Hepatocyte growth factor mimics as therapeutic agents
Small molecule, peptidic hepatocyte growth factors mimics, which act as both mimetics and antagonists, have been generated. These molecules have been shown or predicted to have therapeutic potential for numerous pathologies including dementia, neurodegenerative disease, diabetes and metabolic syndrome, cancer, and defective wound healing.
1. A hepatocyte growth factor (HGF) mimic having the general formula:
where
R 1 is an amino acid, said amino acid being selected from the group consisting of tyrosine, phenylalanine, aspartic acid, arginine, isoleucine, serine, histidine, glycine, cysteine, methionine, tryptophan, lysine, norvaline, ornithine, and s-benzyl cysteine;
R 2 is an amino acid selected from the group selected from the group consisting of tyrosine, phenylalanine, aspartic acid, arginine, isoleucine, serine, histidine, glycine, cysteine, methionine, tryptophan, lysine and valine;
R 3 is isoleucine; and
n ranges from 3-6; and
wherein covalent bonds 1, 2 and 3 are selected from the group consisting of peptide bonds or reduced peptide bonds.
2. N-hexanoic-L-tyrosine-L-isoleucine-(6)-aminohexanoic amide.
3. A composition, comprising:
at least one hepatocyte growth factor (HGF) mimic having the general formula:
where
R 1 is an amino acid selected from tyrosine, phenylalanine, aspartic acid, arginine, isoleucine, serine, histidine, glycine, cysteine, methionine, tryptophan, lysine, norvaline, ornithine, and s-benzyl cysteine;
R 2 is an amino acid selected from the group selected from the group consisting of tyrosine, phenylalanine, aspartic acid, arginine, isoleucine, serine, histidine, glycine, cysteine, methionine, tryptophan, lysine and valine;
R 3 is isoleucine; and
n ranges from 3-6; and
wherein covalent bonds 1, 2 and 3 are selected from the group consisting of peptide bonds or reduced peptide bonds; and
a carrier, said HGF mimic being dissolved or distributed in said carrier.
4. A composition comprising N-hexanoic-L-tyrosine-L-isoleucine-(6)-aminohexanoic amide and a carrier, said N-hexanoic-L-tyrosine-L-isoleucine-(6)-aminohexanoic amide being dissolved or distributed in said carrier.