牛骨原蛋白/阿斯特拉类多糖化合物的组合对骨矿物质密度及其潜在机制的改善作用
Xiaozhou Wang1, Shikun Suo1, Yanli Wang1
1College of Food Science and Engineering, Ningbo University, Ningbo 315211, Zhejiang, China. dangyali@nbu.edu.cn.
Food & function
|February 4, 2026
概括
结合牛骨原蛋白 (BBCP) 和阿斯特拉加勒斯多糖 (APS) 显著提高骨矿物质密度 (BMD) 超过单个成分. 这种由p38 MAPK途径介导的协同效应,为骨质疏松症管理提供了一种新的方法.
科学领域:
- 营养科学 营养科学
- 药理学 药理学是指药理学的学科.
- 生物化学 生物化学
背景情况:
- 骨质疏松症的特点是骨矿物质密度 (BMD) 的降低.
- 单独使用多和多糖来改善骨质疏松是常见的,但联合使用的协同效应和机制尚不清楚.
- 食品药物同质性和多目标网络调节理论指导着组合补充剂的研究.
研究的目的:
- 调查牛骨原蛋白 (BBCP) 和阿斯特拉加卢斯多糖 (APS) 组合对骨矿物质密度 (BMD) 的协同效应.
- 阐明BBCP/APS组合的协同效应的潜在机制.
- 探索BBCP/APS组合作为骨质疏松症管理的功能性食物的潜力.
主要方法:
- 使用了体外骨质细胞模型和体内卵巢切除术 (OVX) 的老鼠模型.
- 使用网络药理学分析来确定核心目标和途径.
- 评估了骨质标记物,股骨骨质量,以及椎骨微架构.
主要成果:
- 与单个成分相比,BBCP/APS组合显著增强了骨质母细胞的增殖,并提高了骨质生殖标志物的调节.
- 在体内,BBCP/APS治疗增加了OVX大鼠的股骨骨质量和改善了椎骨微架构.
- 网络药理学确定ADRA1A和ADRA2A是核心点,p38 MAPK通路被证实是主要的信号通路.
结论:
- BBCP/APS组合在增强骨硬化方面表现出协同效应,超过单个成分的有效性.
- 协同机制涉及p38 MAPK通路的激活.
- 这种组合有望促进功能性食物的开发,以对抗骨质疏松症.
相关概念视频
Essential Minerals for Bone Health
6.5K
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...
6.5K
Bone Structure
51.8K
Within the skeletal system, the structure of a bone, or osseous tissue, can be exemplified in a long bone, like the femur, where there are two types of osseous tissue: cortical and cancellous.
51.8K
Bone Remodeling
40.5K
Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
40.5K
Compact Bone
16.6K
Most bones contain compact and spongy osseous tissue, but their distribution and concentration vary based on the bone's overall function.
Compact bone, also called cortical bone, is the denser, stronger of the two types of bone tissue. It is found under the periosteum and in the diaphyses of long bones, where it provides support and protection. The microscopic structural unit of compact bone is called an osteon, or haversian system. Each osteon is composed of concentric rings of calcified...
Compact bone, also called cortical bone, is the denser, stronger of the two types of bone tissue. It is found under the periosteum and in the diaphyses of long bones, where it provides support and protection. The microscopic structural unit of compact bone is called an osteon, or haversian system. Each osteon is composed of concentric rings of calcified...
16.6K
Bone Disorders
5.4K
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...
5.4K
The Hyoid Bone
5.1K
The hyoid bone is a small U-shaped bone located in the upper neck at the level of the inferior mandible, with its tips pointing posteriorly. It does not directly articulate with any other bone in the body. The hyoid acts as the attachment site for the tongue, the larynx, and the pharynx. It is held in position by a series of small muscles attached from above or below. These muscles help to move the hyoid up/down or forward/back in coordination with movements of the tongue, larynx, and pharynx...
5.1K


