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甘 lucidum 多糖通过调节脂质代谢,抗氧化剂和肠道微生物群来促进 brojler 的健康
Yu-Yun Gao1, Ying-Huan Zhou1, Xiao-Ping Liu1
1College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
International journal of biological macromolecules
|September 25, 2024
概括
在热水提取物 (HWE-JGLR) 中的Ganoderma lucidum多糖 (GLP) 显示出作为绿色料添加剂的潜力. 这项研究发现,HWE-JGLR可以改善脂质样本,增强抗氧化能力,并调节肉肠道微生物群.
科学领域:
- 动物营养 动物营养
- 微生物学 微生物学
- 生物化学 生物化学
背景情况:
- 甘光多糖 (GLP) 是具有抗氧化和免疫调节性质的关键生物活性化合物.
- 热水提取物Ganoderma lucidum残留物 (HWE-JGLR) 富含GLP,但其在畜牧业中的应用尚未得到充分研究.
研究的目的:
- 评估HWE-JGLR补充剂对黄色羽毛肉生长,血清生物化学,抗氧化状态和肠道微生物群的影响.
主要方法:
- 肉被食不同HWE-JGLR度 (0.25%,0.5%,1%) 的食.
- 通过16S rRNA基因测序评估了生长性能,血清脂质概况 (HDL-C,TG),抗氧化酶活性和肠道微生物群组成.
主要成果:
- 补充HWE-JGLR增加了血清HDL-C和降低了TG水平.
- 通过Keap1-Nrf2/ARE途径观察到增强的抗氧化功能和增加的抗氧化酶活性.
- 在被养0.25%HWE-JGLR的肉中,在体中发现了Ruminococcaceae的相对丰度增加.
结论:
- HWE-JGLR证明了作为 brojlers的绿色料添加剂的潜力.
- 它的好处包括降脂效应,增强抗氧化,以及对肠道微生物群组成的积极调节.
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