Immune responses elicited in mice with recombinant Lactococcus lactis expressing F4 fimbrial adhesin FaeG by oral immunization
Immune responses elicited in mice with recombinant Lactococcus lactis expressing F4 fimbrial adhesin FaeG by oral immunization
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表达 F4 菌毛粘附素 FaeG 的重组乳酸乳球菌口服免疫小鼠引发的免疫反应
DOI:
10.1007/s11259-010-9418-x
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发表时间:
2010-06
期刊:
影响因子:
--
通讯作者:
Yongming Li
中科院分区:
文献类型:
--
作者:
Shujie Liu;Ziwei Xu;Yicheng Wang;Yongming Li
Enterotoxigenic Escherichia coli (ETEC) is a major pathogenic agent causing piglet diarrhea. The major subunit and adhesin FaeG of F4(+) ETEC is an important virulence factor with strong immunogenicity. To determine whether Lactococcus lactis (L. lactis) could effectively deliver FaeG to the mucosal immune system, recombinant L. lactis expressing FaeG was constructed, and immune responses in mice following oral route delivery of recombinant L. lactis were explored. The production of FaeG expressed in L. lactis was up to approximately 10% of soluble whole-cell proteins, and recombinant FaeG (rFaeG) possessed good immunoreactivity by Western blot analysis. Oral immunization with recombinant L. lactis expressing FaeG induced F4-specific mucosal and systemic immune responses in the mice. In addition, high dose recombinant L. lactis or co-administration of high dose recombinant L. lactis with CTB enhanced the immune responses. These results suggested that L. lactis expressing FaeG was a promising candidate vaccine against ETEC.
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DOI:
10.5326/15473317-33-5-385
发表时间:
1997-09
影响因子:
1.3
作者:
M. Ritt;K. Rogers;J. S. Thomas
通讯作者:
M. Ritt;K. Rogers;J. S. Thomas
DOI:
10.1111/j.1439-0450.1988.tb00536.x
发表时间:
1988-01
期刊:
Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B
影响因子:
--
作者:
L. Sordillo;S. Oliver;A. Guidry;J. Dermody
通讯作者:
L. Sordillo;S. Oliver;A. Guidry;J. Dermody
影响因子:
2.4
作者:
Z. Nowak;K. Charon
通讯作者:
Z. Nowak;K. Charon
影响因子:
0.6
作者:
Ramazan Col;U. Uslu
通讯作者:
Ramazan Col;U. Uslu
影响因子:
3.3
作者:
H. Wuryastuti;H. D. Stowe;R. W. Bull;E. R. Miller
通讯作者:
H. Wuryastuti;H. D. Stowe;R. W. Bull;E. R. Miller