This disclosure relates to leptin fusion polypeptides; nucleic acid molecules encoding said polypeptides and methods of treatment that use said polypeptides.

We disclose granulocyte colony stimulating factor fusion polypeptides; nucleic acid molecules encoding said polypeptides and methods of treatment that use said proteins.

This disclosure relates to insulin-like growth factor fusion polypeptides; nucleic acid molecules encoding said polypeptides and methods of treatment that use said polypeptides.