The present invention provides a cytotoxic 7 to 25 mer peptide with three or more cationic residues which has one or more non-genetic bulky and lipophilic amino acids, as well as esters, amides, salts and cyclic derivatives thereof as well as methods of preparing the peptides, pharmaceutical compositions containing them and their use as medicaments, particularly as antibacterions or antitumoral agents. In a preferred aspect, the invention provides the use of said peptides in a method of inducing adaptive immunity against tumor growth or establishment in a subject, as well as the use of other lytic agents in a method of inducing adaptive immunity in a subject.
                            本发明提供了一种具有三个或更多阳离子残基的细胞毒性7至25个
氨基酸肽,其中含有一个或多个非遗传性的臃肿和亲脂
氨基酸,以及它们的酯、酰胺、盐和环衍
生物的制备方法,含有它们的药物组合物以及它们作为药物的用途,特别是作为抗菌或抗肿瘤剂。在一个首选方面,本发明提供了利用所述肽在诱导受试者对肿瘤生长或建立产生适应性免疫的方法,以及利用其他溶解剂在诱导受试者产生适应性免疫的方法。