Method of stimulating epithelial cell proliferation by administration of gastrointestinal proliferative factor
View Patent ↗The invention relates to pharmaceutical compositions comprising gastrointestinal proliferative factor (GIPF) polynucleotides and polypeptides. The invention further relates to the therapeutic use of GIPF to prevent or treat conditions or disorders associated with the degeneration of the epithelial mucosa.
1. A method of stimulating epithelial cell proliferation in the gastrointestinal tract or oral cavity of a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a composition comprising a polypeptide, wherein said polypeptide comprises (i) the amino acid sequence of SEQ ID NO: 4, 10, 12 or 91 or (ii) an amino acid sequence with at least 90% sequence identity to the amino acid sequence of SEQ ID NO: 4, 10, 12 or 91.
2. The method of claim 1 , wherein the method comprises stimulating epithelial cell proliferation in the esophagus.
3. The method of claim 1 , wherein the method comprises stimulating epithelial cell proliferation in the small intestine.
4. The method of claim 1 , wherein the method comprises stimulating epithelial cell proliferation in the large intestine.
5. The method of claim 1 , wherein the method comprises stimulating epithelial cell proliferation in the stomach.
6. The method of claim 1 , wherein the subject has undergone or will undergo radiation therapy or chemotherapy.
7. The method of claim 1 , wherein the subject is a human.