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对PLIN1与糖尿病足伤口炎症的相关性分析

Mengting Wang¹, Xiaoliang Cao¹, Yanxing Shang²

¹Medical School, Nantong University, Nantong 226001, China; Department of Burn and Plastic Surgery, Affiliated Hospital 2 of Nantong University, The First People's Hospital of Nantong, Nantong 226001, China.

Diabetes research and clinical practice

|March 7, 2024

概括

这项研究表明,PLIN1在糖尿病足 (DFU) 中升高,并驱动炎症. 准PLIN1为DFU治疗提供了一个有前途的新治疗策略.

科学领域:

生物医学研究的研究.
分子生物学分子生物学
伤口愈合研究研究研究

背景情况:

炎症是糖尿病足 (DFU) 发病的一个关键因素.
对DFU治疗的新型分子点的研究至关重要.

研究的目的:

探索PLIN1在DFU中的作用.
确定PLIN1表达与DFU中的炎症之间的关联.

主要方法:

在DFU组织中进行转录组测序和相关性分析.
在患者组织和血清中分析PLIN1表达.
在体外研究中使用高葡萄糖刺激的角质细胞 (HaCaT细胞).

主要成果:

在DFU组织和血清中,PLIN1的表达被上调.
PLIN1与炎症标记物 (白细胞,中性粒细胞,单细胞,CRP,PCT,IL-1β,TNF-α) 有积极的相关性.
减少PLIN1表达通过NF-κB通路降低了炎症媒介 (iNOS,IL-1β,IL-6,IL-18,TNF-α).

结论:

在DFU中,PLIN1在调解炎症损伤方面发挥着重要作用.
PLIN1代表了DFU管理的潜在治疗目标.

关键词:

糖尿病足部糖尿病足部这就是Hacat细胞.炎症性损伤造成的损伤在 PLIN1 里.

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Diabetic Foot Ulcer

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Definition A diabetic foot ulcer (DFU) is a chronic, non-healing wound that develops in individuals with diabetes. It typically occurs on pressure-bearing areas such as the heel, metatarsal heads, or hallux, and carries a high risk of infection and amputation.Pathophysiology • The development of DFUs can be explained by four interconnected mechanisms: neuropathy, ischemia, infection, and impaired wound healing. • Neuropathy is the most common factor. Sensory neuropathy reduces pain perception,...