评估Stellariae Radix多糖的前生物活性及其对肠道微生物群的影响
Hong Wang1,2, Haishan Li1, Zhenkai Li1
1School of Life Sciences, Ningxia University, Yinchuan 750021, China.
Nutrients
|November 25, 2023
概括
原始的星树根多糖 (CSRP) 通过促进有益的肠道细菌生长,显示出 prebiot 的潜力. CSRP改善了小鼠的肠道微生物群平衡,支持它们在食品和健康产品中的使用.
科学领域:
- 微生物学 微生物学
- 药理学 药理学是指药理学的学科.
- 营养科学 营养科学
背景情况:
- 肠道微生物群失调与各种健康问题有关.
- 益生菌调节肠道微生物群的组成和功能.
- 恒星 (Stellariae Radix) 是一种具有潜在生物活性化合物的传统药用草本.
研究的目的:
- 为了评估Stellariae Radix多糖 (SRPs) 的前生物潜力.
- 为了研究粗的Stellariae Radix多糖化物 (CSRP) 对小鼠肠道微生物群组成的影响.
- 探索使用恒星 (Stellariae Radix) 作为一个功能成分.
主要方法:
- 在体外培养Lactobacillus acidophilus和Bifidobacterium longum以评估生长动力学和益生菌性质.
- 在体内研究使用16S rDNA测序来分析CSRP给药后小鼠的肠道微生物群变化.
- 在体外监测细菌生长,糖利用,pH和密度.
主要成果:
- 在实验室中,CSRP显著刺激了Lactobacillus acidophilus和Bifidobacterium longum的扩散.
- 口服CSRP增加了小鼠肠道微生物群中的有益细菌,减少了有害细菌.
- 企业利益相关者计划对肠道微生物群的丰富性和多样性产生了积极影响.
结论:
- CSRP表现出显著的益生菌效应,促进有益的肠道细菌.
- 在小鼠中,CSRP可以帮助恢复和维持肠道微生物群平衡.
- 斯泰拉里亚 (Stellariae Radix) 聚糖是开发用于食品,健康和料应用的益生菌成分的有希望的来源.
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