Methods and treatments for corneal healing with growth factors

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

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500399, 500350, 424 851, A61K 3800, C07K 1300

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057030472

ABSTRACT:
The invention relates to the use of hepatocyte and keratinocyte growth factors for stimulating the proliferation and motility of corneal cells in vivo and in vitro. Also disclosed is the use of these factors for maintaining the viability of corneal cells during or after ocular surgery and during corneal preservation in storage medium prior to transplant. Polymerase chain reaction amplification has demonstrated that corneal epithelial and endothelial cells in vitro and ex vivo corneal epithelium produce messenger RNA coding for hepatocyte growth factor, hepatocyte growth factor receptor, keratinocyte growth factor, and keratinocyte growth factor receptor. Several growth factors were found to inhibit the differentiation of corneal epithelial cells as measured by decreased expression of keratin K3. Methods for treating ocular dry eye diseases are presented.

REFERENCES:
patent: 5032575 (1991-07-01), Neufeld et al.
Stoker et al. Nature 327, pp. 239-242, May 1987.
Marchese et al., J. Cellular Physiology 144:26-332 (1990).
Jacob et al., Eye (1989) 3618-25.
Wilson et al., "EGF, EGF Receptor, Basic FGF, TGF Beta-1, and IL-1 Alpha mRNA in Human Corneal Epithelial Cells and Stromal Fibroblasts," Investigative Opthalmology &Visual Science, 33(5):1756-1765, 1992.
Wilson and Lloyd, "Epidermal Growth Factor and Its Receptor, Basic Fibroblast Growth Factor, Transforming Growth Factor Beta-1, and Interleukin-1 Alpha Messenger RNA Prodoction in Human Corneal Endothelial Cells," Investigative Ophthalmology &Visual Science, 32(10):2747-2756, 1991.
Dialog Search Report dated Jul. 20, 1992.
Gerdes et al., "Cell Cycle Analysis of a Cell Proliferation-Associated Human Nuclear Antigen Defined by the Monoclonal Antibody Ki-67," The Journal of Immunology, 133(4):1710-1715, 1984.
Gerdes et al., "Production of a Mouse Monoclonal Antibody Reactive with a Human Nuclear Antigen Associated with Cell Proliferation," Int. J. Cancer, 31:13-20, 1983.
Grant et al., "Effects of Epidermal Growth Factor, Fibroblast Growth Factor, and Transforming Growth Factor-.beta. on Corneal Cell Chemotaxis," Investigative Ophthalmology &Visual Science, 33(12):3292-3301, 1992.
Higashiyama et al., "A Heparin-Binding Growth Factor Secreted by Macrophage-Like Cells That Is Related to EGF," Science, 215:936-939, 1991.
Kruse and Tseng, "Growth Factors Modulate Clonal Growth and Differentiation of Cultured Rabbit Limbal and Corneal Epithelium," Investigative Ophthalmology &Visual Science, 34(6):1963-1976, 1993.
Miyazawa et al., "Molecular Cloning and Sequence Analysis of the cDNA for a Human Serine Protease Responsible for Activation of Hepatocyte Growth Factor," The Journal of Biological Chemistry, 268(14):10024-10028, 1993.
Nakamura et al., "Requirement of Microtubule Assembly for Initiation of EGF-Stimulated Corneal Epithelial Migration," Jpn. J. Ophthalmol., 35:377-385, 1991.
Nishida et al., "Differential Modes of Action of Fibronectin and Epidermal Growth Factor on Rabbit Corneal Epithelial Migration," Journal of Cellular Physiology, 145:549-554, 1990.
Ohashi et al., "Presence of Epidermal Growth Factor in Human Tears," Investigative Ophthalmology &Visual Science, 30(8):1879-1882, 1989.
Sambrook et al., "Molecular Cloning," 2nd ed., Cold Spring Harbor Laboratory Press, 1989.
Schermer et al., "Differentiation-related Expression of a Major 64K Corneal Keratin In Vivo and In Culture Suggests Limbal Location of Corneal Epithelial Stem Cells," The Journal of Cell Biology, 103:49-62, 1986.
Tsutsumi et al., "Epidermal Growth Factor-like, Corneal Wound Healing Substance in Mouse Tears," The Journal of Clinical Investigation, Inc., 81:1067-1071, 1988.
Wilson et al., "Fibroblast Growth Factor Receptor-1 Messenger RNA Expression in Corneal Cells," Cornea, 12:249-254, 1993.
Wilson et al., "Hepatocyte Growth Factor, Kerationocyte Growth Factor, Their Receptors, Fibroblast Growth Factor Receptor-2, and the Cells of the Cornea," Investigative Ophthalmology &Visual Science, 34(8):2544-2561, 1993.
Wong et al., "The TGF-.alpha. Precursor Expressed on the Cell Surface Binds to the EGF Receptor on Adjacent Cells, Leading to Signal Transduction," Cell, 56:495-506, 1989.
Zieske et al., ".alpha.-Enolase Is Restricted to Basal Cells of Stratified Squamous Epithelium," Developmental Biology, 151:18-26, 1992.
Zieske et al., "Characterization of a Potential Marker of Corneal Epithelial Stem Cells," Investigative Ophthalmology &Visual Science, 33(11):143-152, 1992.

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