Use of nerve growth factor for the storage, culture or treatment of cornea
The nerve growth factor (NGF) is used for the storage of corneas in culture, for the production and the storage in vitro of single cell populations of the corneal morphological and functional unit (i.e. epithelium, stroma/keratocytes and endothelium) and of the conjunctival epithelium, and for the production and the storage of corneal and conjunctival tissues, in particular for transplantation purposes. The NGF is also proposed for use in the therapy and/or the prophylaxis of diseases of the corneal surface, wherein a lack of integrity of the corneal and conjunctival morphological and functional unit occurs, in particular for pathologies having a dystrophic or neurodystrophic basis, both congenital and acquired.
1. A method for the treatment of autoimmune keratitis, dystrophic keratitis, or degenerative keratitis in a subject, comprising:
topically administering an effective amount of nerve growth factor to an eye of said subject to treat said autoimmune keratitis, dystrophic keratitis, or degenerative keratitis, and wherein the nerve growth factor is administered as a medicament comprising 10 to 500 μg nerve growth factor per milliliter.
2. The method according to claim 1 , wherein the medicament comprises nerve growth factor in an amount of about 250 μg nerve growth factor per milliliter.
3. The method according to claim 1 , wherein the medicament comprises one or more active ingredients in addition to the nerve growth factor.
4. The method according to claim 1 , wherein the nerve growth factor is of murine origin.
5. The method according to claim 1 , wherein the nerve growth factor is of human origin.
6. The method according to claim 1 , wherein the nerve growth factor is human recombinant nerve growth factor.
7. A method for treating autoimmune keratitis, dystrophic keratitis, or degenerative keratitis in an eye of a subject, comprising administering to said eye of said subject a composition comprising 10 to 250 μg of nerve growth factor per milliliter.
8. The method according to claim 7 , wherein said subject is administered a composition comprising about 250 μg nerve growth factor per millimeter.
9. The method according to claim 7 , wherein said subject is treated for autoimmune keratitis.
10. The method according to claim 7 , wherein said subject is treated for dystrophic keratitis.
11. The method according to claim 7 , wherein said subject is treated for degenerative keratitis.
12. The method according to claim 9 , wherein the composition is administered in drops with a daily frequency of every two hours for the first two days, six times a day up to the second day after complete re-epithelization of the cornea and twice a day for the following 15 days.
13. The method according to claim 10 , wherein said composition is administered in drops with a daily frequency of every two hours for the first two days, six times a day up to the second day after complete re-epithelization of the cornea and twice a day for the following 15 days.
14. The method according to claim 11 , wherein the composition is administered in drops with a daily frequency of every two hours for the first two days, six times a day up to the second day after complete re-epithelization of the cornea and twice a day for the following 15 days.
15. The method according to claim 7 , wherein the nerve growth factor is of murine origin.
16. The method according to claim 7 , wherein the nerve growth factor is of human origin.
17. The method according to claim 7 , wherein the nerve growth factor is human recombinant nerve growth factor.