cAC 253

Pricing Availability   Qty
Cat.No. 6549 - cAC 253 | Cys-Leu-Gly-Arg-Leu-Ser-Gln-Glu-Leu-His-Arg-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Asn-Thr-Tyr-Cys-NH2 (Disulfide bridge: 1 - 26)
Description: Amylin (AMY3) receptor antagonist; brain penetrant
Datasheet
Citations
Reviews
Literature

Biological Activity

Amylin (AMY3) antagonist (IC50 = 0.3 μM). Protects neuronal cells from Aβ(1-42)-induced cytotoxicity in vitro. Brain penetrant. Improves spatial memory and reduces Aβ plaque number and total area in a mouse Alzheimer's disease model.

Licensing Information

Sold under license from the University of Alberta, US patent 2,967,616, Canadian patent 15/705,789.

Technical Data

M. Wt 3009.36
Formula C126H202N42O40S2
Sequence CLGRLSQELHRLQTYPRTNTGSNTYC

(Modifications: Cys-26 = C-terminal amide, Disulfide bridge between 1 - 26)

Storage Store at -20°C
Smiles [H]N[C@H]1CSSC[C@H](NC(=O)[C@H](CC2=CC=C(O)C=C2)NC(=O)[C@@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@@H]2CCCN2C(=O)[C@H](CC2=CC=C(O)C=C2)NC(=O)[C@@H](NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC2=CNC=N2)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H](CC(C)C)NC1=O)[C@@H](C)O)[C@@H](C)O)[C@@H](C)O)[C@@H](C)O)C(N)=O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solubility Soluble to 1 mg/ml in water

References

References are publications that support the biological activity of the product.

Soudy et al (2016) Cyclic AC253, a novel amylin receptor antagonist, improves cognitive deficits in a mouse model of Alzheimer's disease. Alzheimers Dement. (N Y) 3 44 PMID: 29067318

Mietlicki-Baase (2018) Amylin in Alzheimer's disease: Pathological peptide or potential treatment? Neuropharmacology 136 287 PMID: 29233636


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Citations for cAC 253

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