 (1,25(OH) 2D 3. The bone matrix is a rich source of growth factors that play a role in bone formation, but their ef...
Bone volume is determined by the relative rates of bone formation and bone resorption. Recent research in several laboratories suggests that growth factors may act locally to modulate bone formation by stimulating osteoblast proliferation and activity. A number of bone-derived growth factors have been ...
The aim was to identify the influence of insulin-like growth factor I (IGF-1), IGF-binding protein-3 (IGFBP-3), and bone age (BA)/chronological age (CA) ratio on the response to GH therapy after 1 and 2 years of treatment and upon reaching final height. Methods Longitudinal, retrospec...
It will be the task of further studies to analyze the interaction of individual factors and the chronologic dependency of the action, on the way to in vitro bone generation. 展开 关键词: bone engineering periosteum-derived cells growth factors osteogenetic differentiation matrix composite DOI: ...
Factors affecting subchondral bone integrity OA is a progressive degenerative joint disease with different etiologies, and multifaceted risk factors have been suggested for the onset of OA, which include genetic predisposition, gender, aging, obesity, physical activity, previous joint injury, joint malalig...
Bone tissue constitutes a fertile ‘soil’ for metastatic tumours, notably breast cancer. High concentrations of growth factors in bone matrix favour cancer cell proliferation and survival, and a vicious cycle settles between bone matrix, osteoclasts and
Besides autografts, allografts, and synthetic materials, demineralized bone matrix (DBM) is used for bone defect filling and treatment of non-unions. Different DBM formulations are introduced in clinic since years. However, little is known about the presents and quantities of growth factors in DBM....