发明名称 |
COMBINATORIAL PLATFORM FOR THE DISPLAY OF SURFACE ADJUVANTS AND ANTIGENS |
摘要 |
Engineered bacteria are provided that produce modified lipid A and a polypeptide or polysaccharide antigens. In some aspects, immunogenic compositions are provided comprising a modified a lipid A and a polypeptide or polysaccharide antigen. |
申请公布号 |
US2017080080(A1) |
申请公布日期 |
2017.03.23 |
申请号 |
US201515311233 |
申请日期 |
2015.05.18 |
申请人 |
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM |
发明人 |
TRENT M. Stephen;BOLL Joseph M. |
分类号 |
A61K39/145;C07K14/005;C12N7/00;C12N15/52;C12N9/10 |
主分类号 |
A61K39/145 |
代理机构 |
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代理人 |
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主权项 |
1. An isolated engineered bacteria strain comprising
(a) at least one expression vector comprising at least one polynucleotide encoding a lipid A modification enzyme, wherein the gene encoding a lipid A modification enzyme is selected from the group consisting of lpxE, lpxF, lpxO, lpxR, pagL, and pagP; and (b) at least one expression vector comprising at least one polynucleotide encoding a polysaccharide antigen biosynthesis protein, wherein the engineered bacteria strain produces the polysaccharide antigen covalently conjugated to a modified lipid A. |
地址 |
Austin TX US |