相关实验视频

Updated: Jul 1, 2025

An In Vitro Batch-culture Model to Estimate the Effects of Interventional Regimens on Human Fecal Microbiota

An In Vitro Batch-culture Model to Estimate the Effects of Interventional Regimens on Human Fecal Microbiota

Published on: July 31, 2019

肠道微生物和新陈代谢通过高水压加工的番茄汁进行调节

Xuehua Wang^1,2, Daotong Li¹, Chen Ma¹

¹College of Food Science and Nutritional Engineering, National Engineering Research Centre for Fruits and Vegetables Processing, Beijing Key Laboratory for Food Non-Thermal Processing, China Agricultural University, Beijing 100083, China.

|March 13, 2024

概括

高水静压 (HHP) 加工的番茄汁显著增加了肠道细菌的多样性和像Bacteroides这样的有益微生物. 这种HHP番茄汁还可以增加肠道中有益的短链脂肪酸 (SCFA).

科学领域:

食品科学与技术食品科学与技术
微生物学微生物学
代谢学代谢学代谢学

背景情况:

高水静压 (HHP) 是一种非热巴氏杀菌方法,用于食品安全和质量.
用HHP加工的番茄汁对肠道微生物群和宿主新陈代谢的影响在很大程度上仍未被探索.

研究的目的:

研究HHP加工的番茄汁对小鼠肠道微生物群结构和代谢概况的影响.
为了比较这些效应与热加工 (HTST) 番茄汁.

主要方法:

高通量测序用于肠道微生物群分析.
代谢学分析,以评估代谢变化.
用HHP加工和HTST加工的西红汁给小鼠.

主要成果:

用HHP加工的番茄汁显著增加了肠道细菌的α多样性.
在小鼠摄入HHP番茄汁时观察到的Bacteroidetes,Alistieps和Faecalibaculum属的丰富.
短链脂肪酸 (SCFA) 的水平增加与Alistieps的丰富度有积极的相关性.

结论:

番茄汁的HHP加工改变了肠道微生物群的组成和代谢产量.
用HHP加工的番茄汁可以通过调节微生物群落和SCFA生产来促进更健康的肠道环境.

关键词:

在SCFAs中,SCFAs是最重要的.我们的肠道微生物群.高水静压的高水静压压力代谢特征代谢特征代谢特征番茄果汁番茄果汁番茄果汁

更多相关视频

Investigating the Alleviating Effects of Bacillus cereus Administration on Colitis through Gut Microbiota Modulation

Investigating the Alleviating Effects of Bacillus cereus Administration on Colitis through Gut Microbiota Modulation

Published on: July 27, 2022

Analysis of Interactions between Endobiotics and Human Gut Microbiota Using In Vitro Bath Fermentation Systems

Analysis of Interactions between Endobiotics and Human Gut Microbiota Using In Vitro Bath Fermentation Systems

Published on: August 23, 2019

相关概念视频

What is Monogastric Digestion?

What is Monogastric Digestion?

The human body contains a monogastric digestive system. In a monogastric digestive system, the stomach only contains one chamber in which it digests food. Several other animal species also have monogastric digestive systems, including pigs, horses, dogs, and birds. This chapter, however, focuses on the human digestive system.

Overview of Metabolism

Overview of Metabolism

Living cells constantly carry out various chemical reactions which are necessary for their proper functioning. These reactions are interlinked to one another via multiple pathways. The collection of these chemical reactions is known as metabolism.
Plant Metabolism
Sunlight, the primary source of energy in plants, is first absorbed by the chlorophyll pigments present in their leaves. Plants then use this energy to carry out photosynthesis, where water is oxidized into oxygen and carbon dioxide...