Anti-aging and wound healing compounds
View Patent ↗The invention provides inhibitors of matrix metalloproteinases that are useful for encouraging the development of healthy skin and for treating wounds. The inhibitors are peptides having sequences related to cleavage regions of the proenzyme forms of matrix metalloproteinases. The peptide inhibitors of the invention can be formulated into therapeutic compositions, lotions, creams, skin covering and wound dressings that facilitate healing and healthy skin development, discourage scarring and wrinkling and ameliorate the effects of healing.
1. An isolated peptide consisting of SEQ ID NO:2, SEQ ID NO:6 or SEQ ID NO:7, wherein the peptide inhibits matrix metalloproteinase-2.
2. A composition that comprises a therapeutically effective amount of an isolated peptide consisting of SEQ ID NO:2, SEQ ID NO:6, or SEQ ID NO:7, and a pharmaceutically acceptable carrier.
3. The composition of claim 2 wherein the peptide INHIBITS MATRIX METALLOPROTEINASE activity of any one of matrix metalloproteinase-1, matrix metalloproteinase-2, matrix metalloproteinase-3, matrix metalloproteinase-4, matrix metalloproteinase-4, matrix metalloproteinase-5, matrix metalloproteinase-6, matrix metalloproteinase-7, matrix metalloproteinase-8, and matrix metalloproteinase-9, matrix metalloproteinase- 10, matrix metalloproteinase-11, or matrix metalloproteinase-12.
4. A wound dressing that comprises an isolated peptide consisting of SEQ ID NO:2, SEQ ID NO:6, or SEQ ID NO:7, wherein the peptide INHIBITS a matrix metalloproteinase.
5. The wound dressing of claim 4 , wherein the dressing promotes wound healing, treats scarring, improves skin tone, reduces wrinkling, or stimulates the development of a smooth, healthy skin.
6. A lotion that comprises an isolated peptide consisting of SEQ ID NO:2, SEQ ID NO:6, or SEQ ID NO:7, wherein the peptide INHIBITS a matrix metalloproteinase or promote the growth of fibroblasts.
7. A method for promoting healthy skin development that comprises administering a therapeutically effective amount of an isolated peptide consisting of SEQ ID NO:2, SEQ ID NO:6 or SEQ ID NO:7;
wherein the peptide is capable of inhibiting the activity of a matrix metalloproteinase and of promoting the growth of fibroblasts.