牛奶骨质疏松素和人类健康
Esben S Sørensen1, Brian Christensen1
1Department of Molecular Biology and Genetics, Aarhus University, DK-8000 Aarhus, Denmark.
Nutrients
|June 10, 2023
概括
牛奶中丰富的蛋白质骨质蛋白 (OPN) 在婴儿发育和免疫力中起着至关重要的作用. 这次审查审查了OPN的OPN.
科学领域:
- 生物化学 生物化学
- 免疫学 免疫学 免疫学
- 发展生物学 发展生物学
背景情况:
- 骨质松 (OPN) 是脊椎动物中存在的一种多功能蛋白质,在各种组织和分泌物中发现.
- 它参与了关键的生物功能,包括免疫调节,生物矿物化和组织发育.
- OPN主要集中在牛奶中,这表明它在婴儿发育和免疫力中起着关键作用.
研究的目的:
- 审查和综合当前关于牛奶衍生的骨质素 (OPN) 结构和功能的知识.
- 专注于牛奶OPN摄入对人类健康和疾病的影响.
- 为了比较现有的关于OPN在婴儿营养和发育中的作用的研究.
主要方法:
- 关于Osteopontin. 的现有科学研究的文献评论.
- 在不同背景下对OPN结构和功能进行比较分析.
- 对牛奶OPN对人类健康的影响的研究结果的综合.
主要成果:
- 骨质疏松素 (OPN) 具有多种生物活性,影响免疫反应和发育过程.
- 牛奶是OPN的重要来源,对婴儿的生理和免疫发育至关重要.
- 研究表明,牛奶OPN在调节人类健康和疾病状态方面的潜在作用.
结论:
- 牛奶骨素 (OPN) 对于婴儿发育和免疫系统成熟至关重要.
- 对牛奶OPN影响的进一步研究可以为婴儿营养和治疗策略提供信息.
- 了解OPN的多方面的作用,可以突出说明它对人类健康的重要性.
更多相关视频
06:47Isolation of Mesenchymal Stem Cells from Human Alveolar Periosteum and Effects of Vitamin D on Osteogenic Activity of Periosteum-derived Cells
Published on: May 4, 2018
9.4K
11:47A Novel in vivo Gene Transfer Technique and in vitro Cell Based Assays for the Study of Bone Loss in Musculoskeletal Disorders
Published on: June 8, 2014
11.7K
相关概念视频
01:31Essential Minerals for Bone Health
4.2K
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...
4.2K
01:25Role of Vitamins in Maintaining Bone Health
3.5K
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...
3.5K
01:17Hormones and Bone Tissue
2.8K
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...
2.8K
01:29Bone Disorders
3.7K
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...
3.7K
01:31Osteoclasts in Bone Remodeling
3.0K
Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during...
3.0K
01:40Bone Remodeling
38.4K
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.
38.4K