NATIONAL HEALTH RESEARCH INSTITUTE;NATIONAL RESEARCH COUNCIL OF CANADA
发明人:
LENG, CHIH-HSIANG,CHEN, WANGXUE,CHONG, PELE
申请号:
CA3066640
公开号:
CA3066640A1
申请日:
2018.06.11
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
There are provided compositions and methods for prevention or treatment of Streptococcus pneumoniae (SP)-associated diseases. More specifically, there are provided recombinant lipidated fusion proteins comprising pneumococcal surface antigen A (PsaA), the recombinant lipidated fusion proteins comprising, from N-terminus to C-terminus, the N-terminal native lipid signal peptide of PsaA and the C-terminal structural gene for PsaA. Methods of inducing broad spectrum mucosal immunity against SP comprising administering a vaccine comprising recombinant lipidated fusion proteins are also described.