Enhancing membrane disruption by targeting and multivalent presentation of antimicrobial peptides Academic Article uri icon

abstract

  • In order to enhance the membrane disruption of antimicrobial peptides both targeting and multivalent presentation approaches were explored. The antimicrobial peptides anoplin and temporin L were conjugated via click chemistry to vancomycin and to di- and tetravalent dendrimers. The vancomycin unit led to enhanced membrane disruption of large unilamellar vesicles (LUVs) displaying the vancomycin target lipid II, but only for temporin L and not for anoplin. The multivalent presentation led to enhanced LUV membrane disruption in the case of anoplin but not for temporin L.

publication date

  • January 1, 2012