脂质代谢障碍及其对软骨端板及其对软骨核核功能的影响 在椎间盘退行症中
Ruixia Wu1, Xiao Juan Zhao2, Yaxin Du1
1Inner Mongolia Medical University, Hohhot, China.
Frontiers in nutrition
|March 25, 2025
概括
影响脂肪处理的脂质代谢障碍显著导致椎间盘退化 (IDD). 了解这些代谢联系是开发脊柱健康新疗法的关键.
科学领域:
- 生物化学 生物化学
- 细胞生物学 细胞生物学
- 整形外科 整形外科 整形外科
背景情况:
- 脂质代谢涉及脂肪的消化,吸收,合成和降解,对生理功能至关重要.
- 脂质代谢障碍,标志着血脂异常和脂肪酸问题,越来越多地与椎间盘退化 (IDD) 相关.
- IDD的发病过程很复杂,涉及遗传学,新陈代谢,机械压力,创伤和炎症.
研究的目的:
- 审查脂质代谢障碍与椎间盘退化 (IDD) 之间的复杂关系.
- 阐明代谢干扰导致IDD的机制.
- 突出针对脂质代谢的新型治疗策略的潜力,以预防和治疗IDD.
主要方法:
- 文献综述侧重于脂质代谢和IDD之间的相互作用.
- 对涉及的分子和细胞机制的研究进行分析.
- 综合当前关于代谢因素在IDD病变发生中的作用的理解.
主要成果:
- 脂质代谢障碍扰乱了软骨末端板 (CEP) 和核脉 (NP) 的功能,加速了IDD.
- 机制包括内质网膜应激,氧化应激,热,抑制自,炎症诱导的纤维化和化.
- 在异常的脂质代谢和IDD的发展和进展之间存在着强烈的关联.
结论:
- 脂质代谢障碍是导致椎间盘退化 (IDD) 的重要因素.
- 了解这些代谢途径为未来的IDD疗法提供了有希望的途径.
- 对脂质代谢作用的进一步研究可以导致有效的预防和治疗策略,以改善脊柱健康.
相关概念视频
Lipid-derived Compounds in the Human Body
5.5K
Fats and lipids are crucial components in the human body. Some lipid-derived compounds, such as fat-soluble vitamins, eicosanoids, lipoproteins, and glycolipids, also play unique roles to support various biological processes .
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
5.5K
Bone Disorders
8.0K
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...
8.0K
Structural Joints: Cartilaginous Joints
4.4K
As the name indicates, at a cartilaginous joint, the adjacent bones are united by cartilage, a tough but flexible type of connective tissue. Unlike synovial joints, these types of joints lack a joint cavity and involve bones joined together by either hyaline cartilage or fibrocartilage.
There are two types of cartilaginous joints:
Synchondrosis
A synchondrosis ("joined by cartilage") is a cartilaginous joint where bones are connected by hyaline cartilage. Synchondrosis may be temporary...
There are two types of cartilaginous joints:
Synchondrosis
A synchondrosis ("joined by cartilage") is a cartilaginous joint where bones are connected by hyaline cartilage. Synchondrosis may be temporary...
4.4K
Herniated Intervertebral Disc l: Introduction
45
Intervertebral disc herniation refers to the displacement of the nucleus pulposus (the gel-like inner core of the disc) through a tear or weakened area in the annulus fibrosus (the outer fibrous ring). The displaced disc material extends beyond the normal boundaries of the disc space and may compress or irritate nearby spinal nerve roots or, less commonly, the spinal cord.Etiology and Risk FactorsHerniation commonly results from degeneration, in which aging reduces disc hydration and...
45
Degenerative Disc Disease I: Introduction
29
Degenerative disc disease is a chronic condition in which intervertebral discs gradually lose structure and function. It is not infectious or autoimmune; rather, it results from age-related biochemical and mechanical changes, influenced by genetic, metabolic, and environmental factors.Structure and Function of DiscsThe spine contains 23 intervertebral discs that absorb load, distribute forces, maintain spacing, and allow flexibility. Each disc consists of a nucleus pulposus, a gel-like core...
29
Degenerative Disc Disease ll: Pathophysiology
36
The symptoms of degenerative disc disease arise from a combination of mechanical compression, vascular compromise, and biochemical inflammation, which together disrupt nerve function and produce pain.Mechanical CompressionDisc degeneration reduces height and elasticity, predisposing to herniation of the nucleus pulposus, a major cause of radicular pain. Herniations may be protrusion (bulging with intact annulus), extrusion (nucleus extends beyond disc but remains connected), or sequestration...
36


