Method of screening for inhibitors of osteopontin

Chemistry: analytical and immunological testing – Peptide – protein or amino acid

Reexamination Certificate

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C530S329000

Reexamination Certificate

active

07662633

ABSTRACT:
Amino acids 136 to 142 and amino acids 162 to 168 of human osteopontin constitute two sites at which osteopontin interacts with α4 integrins. Products capable of disrupting those interactions are useful in therapy, particularly in the treatment of inflammatory diseases.

REFERENCES:
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patent: WO 99/08730 (1999-02-01), None
patent: WO 00/63236 (2000-10-01), None
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Bayless, et al., “Identification of Dual α4β1Integrin Binding Sites within a 38 Amino Acid Domain in the N-terminal Thrombin Fragment of Human Osteopontin,”The Journal of Biological Chemistry, 276(16): 13483-13489 (2001).

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