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. 2015 Jun 16;5(2):219–253. doi: 10.3390/diagnostics5020219

Figure 1.

Figure 1

Origin and functions of sRAGE: sRAGE can derive from alternative splicing or proteolytic cleavage of the outer membrane domain of the full-length transmembrane receptor. In the extracellular space, sRAGE can act as decoy receptor for HMGB1 and other ligands.