The present invention relates to a compound comprising a carrier molecule, said carrier molecule being linked to a further molecule, said further molecule being at least one cyclic peptide, said cyclic peptide comprising in the cyclic peptide portion thereof at least one sequence encoding a cell receptor...http://www.google.de/patents/US6844319?utm_source=gb-gplus-sharePatent US6844319 - Peptide-based carrier devices for stellate cells
