相关实验视频
Updated: Jun 21, 2025

04:36
Author Spotlight: Advancing Intestinal Bacteria Cultivation for Poultry
Published on: May 10, 2024
750
凯生物活性对肉的性能,营养消化能力,酶活性和肠道微生物群体的影响
Raziyeh Mokhtari1, Mohammad Kazemi Fard1, Mansour Rezaei1
1Department of Animal Science, College of Animal Science and Fisheries, Sari Agricultural Sciences and Natural Resources University, Sari, Iran.
Journal of animal physiology and animal nutrition
|July 15, 2024
概括
素显著改善肉的体重增加和肠道健康. 补充剂增强了营养利用,酶活性和有益的肠道细菌,为抗生素提供了有希望的替代品.
科学领域:
- 动物科学动物科学
- 营养 营养 营养 营养 营养
- 禽畜科学 禽畜科学 禽畜科学
背景情况:
- 来自素的生物活性可以为牲畜提供潜在的营养益处.
- 在肉生产中,研究抗生素增长促进剂的替代品至关重要.
研究的目的:
- 为了评估食中的素衍生的对 brojler chicken 的表现的影响.
- 评估对营养消化能力,酶活性和肠道微生物群的影响.
主要方法:
- 350只雄性肉幼被食不同水平的素 (0-1000 mg/kg) 或抗生素.
- 分析了性能指标,营养消化能力,肠道形态,肉质,酶活性和微生物种群.
主要成果:
- 在种植者,完成者和整体期间,在1000mg/kg中观察到体重增加的显著改善.
- 类补充剂增强了肠道形态,增加了消化酶活性 (氨酶,脂酶,蛋白酶),并调节了肠道微生物群 (增加了乳酸菌,减少了菌).
- 肉类中硫酸酸反应物质的减少表明肉质有所改善.
结论:
- 饮食中的素对肉的表现,肠道健康和肉质有积极的影响.
- 素显示潜在的安全和有效的替代抗生素增长促进剂在肉的饮食.
相关概念视频
Protein Digestion
103.3K
Protein digestion begins in the stomach, where the highly acidic environment can easily disrupt protein structure by exposing the peptide bonds of polypeptide chains. After polypeptide chains are broken into individual amino acids by a series of digestive enzymes, the amino acids are transported to the liver via the bloodstream to produce energy.
103.3K
Antimicrobial Proteins
974
Antimicrobial proteins are important components of the immune system. They aid the body in combating pathogens by either killing them directly or hindering their replication processes. Four main types of antimicrobial substances are interferons, the complement system, iron-binding proteins, and antimicrobial proteins.
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
974

