The present invention relates to virosomes comprising hemagglutinin (HA) with improved fusion activity. Preferably, the HA comprised in said virosomes was derived from influenza virus produced in a cell line. The present invention also relates to compositions and a kit comprising the virosomes according to the invention. Further, the present invention relates to uses and methods involving said virosomes, as well as to a method for preparing same.
本发明涉及由具有更好融合活性的血凝素(HA)组成的病毒体。优选地,所述病毒体中包含的 HA 来自
细胞系中产生的流感病毒。本发明还涉及包含本发明所述病毒体的组合物和试剂盒。此外,本发明还涉及上述病毒体的用途和方法,以及制备上述病毒体的方法。