Improvement of innate immune responses and defense activity in mitten crab (Eriocheir sinensis) by oral administration of β-glucan

被引：19

作者：

Zhou, Jin ^{[1
]}

Wang, Yong-Hong ^{[1
]}

Chu, Ju ^{[1
]}

Luo, Ling-Zhi ^{[1
]}

机构：

[1] E China Univ Sci & Technol, State Key Lab Bioreactor Engn, Natl Engn Res Ctr Biotechnol Shanghai, Shanghai 200237, Peoples R China

来源：

BIOTECHNOLOGY LETTERS | 2008年 / 30卷 / 10期

关键词：

beta-glucan; growth; immunomodulation; mitten crab; Vibrio mimicus;

D O I：

10.1007/s10529-008-9765-7

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The beta-glucan (BG), extracted from Saccharomyces cerevisiae cell wall, was orally administrated to the mitten crab (Eriocheir sinensis) at 0, 1, 5 and 10 g BG/kg diet for 28 days, followed by a challenge with Vibrio mimicus by intramuscular injection. Growth, phenoloxidase, superoxide dismutase, acid phosphatase and alkaline phosphatase activity were monitored after 14 and 28 days. The results showed an immunomodulatory effect and protection against V. mimicus by dietary supplementation of BG. The recommended concentration is 5 g BG/kg diet.

引用

页码：1721 / 1725

页数：5

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