Bone resorption is the process by which the bones are absorbed and broken down by the body.
Bone resorption is the process by which osteoclasts break down bone and release the minerals, resulting in a transfer of calcium from bone fluid to the blood.
‘Increased bone resorption, increased gastrointestinal absorption of calcium, and decreased renal excretion of calcium cause hypercalcemia.’ ‘Several drugs are now available which have powerful actions on bone metabolism: examples are the bisphosphonates and the calcitonins, both of which inhibit bone resorption and can be used in the treatment of osteoporosis.’
During childhood, bone formation exceeds resorption, but as the aging process occurs, resorption exceeds formation. Resorption Definition Resorption is the breakdown and assimilation of old bone in the cycle of bone growth.
Osteoclast cells are responsible for the breakdown of bone minerals thus releasing calcium and phosphorous into the bloodstream. These are the cells responsible for the resorption of bone. In addition, cytokines may be involved in inhibiting new bone formation and stimulating bone resorption, therefore resulting in decreased BMD.
Bone resorption is the process of braking down the bones into its mineral and collagenous constituents through a cellular mechanism.
The process of resorption (remodeling) involves the removal of hard bone tissue by osteoclasts followed by the laying down of new bone cells by osteoblasts. Bone resorption can also be the result of disuse and the lack of stimulus for bone maintenance. The process may be part of the normal regulation of minerals such as Calcium in the blood or it could also be due to a pathological or disease process, which accelerates the rate of bony breakdown. Astronauts, for instance will undergo a certain amount of bone resorption due to the lack of gravity providing the proper stimulus for bone maintenance.
Resorption: The process of losing substance. The osteoclasts are multi-nucleated cells that contain numerous mitochondria and lysosomes. For example, when bone is surgically reshaped, it undergoes both new formation and resorption. It occurs differently in various areas and tissues, but tooth resorption refers specifically to the inflammation and loss of dentin (inner tissue) or cementum (outer material) to absorption, according to the American Association of Endodontists (AAE). Bone resorption synonyms, Bone resorption pronunciation, Bone resorption translation, English dictionary definition of Bone resorption. This occurs when the body … n. The act or process of resorbing.
For example, when bone is surgically reshaped, it undergoes both new formation and resorption. Osteoclasts are originated of the lineage of the hematopoyetic cells, have an average of life of three weeks and are the cells in charge of bone resorption. Resorption is a general term for what happens when one part of the body absorbs or draws in another part. Bone resorption synonyms, Bone resorption pronunciation, Bone resorption translation, English dictionary definition of Bone resorption.