Mediates interactions of advanced glycosylation end products (AGE). These are nonenzymatically glycosylated proteins which accumulate in vascular tissue in aging and at an accelerated rate in diabetes. Acts as a mediator of both acute and chronic vascular inflammation in conditions such as atherosclerosis and in particular as a complication of diabetes. AGE,RAGE signaling plays an important role in regulating the production,expression of TNF-alpha, oxidative stress, and endothelial dysfunction in type 2 diabetes. Interaction with S100A12 on endothelium, mononuclear phagocytes, and lymphocytes triggers cellular activation, with generation of key proinflammatory mediators. Interaction with S100B after myocardial infarction may play a role in myocyte apoptosis by activating ERK1,2 and p53,TP53 signaling . Receptor for amyloid beta peptide. Contributes to the translocation of amyloid-beta peptide (ABPP) across the cell mbrane from the Extracellular domain to the intracellular space in cortical neurons. ABPP-initiated RAGE signaling, especially stimulation of p38 mitogen-activated protein kinase (MAPK), has the capacity to drive a transport syst delivering ABPP as a complex with RAGE to the intraneuronal space. Can also bind oligonucleotides.4 Publications
Alternative splicing of the RAGE Cytoplasmic domain regulates cell signaling and function.Jules J., Maiguel D., Hudson B.I.PLoS ONE 8:E78267-E78267(2013)
Research Topic:Immunology