ATN 161

Cat. No. 6058

ATN 161 Ac-Pro-His-Ser-Cys-Asn-NH2

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Biological Activity

α5β1 integrin receptor antagonist. Reduces liver metastasis and improves survival in combination with 5-FU (Cat. No. 3257) in a mouse model of colon cancer. Reduces MLL tumor growth in rats and decreases tumor volume of human MDA-MB-231 cell xenografts in mice.

Technical Data

M.Wt:
597.65
Formula:
C23H35N9O8S
Sequence:
PHSCN

(Modifications: Pro-1 = N-terminal Ac, Asn-5 = C-terminal amide)

Solubility:
Soluble to 2 mg/ml in water
Storage:
Store at -20°C
CAS No:
262438-43-7

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.

Certificate of Analysis / Product Datasheet / Safety Datasheet

References are publications that support the products' biological activity.

Khalili et al (2006) A non-RGD-based integrin binding peptide (ATN-161) blocks breast cancer growth and metastasis in vivo. Mol.Cancer Ther. 5 2271. PMID: 16985061 .

Stoeltzing et al (2003) Inhibition of integrin α5β1 function with a small peptide (ATN-161) plus continuous 5-FU infusion reduces colorectal liver metastases and improves survival in mice. Int.J.Cancer. 104 496. PMID: 12584749.

Livant et al (2000) Anti-invasive, antitumorigenic, and antimetastatic activities of the PHSCN sequence in prostate carcinoma. Cancer Res. 60 309. PMID: 10667582.

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Keywords: ATN 161, supplier, ATN161, α5β1, integrin, receptors, alpha5beta1, a5b1, antagonists, antagonism, Tocris Bioscience, Integrin Inhibitor products

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