EXENDIN-4 ANALOGUE PEGYLATED WITH POLYETHYLENE GLYCOL OR DERIVATIVE THEREOF, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL COMPOSTION FOR PREVENTING OR TREATING DIABETES, CONTAINING SAME AS ACTIVE INGREDIENT

摘要

The present disclosure relates to an exendin-4 analogue PEGylated with polyethylene glycol or a derivative thereof, a preparation method, and a pharmaceutical composition for prevention or treatment of diabetes containing the same as an active ingredient. According to the present invention, the yield of an exendin-4 analogue can be increased via the selective PEGylation by using exendin-4 in which a cysteine is introduced into #40 site of the C-terminal, and treatment effect of medications can be increased, so that the exendin-4 analogue can be usefully applied as a composition for prevention or treatment of diseases caused by insulin hypersecretion.