منابع مشابه
Regulation of 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,...
متن کاملCalcium and bone metabolism during space flight.
Weightlessness induces bone loss. Understanding the nature of this loss and developing means to counteract it are significant challenges to potential human exploration missions. This article reviews the existing information from studies of bone and calcium metabolism conducted during space flight. It also highlights areas where nutrition may play a specific role in this bone loss, and where cou...
متن کاملStrontium and Calcium Metabolism in Metabolic Bone
Skeletal and systemic disease may be reflected in profound alterations of the metabolism of the bone salts. In human skeletal disease attention has focused, for the most part, on the altered metabolism of calcium. Several studies indicate that strontium may have a metabolic pathway similar to that of calcium and that radiostrontium, because of its ease of measurement, might be a convenient indi...
متن کاملCalcium and phosphorus metabolism during methylprednisolone puls therapy
intravenous glucocorucoid pulse therapy is a common treatment for immunologically origin diseases but it can not be considered a completely bening treatment.the effects of long term administration of glucocorticoids on calcium and phosphorus metabolism are week known ,but is less in known about the effect of pluse therapy.the purpose of this study was to investigate the effect of methylpredn...
متن کاملCalcium and Vitamin D Metabolism in Pediatric Nephrotic Syndrome; An Update on the Existing Literature
Minimal Change Disease (MCD) is the leading cause of childhood Nephrotic Syndrome (NS). Therefore in pediatrics nephrotic syndrome, most children beyond the first year of life will be treated with corticosteroids without an initial biopsy. Children with NS often display a number of calcium homeostasis disturbances causing abnormal bone histology, including hypocalcemia, reduced serum vitamin D...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1961
ISSN: 0021-9746
DOI: 10.1136/jcp.14.3.331-a