Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Reexamination Certificate
2011-03-22
2011-03-22
Allen, Marianne P (Department: 1647)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
C514S007600, C530S324000, C530S326000, C530S399000
Reexamination Certificate
active
07910543
ABSTRACT:
A novel group of gastrokines called Gastric Antrum Mucosal Protein is characterized. A member of the group is designated AMP-18. AMP-18 genomic DNA, cDNA and the AMP-18 protein are sequenced for human, mouse and pig. The AMP-18 protein and active peptides derived from it are cellular growth factors. Surprisingly, peptides capable of inhibiting the effects of the complete protein, are also derived from the AMP-18 protein. Cytoprotection and control of mammalian gastro-intestinal tissue growth and repair (restitution) is facilitated by the use of the proteins, making the proteins candidates for therapies in inflammatory bowel disease, mucositis, and gastric ulcers.
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Martin Terence E.
Toback F. Gary
Walsh-Reitz Margaret M.
Allen Marianne P
Barnes & Thornburg LLP
DeBerry Regina M
Martin Alice O.
The University of Chicago
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