Dietary administration of three medicinal plant extracts enhance innate immunity and skin pigmentation of Botia rostrata (Günther, 1868)

IF 1.3 Q3 FISHERIES

Journal of Applied Aquaculture Pub Date : 2023-10-02 DOI:10.1080/10454438.2022.2086445

Mainak Mukherjee, Debangshu Narayan Das, S. Chakraborty

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Abstract

ABSTRACT The comparative efficacy of three plant extracts to enhance the immune and pigmentation status of ornamental fish Botia rostrata (Günther, 1868) was analyzed. Juvenile fish (Wt 3.6 ± 0.5 g, n = 72, three replicates) were fed separate diets containing Mucuna pruriens seed methanol (0.25 g/kg), Tribulus terrestris seed ethanol (0.5 g/kg), and Basella alba leaves ethanol (1.0 g/kg) extracts for 1 month. Control fish were fed only the basal diet. After 1 month, liver superoxide dismutase and catalase activities decreased significantly (P < 0.05) in all plant extract-fed groups compared to the control. Mucuna seed extract-fed fish showed a significant (P < 0.05) decrease in malondialdehyde; the glutathione level decreased in Tribulus seed extract- and Basella leaves extract-fed fish compared to the control. A significant (P < 0.05) increase in phagocytotic, sera lysozyme, and respiratory burst activities was noticed in plant extracts-fed fish. Basella leaves extract-fed fish showed a significant (P < 0.05) increase in skin pigmentation pattern. Basella leaves ethanol extract (1.0 g/kg) appeared more potent than the other two plant extracts in enhancing the innate immunity and skin coloration of Botia rostrata.

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通过膳食摄入三种药用植物提取物增强 Botia rostrata (Günther, 1868) 的先天免疫力和皮肤色素沉着

摘要分析了三种植物提取物对提高观赏鱼 Botia rostrata（Günther，1868 年）免疫力和色素沉着状况的比较效果。给幼鱼（体重 3.6 ± 0.5 克，n = 72，3 个重复）分别喂食含白茅籽甲醇（0.25 克/千克）、白蒺藜籽乙醇（0.5 克/千克）和白千层叶乙醇（1.0 克/千克）提取物的饲料 1 个月。对照组鱼只喂食基础饲料。1 个月后，与对照组相比，所有喂食植物提取物的组的肝脏超氧化物歧化酶和过氧化氢酶活性都显著下降（P < 0.05）。与对照组相比，牡荆籽提取物喂养组鱼类丙二醛含量明显下降（P < 0.05）；刺蒺藜籽提取物和巴戟天叶提取物喂养组鱼类谷胱甘肽含量下降。喂食植物提取物的鱼的吞噬细胞、血清溶菌酶和呼吸爆发活动明显增加（P < 0.05）。贝叶提取物喂养的鱼皮肤色素沉着模式明显增加（P < 0.05）。巴西芹叶乙醇提取物（1.0 克/千克）在增强鱼类先天免疫力和皮肤色素方面的作用似乎比其他两种植物提取物更强。

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来源期刊

Journal of Applied Aquaculture Environmental Science-Ecology

CiteScore

3.20

自引率

0.00%

发文量

期刊介绍： The Journal of Applied Aquaculture is a platform for the sharing of practical information needed by researchers to meet the needs of investors, farm managers, extension agents and policy makers working to adapt aquaculture theory to achieve economic and food security objectives in the real world. The journal emphasizes multi-disciplinary research and case studies that propose financially and logistically viable solutions to observable problems.