| 摘要 |
<p>Modified polypeptides containing a pilus-protein sequence and a donor complementary sequence are disclosed, as well as complexes formed of a modified polypeptide and a pilin, or pilus-protein. Also disclosed are methods of using these novel polypeptides as a means of preventing and/or treating bacterial induced diseases, especially those caused by enterobacteria such as Escherichia coli. Methods of employing these modified pilus-derived polypeptides and complexes as vaccines and for generating antibodies for further study as well as for clinical purposes are also disclosed herein. In addition, processes for large scale production of antibacterial vaccines containing said polypeptides and complexes are also described.</p> |
