RAGE antagonist peptide

• CAT Number: P000342
• CAS Number: 1092460-91-7
• Molecular Formula: C57H101N13O17S
• Molecular Weight: 1272.56
• Purity: ≥95%

RAGE antagonist peptide is an advanced glycation end products (RAGE) antagonist. RAGE antagonist peptide prevents RAGE from binding with several of its most important ligands, including HMGB-1, S100P, and S100A4. RAGE antagonist peptide (RAP) possesses anti-tumor and anti-inflammatory activities[1][2].
RAGE antagonist peptide (RAP) reduces the ability of the ligands to stimulate RAGE activation of NFκB in cancer cells in vitro[1].
RAGE antagonist peptide (RAP, 100 µg) inhibits RAGE-mediated Basal NFκB Activity in PDAC cells in vivo[1].
RAGE antagonist peptide (RAP) reduces the growth and metastasis of pancreatic tumors and also inhibited glioma tumor growth[1].
In mice bearing asthma, RAGE antagonist peptide (RAP; 4 mg/kg; i.p.) blunts airway reactivity, airway inflammation and goblet cell metaplasia, and decreases release of Th2 cytokines. RAGE antagonist peptide also reduces total, cytoplasmic and nuclear levels of β-catenin, enhanced β-catenin phosphorylation at Ser33/37/Thr41, which triggers ubiquitination, down-regulated expression of β-catenin targeted genes, and tends to keep β-catenin at the cytomembrane, shifting β-catenin from a signalling active pattern to an adhesive function[2].

Reference

[1]. Thiruvengadam Arumugam, et al. S100P-derived RAGE antagonistic peptide reduces tumor growth and metastasis. Clin Cancer Res. 2012 Aug 15;18(16):4356-64.
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[2]. Lihong Yao, et al. The receptor for advanced glycation end products is required for β-catenin stabilization in a chemical-induced asthma model. Br J Pharmacol. 2016 Sep;173(17):2600-13.
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