| 基于代谢组学分析补喂发酵豆粕对伊犁马驹粪便代谢物的影响 |
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| 引用本文： | 钟浩杰,姚新奎,罗鹏辉,孟军,姚岳扬,王川坤,任万路.基于代谢组学分析补喂发酵豆粕对伊犁马驹粪便代谢物的影响[J].新疆农业科学,2022,59(11):2800-2807. |
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| 作者姓名： | 钟浩杰 姚新奎 罗鹏辉 孟军 姚岳扬 王川坤 任万路 |
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| 作者单位： | 1.新疆农业大学动物科学学院,乌鲁木齐 8300522.新疆马繁育与运动生理重点实验室/新疆农业大学马产业研究院,乌鲁木齐 8300523.新疆维吾尔自治区畜牧总站,乌鲁木齐 830052 |
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| 基金项目： | 自治区创新环境(人才、基地)建设专项(PT2220);新疆维吾尔自治区重大科技专项(2022A02007-1) |
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| 摘 要： | 【目的】研究补喂发酵豆粕对伊犁马驹粪便代谢物的影响,分析发酵豆粕在伊犁马驹专用饲料研发中的应用效果,为伊犁马驹专用饲料研发以及消化系统健康提供理论依据。【方法】选取15匹体况相近、无消化系统疾病病史的12月龄伊犁马驹,随机分为3组,每组5匹马。对照组、试验I组和试验II组分别在干草和普通精饲料的基础上添加5％的普通豆粕、2.5％普通豆粕＋2.5％发酵豆粕和5％的发酵豆粕。预饲7 d,试验期为56 d。【结果】共筛选出9种显著性差异代谢物,试验组甜菜碱、果糖基甘氨酸、甘露醇和烟酸显著高于对照组(P<0.05)。主要富集到烟酸、甘氨酸、丝氨酸和苏氨酸代谢以及ABC转运蛋白等通路。【结论】补喂发酵豆粕能够调节伊犁马驹碳水化合物、蛋白质、脂肪和氨基酸代谢,并且具有抗氧化、抗炎、缓解应激、调节渗透压等多种生物学功能。
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| 关 键 词： | 伊犁马驹 发酵豆粕 粪便代谢物 |
| 收稿时间： | 2022-01-11 |
Effects of Supplemental Fermented Soybean Meal on Fecal Metabolites in Yili Foal Based on Metabolomics Analysis |
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| ZHONG Haojie,YAO Xinkui,LUO Penghui,MENG Jun,YAO Yueyang,WANG Chuankun,REN Wanlu.Effects of Supplemental Fermented Soybean Meal on Fecal Metabolites in Yili Foal Based on Metabolomics Analysis[J].Xinjiang Agricultural Sciences,2022,59(11):2800-2807. |
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| Authors: | ZHONG Haojie YAO Xinkui LUO Penghui MENG Jun YAO Yueyang WANG Chuankun REN Wanlu |
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| Institution: | 1. College of Animal Science, Xinjiang Agricultural University, Urumqi 830052, China2. Xinjiang Key Laboratory of Equine Breeding and Exercise Physiology/Institute of Horse Industry, Xinjiang Agricultural University, Urumqi 830052, China3. Xinjiang Yili Kazakh Autonomous Prefecture Animal Husbandry Station,Yining Xinjiang 835000,China |
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| Abstract: | 【Objective】 The purpose of this experiment is to study the effect of supplementing fermented soybean meal on fecal metabolites of Yili foal, so as to explore the application effect of fermented soybean meal in the research and development of special feed for Yili foal, and for the development and digestion of special feed for Yili foal. System health provides a theoretical basis.【Methods】 In this experiment, 15 12-month-old Yili foals with similar body condition and no history of digestive system diseases were selected and randomly divided into three groups with 5 horses in each group. The control group, the test group I and the test group II were supplemented with 5％ ordinary soybean meal, 2.5％ ordinary soybean meal ＋ 2.5％ fermented soybean meal and 5％ fermented soybean meal on the basis of hay and ordinary concentrated feed, respectively. The animals were pre-fed for 7 days, and the experimental period was 56 days.【Results】 A total of 9 metabolites with significant differences were screened out, and betaine, fructosylglycine, mannitol and niacin in the experimental group were significantly higher than those in the control group (P<0.05). KEGG pathway analysis, mainly enriched in niacin, glycine, serine and threonine metabolism and ABC transporters and other pathways.【Conclusion】 Supplemental feeding of fermented soybean meal can regulate the metabolism of carbohydrates, proteins, fats and amino acids in Yili foals, and has various biological functions such as antioxidant, anti-inflammatory, stress relief, and osmotic pressure regulation, which is of positive significance for horse health. |
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| Keywords: | Yili foal fermented soybean meal metabolism of feces |
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