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题名:
Effects of Alginate-Derived Oligosaccharides on Immune Ability of Farm-Cultured Shrimp Penaeus vannamei and Its Resistance to Vibrio harveyi
作者: Jiang, Yanhua1; Jiang, Xiaolu2; Wang, Peng2; Hu, Xiaoke3
刊名: NORTH AMERICAN JOURNAL OF AQUACULTURE
ISSN号: 1522-2055
出版日期: 2017
卷号: 79, 期号:4, 页码:317-321
DOI: 10.1080/15222055.2017.1365787
产权排序: 第3完成单位
通讯作者: Wang, Peng(Ocean Univ China, Coll Food Sci & Engn, 5 Yushan Rd, Qingdao 266003, Peoples R China)
英文摘要: This study was designed to examine the immunoregulatory effects of alginate-derived oligosaccharides (ADOs) on farm-cultured Pacific white shrimp Penaeus vannamei and its resistance to Vibrio harveyi. Total hemocyte count, superoxide dismutase (SOD) activity, bacteriolytic activity, phagocytic rate (PR), the average number of beads ingested per cell (ABPC), and the protective efficacy for P. vannamei challenged with Vibrio harveyi were determined. The study showed that the administration of ADOs at 1.0 g/kg of diet improved SOD activity, bacteriolytic activity, and PR by 25.2, 20.4, and 20.9%, respectively, 30 d after exposure. Total hemocyte count and ABPC showed no significant differences. The 96-h survival of the shrimp reached 46.7% and 90.0% when they were challenged with V. harveyi at concentrations of 1 x 10(7) and 1 x 10(6) cfu/ shrimp, which was significantly higher than that in the control group. The results obtained indicate that ADOs can act as an immunoregulant for P. vannamei.
研究领域[WOS]: Fisheries
项目资助者: Qingdao Science and Technology Project(16-4-2-5-nsh)
关键词[WOS]: MARINE OLIGOSACCHARIDES ; LITOPENAEUS-VANNAMEI ; KURUMA SHRIMP ; INVERTEBRATES ; ALGINOLYTICUS ; JAPONICUS ; DISEASES
文章类型: Article
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000412471200007
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内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/23451
Appears in Collections:海岸带生物学与生物资源利用所重点实验室_期刊论文

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作者单位: 1.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, 106 Nanjing Rd, Qingdao 266071, Peoples R China
2.Ocean Univ China, Coll Food Sci & Engn, 5 Yushan Rd, Qingdao 266003, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, 17 Chunhui Rd, Yantai 264003, Peoples R China

Recommended Citation:
Jiang, Yanhua,Jiang, Xiaolu,Wang, Peng,et al. Effects of Alginate-Derived Oligosaccharides on Immune Ability of Farm-Cultured Shrimp Penaeus vannamei and Its Resistance to Vibrio harveyi[J]. NORTH AMERICAN JOURNAL OF AQUACULTURE,2017,79(4):317-321.
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