Collagen Fibril Diameter in Relation to Bone Site and to Calcium/Phosphorus Ratio
Autor: | Margaret Tzaphlidou, Dimitris Emfietzoglou, Panagiotis Berillis |
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Rok vydání: | 2006 |
Předmět: |
fibrils
Male cortical bone lcsh:Medicine Review Article Fibril lcsh:Technology Bone and Bones General Biochemistry Genetics and Molecular Biology Collagen fibril law.invention law Phosphorus/analysis Male rats Femur Neck/chemistry medicine Animals Bone and Bones/*chemistry Calcium phosphorus Tibia Rats Wistar diameter lcsh:Science General Environmental Science Femoral neck electron microscopy Calcium/analysis Femur Neck lcsh:T Chemistry Tibia/chemistry lcsh:R Phosphorus General Medicine Anatomy Rats Microscopy Electron medicine.anatomical_structure calcium/phosphorus ratio Collagen/*ultrastructure Calcium lcsh:Q Female Cortical bone Collagen Rabbits Electron microscope |
Zdroj: | The Scientific World Journal, Vol 6, Pp 1109-1113 (2006) The Scientific World Journal |
ISSN: | 1537-744X |
DOI: | 10.1100/tsw.2006.212 |
Popis: | The collagen fibril diameter was measured in cortical bone samples from the femoral neck, rear and front tibia of female and male rats and rabbits using electron microscopy analysis. In most cases, statistically significant differences in mean fibril diameter values between different bone sites were detected. The order of magnitude for the above structural parameter was the same for both genders in both experimental species. In rats, the greatest mean diameter value was that for the femoral, while in rabbits, the one for the rear tibia demonstrating a dependence on bone use and life style. An important aspect was the agreement between these observations and the mean values for Ca/P ratio, as observed in previous experiments, in the same bone sites and animals. Collagen fibril diameter and Ca/P ratio can both serve as indexes of bone quality. ScientificWorldJournal |
Databáze: | OpenAIRE |
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