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CpG motif-based adjuvant as a replacement for Freund's complete adjuvant in a recombinant LHRH vaccine
被引:19
|作者:
Conforti, Valeria A.
[1
]
De Avila, David M.
[1
]
Curnmings, Nada S.
[1
]
Zanella, Ricardo
[1
]
Wells, Kenny J.
[1
]
Uelker, Hasan
[2
]
Reeves, Jerry J.
[1
]
机构:
[1] Washington State Univ, Dept Anim Sci, Pullman, WA 99164 USA
[2] Yuzuncu Yil Univ, Ziraat Fac, Dept Anim Sci, TR-65080 Van, Turkey
来源:
关键词:
LHRH immunization;
CpG ODN;
Freund's adjuvant;
D O I:
10.1016/j.vaccine.2007.12.010
中图分类号:
R392 [医学免疫学];
Q939.91 [免疫学];
学科分类号:
100102 ;
摘要:
This study compared: (1) Freund's complete adjuvant and CpG oligodeoxynucleotide (ODN) 2006 in water-in-oil emulsion as adjuvants; and (2) increasing doses of a recombinant ovalbumin-LHRH (ova-LHRH) fusion protein as an antigen for a contraceptive vaccine. Treatment groups (n = 8 heifers/group) were: one untreated control group; five groups receiving CpG ODN with different doses of ova-LHRH (1.5; 2.3; 3.4; 5.1; and 7.6 mg); and one group receiving 3.4 mg ova-LHRH in Freund's. Heifers were immunized at weeks 0 and 14. Ail vaccine treatments caused gonadal regression and estrus suppression. CpG ODN is a suitable replacement for Freund's for LHRH immunization. (c) 2007 Elsevier Ltd. All rights reserved.
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页码:907 / 913
页数:7
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