相关实验视频
Updated: Aug 1, 2026

06:09
An In Ovo Model for Testing Insulin-mimetic Compounds
Published on: April 23, 2018
9.7K
饮食中添加特雷荷对放光母蛋质量和骨强度的影响
Fernando Perazzo Costa1, Isabelle Kaneko1, Thamires Ferreira1
1Animal Science, Federal University of Paraiba, Campus Areia, Areia 59397-000, PB, Brazil.
Animals : an open access journal from MDPI
|May 14, 2025
概括
在养中补充树脂素可以提高料效率和蛋重量. 1.00%的水平提高了料转换比率,以蛋质量和蛋质量,对脂质过氧化的影响最小.
科学领域:
- 动物营养 动物营养
- 禽畜科学 禽畜科学 禽畜科学
- 生物化学 生物化学
背景情况:
- 松糖是一种二糖,存在于各种生物体中,在能量储存,信号传递和应激保护方面发挥作用.
- 关于三糖对母生产率的影响的研究有限,需要对最佳补充水平进行调查.
研究的目的:
- 为了确定34-49周年龄的母的最佳饮食水平的三糖补充剂.
- 为了评估不同水平的三糖对的生产力,蛋质量和抗氧化剂状况的影响.
主要方法:
- 在五个21天的时间内,母被食了六种不同的三糖水平 (0%至1.00%) 的饮食.
- 评估了性能参数,包括料摄入量,料转换比率 (按蛋质量和干物质),蛋重量和蛋质量.
- 还评估了蛋的相对重量,抗氧化剂状态 (甲水平),总重量和骨强度.
主要成果:
- 较低的三糖水平 (0.05%-0.30%) 增加了料摄入量,而1.00%的水平显著改善了料转换率以蛋质量.
- 与对照组相比,trehalose补充剂在所有补充组中增加了卵子重量和卵子质量.
- 1.00%的三醇水平优化了相对贝重量,0.30%和0.60%的水平显示出对氧化应激的保护作用.
结论:
- 补充1.00%的三糖有效地提高了母的料效率,蛋重量和整体蛋质量.
- 最佳的三糖水平可能因特定的性能指标而异,对肠道健康和氧化应激减轻有潜在的益处.
更多相关视频
相关概念视频
Bone Disorders
Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Essential Minerals for Bone Health
The minerals contained in all of the food we consume are essential for our organ systems. However, certain essential minerals, such as calcium, phosphorus, magnesium, manganese, and fluoride, largely affect bone health.
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
Hormones and Bone Tissue
The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
Effects of EDTA on End-Point Detection Methods
Different methods, such as visual observance of metal-ion indicators, spectroscopic techniques, and potentiometric methods, can determine the endpoint of an EDTA titration.
In the visual method, metal-ion indicators (metallochromic dyes), which have distinct colors in their free and complex forms, are added to the mixture to signal the titration's end point. They form stable complexes with metal ions, but these complexes are weaker than the corresponding metal–EDTA complexes. As a result, EDTA...
In the visual method, metal-ion indicators (metallochromic dyes), which have distinct colors in their free and complex forms, are added to the mixture to signal the titration's end point. They form stable complexes with metal ions, but these complexes are weaker than the corresponding metal–EDTA complexes. As a result, EDTA...
Role of Vitamins in Maintaining Bone Health
The growth and maintenance of bone are regulated by a combination of nutritional factors, including vitamins, such as vitamin A, B12, C, D, and K.
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
Stringent Response in E. coli
Bacterial growth is closely tied to nutrient availability, with cells proliferating exponentially under favorable conditions and entering a stationary phase when resources become scarce. This transition is mediated by a regulatory mechanism known as the stringent response, which allows bacteria to adapt to nutrient deprivation by modulating gene expression and metabolic activity.During nutrient scarcity, intracellular amino acid levels decline. It results in the accumulation of uncharged tRNAs...

