Iron content in rats' teeth in glucocorticoid-induced osteoporosis
M Rahnama1, J Błoniarz, T Tomaszewski
1Department and Clinic of Dental and Maxillofacial Surgery, Medical University of Lublin.
Annales Universitatis Mariae Curie-Sklodowska. Sectio D: Medicina
|April 30, 2002
Abstract:
On the basis of atomic absorption spectrophotometry rat teeth iron levels in glucocorticoid-induced osteoporosis were measured. Hydrocortisone caused decreasing of the iron level in rat teeth after both 4 and 8 weeks of the duration of the experiment. The other drugs used in osteoporosis treatment (calcium and calcitonin) administered together with hydrocortisone or separately also influenced the content of this ion in rats' teeth.
Related Concept Videos
01:31Osteoclasts in Bone Remodeling
Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during bone...
01:31Essential Minerals for Bone Health
The minerals contained in all of the food we consume are essential for our organ systems. However, certain essential minerals, such as calcium, phosphorus, magnesium, manganese, and fluoride, largely affect bone health.
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...