相关实验视频
Updated: Jul 16, 2025

09:46
Analyzing Murine Schwann Cell Development Along Growing Axons
Published on: November 21, 2012
11.8K
1型糖尿病中施万细胞和神经纤维的结构变化:与糖尿病多神经病变的关系
Xiaoli Hu1, Christian Selmer Buhl2, Marie Balle Sjogaard1,3
1Core Center for Molecular Morphology, Section for Stereology and Microscopy, Aarhus University, Aarhus, Denmark.
Diabetologia
|September 20, 2023
概括
在糖尿病多神经病变中,皮肤的施万细胞 (SC) 过程和神经一起退化. 损坏的SCs和神经纤维与神经病变相关,这表明在1型糖尿病中发挥了作用.
科学领域:
- 神经科学是一个神经科学.
- 细胞生物学 细胞生物学
- 糖尿病学 糖尿病学
背景情况:
- 糖尿病多神经病 (DPN) 是1型糖尿病的一个常见并发症.
- 施万细胞 (SCs) 和它们与神经纤维的相互作用对外围神经健康至关重要.
- 皮肤SCs和神经纤维的结构变化可能是DPN病理生理学的基础.
研究的目的:
- 研究DPN患者皮肤SC和轴突的结构变化.
- 检查这些结构变化与1型糖尿病中神经病症症状之间的关系.
主要方法:
- 来自1型糖尿病患者 (有或没有DPN) 和健康对照者的皮肤活检.
- 免疫抑制可视化SCs和神经纤维.
- 用于量化SC和神经纤维密度和结构的立体方法.
主要成果:
- 皮肤SC过程和神经纤维显示了DPN的退化和相互依赖.
- 在DPN中观察到结构受损的感知性SCs (nSCs) 的数量增加.
- 退化的SC过程和神经纤维与临床神经病变措施的相关性很弱.
结论:
- 皮肤SC过程和神经在DPN中相互依赖地退化.
- 结构受损的NSC增加了DPN.
- 这些发现表明,SCs和神经纤维变化在1型糖尿病中DPN的病理生理学中起着部分作用.
相关概念视频
Pathophysiology of Diabetes
980
Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
980
Glial Cells
87.7K
Overview
87.7K
Diabetes Mellitus: Overview and Type I Subtype
2.7K
Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels due to inadequate insulin production, insulin resistance, or both. The condition affects millions worldwide and can significantly impact their health and quality of life.
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
2.7K
Neural Regulation
39.5K
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.
39.5K
Psychoneuroimmunology: Diabetes and Cancer
47
Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
47
Neurogenesis and Regeneration of Nervous Tissue
856
In the CNS, neurogenesis, the birth of new neurons from stem cells, is limited to the hippocampus in adults. In other regions of the brain and spinal cord, neurogenesis is almost non-existent due to inhibitory influences from neuroglia, especially oligodendrocytes, and the absence of growth-stimulating cues. The myelin produced by oligodendrocytes in the CNS inhibits neuronal regeneration. Furthermore, astrocytes proliferate rapidly after neuronal damage, forming scar tissue that physically...
856

