您好，欢迎访问中国水产科学研究院 机构知识库！
中国水产科学研究院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Selected essential oil components fail to induce an immunological response in Artemia but still protect against vibriosis

文献类型： 外文期刊

作者： Zheng, Xiaoting 1 ; Vanrompay, Daisy 3 ; Van Stappen, Gilbert 1 ; Feyaerts, Adam F. 4 ; Van Dijck, Patrick 4 ; Bossier, Peter 1 ;

作者机构： 1.Univ Ghent, Fac Biosci Engn, Lab Aquaculture & Artemia Reference Ctr, Dept Anim Sci & Aquat Ecol, B-9000 Ghent, Belgium

2.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Key Lab South China Sea Fishery Resources Exploita, Minist Agr & Rural Affairs, Guangzhou 510300, Peoples R China

3.Univ Ghent, Fac Biosci Engn, Dept Anim Sci & Aquat Ecol, Lab Immunol & Anim Biotechnol, B-9000 Ghent, Belgium

4.Katholieke Univ Leuven, Inst Bot & Microbiol, Lab Mol Cell Biol, B-3001 Leuven, Belgium

关键词： Essential oil component; Brine shrimp; Vibrio campbellii; Immune gene

期刊名称：FISH & SHELLFISH IMMUNOLOGY （ 影响因子：4.7； 五年影响因子：4.7 ）

ISSN： 1050-4648

年卷期： 2022 年 131 卷

页码：

收录情况： SCI

摘要： In the present research, in order to screen out the best candidates from 12 different EOCs, we proposed three in vivo screening methods, namely the screening method of bioluminescence of V. campbellii associated with brine shrimp, regrowth performance of V. campbellii, and immune gene expression of brine shrimp without challenge. Our result showed that challenged with V. campbellii at 107 cells/mL, the survival of the brine shrimp at 48 h was significantly increased after treatment with the EOCs (at 0.0005%, v/v) of 4-allylanisole, R-(+)-limonene, S-(- )-limonene, (-)-terpinen-4-ol, (+/-)-citronellal, citral, trans-cinnamaldehyde and (+)-carvone, compared to the positive control group. Also, it was observed that the EOCs-of 4-allylanisloe, R-(+)-limonene, S-(-)-limonene, (- )-beta-pinene, geraniol, (+/-)-citronellal, citral, trans-cinnamaldehyde and (+)-carvone decreased significantly the in vivo bioluminescence of V. campbellii at 36 h after Vibrio exposure. The regrowth assay showed that inde-pendently from incubation time (1, 12 or 24 h), no difference was observed in the regrowth curve in all EOC treatment groups compared to the positive control group. The dscam gene expression in the (+/-)-citronellal group, and the sod gene in the citral group were observed to be significantly higher than in the negative control at 24 h, respectively. However, most of the immune genes were down-regulated in the EOC groups. Combining the survival data at 48 h with the bioluminescence result at 36 h, it was noted that the survival rate of brine shrimp was moderately correlated with in vivo bioluminescence of V. campbellii. The results indicate that the approach of determining in vivo bioluminescence of V. campbellii is a moderately reliable, fastest, and cheapest screening method for EOCs. As the regrowth performance assay of V. campbellii, and the immune genes expression assay of brine shrimp without challenge cannot predict Artemia survival properly, they cannot be used as screening methods for EOCs. Moreover, the immune genes expression assay is relatively slow, time-consuming and costly.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：中国水产科学研究院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台