Although osteopontin is generally considered as a structural bone protein linking bone cells to the bone extracellular matrix, it has also been reported to stimulate cell activity through multiple receptors linked to several signaling pathways that relate to its function in the formation and remodeling of bone [65].
The bones link the swim bladder and inner ear and serve to enhance hearing by conducting pressure changes produced by externally originating sound waves from the swim bladder to the ear.
The Russians make no bones over linking trouble in Abkhazia to Georgia's hopes of securing NATO membership, which they strongly resist.
A peculiar clinical trait of Charcot neuroarthropathy is the low bone mineral density of the foot's bones, probably as a consequence of a continuous bone resorption linked to unbalanced osteoclast/osteoblast activity; in this balance the receptor activator for NF-κB (RANK -RANK ligand (RANK -RANKtem and its decoy receptor OPG pligandpivotal RANKL
These observations support previous studies which show the role of GLP-1R in the mediation of bone resorption [ 12] and the possible association of GLP-1 treatment with the improvement in bone disorders linked to glucose intolerance [ 11].
Osteoporosis is an adult bone disease linked to increased risk of fragile fractures leading to substantial morbidity, mortality, and financial costs.
The data therefore contribute to the controversial discussion of whether degradation of calcified bone is linked exclusively to osteoclasts.
Possibly, the evolutionary pathway to completely cancellous bone is linked to a high basal metabolic rate and endothermy, which obviously preceeded the aquatic adaptation in cetaceans, but may have evolved concurrently in ichthyosaurs, plesiosaurs and possibly in mosasaurs [ 85].
For instance, though the body of the mandible is formed by intramembranous ossification, the growth of the alveolar portion bone is linked to dental migration,, but the the lower border of the mandible is not.
Local production of PTHrP by metastatic tumor cells in bone has been linked to bone destruction and tumor growth.
Moreover, Enpp1 −/− mice exhibited increased levels of the bone-derived hormone osteocalcin, which increases β-cell proliferation and insulin secretion, thereby linking bone remodelling to metabolic homeostasis.
