RAGE and its ligands in bone metabolism.
نویسندگان
چکیده
The receptor for advanced glycation end products (RAGE), a member of the immunoglobulin super-family transmembrane proteins, has multiple ligands, thus, is implicated in the pathogenesis of various diseases, including diabetic complications, neurodegenerative disorders, and inflammatory responses. Its function in normal physiology is beginning to be defined, and recent studies have pointed to an important role for RAGE and its ligands (e.g., HMGB1 (high mobility group box 1)) in innate immune response. In addition, RAGE and its ligands are also implicated in osteoclast activation and bone remodeling. Understanding how RAGE and its ligands regulate bone remodeling may provide insight into the pathogenesis of diabetes and chronic inflammation associated bone loss. Recent progress relevant to the functions of RAGE and its ligands in bone remodeling is discussed in this review.
منابع مشابه
Regulation of osteoclast function and bone mass by RAGE
The receptor for advanced glycation end products (RAGE) is a member of the immunoglobulin superfamily that has multiple ligands and is implicated in the pathogenesis of various diseases, including diabetic complications, neurodegenerative disorders, and inflammatory responses. However, the role of RAGE in normal physiology is largely undefined. Here, we present evidence for a role of RAGE in os...
متن کاملRAGE p.82G>S Polymorphism Is Not Associated with the Risk of Multiple Sclerosis in Iranian Population
Background and Aims: Multiple sclerosis (MS) is known as a partially inheritable inflammatory autoimmune disease which involves the nervous system. Different studies suggest that immune dysregulation has an important role in the pathogenesis of MS, but its exact pathomechanism has not yet been explicated. The receptor for advanced glycation end products (RAGE) is a member of the immunoglobulin ...
متن کاملRAGE and cardiovascular disease.
RAGE is pattern recognizing receptors for diverse endogenous ligands. RAGE activation by RAGE ligands is known to be associated with reactive oxygen species generation, activation of NF kappa B, as well as recruitment of proinflammatory cells. Activated endothelial cells, vascular smooth muscle cells in atherosclerotic plaques and activated inflammatory cells all have increased expression of RA...
متن کاملRAGE signaling sustains inflammation and promotes tumor development
A broad range of experimental and clinical evidence has highlighted the central role of chronic inflammation in promoting tumor development. However, the molecular mechanisms converting a transient inflammatory tissue reaction into a tumor-promoting microenvironment remain largely elusive. We show that mice deficient for the receptor for advanced glycation end-products (RAGE) are resistant to D...
متن کاملRAGE supports parathyroid hormone-induced gains in femoral trabecular bone.
Parathyroid hormone (PTH) restores bone mass to the osteopenic skeleton, but significant questions remain as to the underlying mechanisms. The receptor for advanced glycation end products (RAGE) is a multiligand receptor of the immunoglobulin superfamily; however, recent studies indicate a role in bone physiology. We investigated the significance of RAGE to hormone-induced increases in bone by ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Frontiers in bioscience
دوره 3 شماره
صفحات -
تاریخ انتشار 2011