D-CopA3
D-CopA3 is the inhibitor for MDM2 and the activator for p53 signaling pathway. D-CopA3 exhibits cytotoxicity in colorectal cancer cells HCT-116, LoVo, and RKO (IC50=15-18 μM), induces JNK/Beclin-1 mediated autophagy. D-CopA3 downregulates the expression of cell cycle inhibitory protein p21Cip1/Waf1, enhances the mucosal barrier function and reduces penetration of inflammatory mediators. D-CopA3 exhibits anti-inflammtory activity in mouse C. difficile toxin A-induced acute enteritis models and DSS (HY-116282)-induced chronic colitis models. D-CopA3 exhibits antitumor efficacy in mouse HCT-116 xenograft models.
For research use only. We do not sell to patients.
- CAS No.: 1426227-11-3
- Formula: C96H184N30O18S2
- Molecular Weight:2110.81
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biological Activity
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Chemical Information
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
Chemical Information
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CAS No. 1426227-11-3
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Molecular Weight 2110.81
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Formula C96H184N30O18S2
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Sequence Shortening
Chain1:d-{LLCIALRKK}-NH2,Chain2:d-{LLCIALRKK}-NH2,disulfide bridge:Cys3'-Cys3''
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
[1]. Kim DH, et al., The Insect Peptide CopA3 Increases Colonic Epithelial Cell Proliferation and Mucosal Barrier Function to Prevent Inflammatory Responses in the Gut. J Biol Chem. 2016 Feb 12;291(7):3209-23. [Content Brief]
[2]. Dey DK, et al., CopA3 peptide inhibits MDM2-p53 complex stability in colorectal cancers and activates p53 mediated cell death machinery. Life Sci. 2023 Apr 1;318:121476. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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