Ekspresjon og eksport av anti-fedme proteiner som Fc- fusjonsproteiner

摘要

Disclosed are nucleotide sequences, for example, DNA or RNA sequences, which encode an immunoglobulin Fc-Leptin fusion protein. The nucleotide sequences can be inserted into a suitable expression vector and expressed in mammalian cells. Also disclosed is a family of immunoglobulin Fc-Leptin fusion proteins that can be produced by expression of such nucleotide sequences. Also disclosed are methods using such nucleotide sequences and fusion proteins for treating conditions which are alleviated by the administration of leptin.