奎尔作为营养干预剂:增强Labeo rohita中的生长,新陈代谢和免疫基因调节
Showkat Ahmad Dar1, Sarvendra Kumar1, Ved Prakash Saini1
1College of Fisheries Kishanganj-Bihar Animal Science University, Patna 855107, India.
ACS omega
|November 3, 2025
概括
在Labeo rohita中,以1.6%的瑞补充剂显著增强了生长,料转化和免疫反应. 这种饮食策略改善了抗氧化能力,并降低了对Aeromonas hydrophila感染的死亡率.
科学领域:
- 水产养殖营养水产养殖营养
- 鱼类生理学 鱼类生理学
- 免疫学 免疫学 免疫学
背景情况:
- 食补充剂对于改善水产养殖中的鱼类生长和健康至关重要.
- 奎尔是一种黄类化合物,具有抗氧化和抗炎性质.
- 了解氨酸对Labeo rohita的影响可以优化农业实践.
研究的目的:
- 为了评估奎尔素作为Labeo rohita中的增长促进剂.
- 评估氨酸对Labeo rohita的新陈代谢和免疫的影响.
- 为了确定Labeo rohita. 的最佳氨酸补充水平.
主要方法:
- 拉贝奥罗希塔 (Labeo rohita) 被养的饮食中色素含量各不相同 (0%至1.6%).
- 测量了生长性能,料转化率和酶活性.
- 分析了生长因子和免疫标记物的基因表达.
- 用Aeromonas hydrophila挑战鱼类,以评估免疫反应和死亡率.
主要成果:
- 在1.6%的奎尔素补充剂中观察到最高的体重增加和特异性增长率.
- 料转化率随着色丁水平的增加而显著下降.
- 奎尔提升了消化和代谢酶活动和胰岛素样生长因子-1基因表达.
- 免疫基因表达 (TNF-α,IL-1β,TLR-22,IFN-γ) 和抗氧化剂基因表达与奎尔塞丁一起增加.
- 在Aeromonas hydrophila挑战后,在补充奎尔塞的组中,死亡率较低.
结论:
- 素补充剂,特别是1.6%,有效地促进了Labeo rohita的生长.
- 饮食中的奎尔提提升了新陈代谢功能,并增强了Labeo rohita的免疫系统.
- 奎尔丁补充剂可以提高Labeo rohita的抗氧化能力和抗病能力.
相关概念视频
Liver Regeneration
4.2K
The liver is an important organ in vertebrates that plays an essential role in metabolism. It is also responsible for storing and redistributing nutrients such as carbohydrates, fats, and vitamins in the body. Additionally, the liver releases bile salts which are critical for digesting food and eliminating toxic metabolites from the body.
Cells of Liver
The liver comprises four major types of cells— hepatocytes, stellate, Kupffer, and sinusoidal endothelial cells. The hepatocytes are...
Cells of Liver
The liver comprises four major types of cells— hepatocytes, stellate, Kupffer, and sinusoidal endothelial cells. The hepatocytes are...
4.2K
Oxygen Requirements and Growth Patterns
1.2K
Microorganisms exhibit diverse oxygen requirements and growth patterns driven by their metabolic strategies and environmental adaptations. Oxygen, while essential for many organisms, can also be toxic under certain conditions, shaping how microorganisms grow and survive.Oxygen Requirements of MicroorganismsMicroorganisms are classified based on their ability to use or tolerate oxygen:● Obligate aerobes like Mycobacterium tuberculosis need oxygen for energy production, as it serves as the...
1.2K


