GLIAL CELL LINE DERIVED NEUROTROPHIC FACTOR, OBESITY, AND OBESITY-RELATED DISEASES AND CONDITIONS
The disclosure relates to therapeutic methods for regulating weight gain, metabolic syndrome, and insulin resistance. In certain embodiments, the disclosure relates to methods of treating or preventing obesity, metabolic syndrome, or insulin resistance by administering an effective amount of a pharmaceutical composition comprising one or more GDNF receptor agonists to a subject in need thereof.
1 . A method of regulating weight comprising administering an effective amount of a GDNF receptor agonist to a subject in need thereof.
2 . The method of claim 1 , wherein the GDNF receptor agonist is a polypeptide comprising the amino acid sequence described in SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9 or SEQ ID NO:10 including sequences that have 70%, 80%, 90%, or 95% sequence identity to these sequences or conserved variants, or active fragments thereof.
3 . The method of claim 1 , wherein the subject is in need thereof because the subject is obese, overweight, or normal weight.
4 . The method of claim 1 , wherein the subject is selected from a human male weighing over 180 pounds and a human female weighing over 160 pounds.
5 . The method of claim 1 , wherein the treatment prevents weight gain.
6 . The method of claim 1 , wherein the treatment induces weight loss.
7 . The method of claim 1 wherein the treatment inhibits adipogenesis.
8 . The method of claim 1 wherein treatment is combined with one or more other weight loss therapeutics.
9 . The method of claim 1 , wherein the GDNF receptor agonist is recombinant GDNF protein, a GDNF homolog, ortholog, peptide, mutant, small molecule mimetic, or derivative.
10 . A method of treating metabolic syndrome comprising administering one or more GDNF receptor agonists to a subject that is diagnosed with, suspected of, susceptible to, or exhibiting symptoms of metabolic syndrome.
11 . A pharmaceutical composition comprising a GDNF receptor agonist and a pharmaceutically acceptable excipient.
12 . The pharmaceutical composition of claim 11 wherein the GDNF receptor agonist is recombinant GDNF protein, a GDNF homolog, ortholog, mutant, small molecule mimetic, or derivative.
13 . The pharmaceutical composition of claim 11 , wherein the GDNF receptor agonist comprises a polypeptide comprising the amino acid sequence described in SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9 or SEQ ID NO:10 including sequences that have 70%, 80%, 90%, or 95% sequence identity to these sequences or active conserved variants or active fragments thereof.
14 . The pharmaceutical composition of claim 11 , further comprising a second active ingredient.