血清代谢剖析揭示了多神经病症系统性硬化症患者之间的差异
Kristine Ivanova1,2,3, Theresa Schiemer4,5, Annija Vaska4,5
1Department of Doctoral Studies, Rīga Stradinš University, LV-1050 Rīga, Latvia.
International journal of molecular sciences
|August 14, 2025
概括
系统性硬化症患者具有多神经病变,表现出不同的代谢特征. 这项研究揭示了SSc患者与PNP的独特代谢特征,表明他们是一个单独的群体.
科学领域:
- 生物化学 生物化学
- 临床医学 临床医学
- 代谢学 代谢学 代谢学
背景情况:
- 系统性硬化症 (SSc) 的代谢组研究有限.
- 作为SSc并发症的多神经病 (PNP) 尚未得到充分研究.
- 这项研究调查了PNP的SSc患者的代谢变化.
研究的目的:
- 检查SSc患者的代谢变化,有或没有PNP.
- 为了确定SSc相关PNP的特定生物标志物.
- 为了确定SSc患者与PNP是否代表一个独特的代谢亚组.
主要方法:
- 使用血样本LC-MS分析的向代谢量.
- 在SSc患者 (n=62) 和健康对照人群 (HC,n=72) 之间的代谢物概况比较.
- 对患有PNP的SSc患者的亚组分析 (42%的队列).
主要成果:
- 与HC相比,SSc患者的酸,谷氨酸,氨酸和氨酸水平降低.
- 发现了高度的金氨酸,氨酸和氨酸.
- 患有PNP的SSc患者的新陈代谢变化与没有PNP的患者不同,高氨酸和氨酸是特定的.
结论:
- 在SSc患者中代谢失调不均,在PNP的存在下有所不同.
- 患有PNP的SSc患者表现出独特的代谢特征.
- 由于其特定的代谢特征,将SSc患者与PNP视为一个独特的群体是合理的.
相关概念视频
01:37Neural Regulation
Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.
01:28Disorders of the Nervous Tissue
Nervous tissue is a vital component of the human body's communication system, enabling us to perceive and respond to stimuli. However, like all other tissues, it is vulnerable to disorders and diseases that can significantly impact our neurological functioning.
Homeostatic Imbalances:
Alzheimer's disease manifests as a gradual decline in memory and cognitive abilities, attributed to the buildup of amyloid plaques and neurofibrillary tangles in the brain.
Parkinson's disease arises from the...
Homeostatic Imbalances:
Alzheimer's disease manifests as a gradual decline in memory and cognitive abilities, attributed to the buildup of amyloid plaques and neurofibrillary tangles in the brain.
Parkinson's disease arises from the...