摘要:
Fusion protein with directioning of vaccinal antigens toward antigen-presenting cells and the applications thereof. This invention relates to a gene construct that comprises, operatively bound, at least one nucleotide sequence (A) that encodes a polypeptide with SEQ ID NO: 1, which has a region that recognizes the β chain of the class-II DR antigen present on the surface of antigen-presenting cells; and one nucleotide sequence (B) that encodes a vaccinal antigen of interest. Moreover, this invention relates to recombinant vectors useful for the expression of the gene construct of the invention, transgenic cells and plants transformed or transfected with said vectors, fusion proteins encoded by the gene construct of the invention and vaccines that comprise said fusion proteins.
摘要翻译:具有针对抗原呈递细胞的疫苗抗原方向的融合蛋白及其应用。 本发明涉及一种基因构建体,其包含可操作地结合至少一个编码具有SEQ ID NO:1的多肽的核苷酸序列(A),所述核苷酸序列具有识别存在于所述II类DR抗原上的β链的区域 抗原呈递细胞的表面; 和编码感兴趣的疫苗抗原的一个核苷酸序列(B)。 此外,本发明涉及可用于表达本发明的基因构建体的转基因载体,用所述载体转化或转染的转基因细胞和植物,由本发明的基因构建体编码的融合蛋白和包含所述融合蛋白的疫苗。