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基于单细胞分析和机器学习,HMOX1作为与糖尿病足相关的治疗标

Yiqi Chen¹, Yixin Zhang^1,2, Ming Jiang¹

¹Department of Burn and Plastic Surgery, Affiliated Hospital of Nantong University, Nantong, China.

International wound journal

|March 12, 2024

概括

这项研究确定HMOX1是糖尿病足 (DFU) 中关键的巨相关基因. 在DFU中HMOX1的过度表达表明它是改善治疗结果的潜在治疗标.

科学领域:

生物医学研究生物医学研究
基因组学就是基因组学.
糖尿病学糖尿病学

背景情况:

糖尿病足 (DFU) 是糖尿病的严重并发症,目前的治疗方法不足.
巨细胞在DFU病原体中的确切作用尚未完全理解.
识别与巨细胞相关的基因对于开发DFU的新型治疗策略至关重要.

研究的目的:

在DFU中识别巨相关基因.
通过分析巨细胞相关基因表达来发现DFU的潜在治疗点.
阐明巨细胞在DFU发育和进展中的作用.

主要方法:

利用了DFU患者的基因表达总量 (GEO) 数据库中的单细胞和RNA-seq数据集.
进行了差异基因表达 (DEG) 分析和集成多个机器学习算法.
通过逆转录-定量聚合酶连锁反应 (RT-qPCR) 和西欧涂抹验证了关键发现.

主要成果:

在DFU中确定了802个巨相关基因和743个差异表达基因 (DEGs).
通过交叉分析确定了37种与巨细胞相关的DEG.
确定了HMOX1作为一个重要的生物标志物,在DFU中被发现过度表达,并与胰岛素信号通路相关.

结论:

HMOX1是一种有前途的巨关联生物标志物,用于糖尿病足.
这项研究增强了对DFU巨细胞参与的理解.
这些发现可以指导DFU的向治疗方法的开发.

关键词:

这就是HMOX1的原因.糖尿病足部足部机器学习是机器学习.一个单细胞分析.

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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,...