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炎症性细胞因子和高变性痕之间的因果相关性基于两个样本的门德尔随机化

Lujia Mao¹, Juan Huang², Yixun Zhang³

¹The Second Affiliated Hospital, School of Medicine, South China University of Technology, China; Department of Burn and Plastic Surgery, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China.

Journal, genetic engineering & biotechnology

|December 12, 2025

概括

两种炎症性细胞因子,IL-2和CCL4,显示出与缩性痕 (HS) 的因果关系. IL-2增加了HS风险,而CCL4可能会防止痕形成,影响纤维细胞活动和原水平.

科学领域:

皮肤病学皮肤病学
免疫学免疫学免疫学
遗传学是一个遗传学.

背景情况:

缩性痕 (HS) 是由于皮肤损伤后的异常纤维细胞增殖和原积累引起的.
炎症性细胞因子是关键调节剂,异常激活纤维细胞,促进原蛋白合成,抑制降解.

研究的目的:

调查特定的炎症性细胞因子和过敏性痕的发展之间的因果关系.
确定IL-2和CCL4是否在过度缩性痕病原发生中发挥直接作用.

主要方法:

采用两样本的孟德尔随机化 (TSMR) 方法,使用全基因组关联研究 (GWAS) 数据.
分析了炎症性细胞因子 (8,293个样本) 和缩性痕 (207,482个样本) 的总结数据.
使用逆方差加权 (IVW) 方法进行因果分析,并进行灵敏度,异质性和性分析.

主要成果:

确定了IL-2和高缩痕风险 (OR = 1.51,P = 0.02) 之间显著的积极因果关系.
发现了CCL4和缩性痕风险之间的显著负因果关系 (OR = 0.86,P = 0.03).
敏感性分析证实了TSMR发现的稳定性和可靠性.

结论:

证明了炎症性细胞因子和过度缩性痕之间的因果关系.
IL-2 作为一种风险因素,促进过度缩性痕的形成.
CCL4似乎具有保护作用,可能抑制痕形成.

关键词:

因果关系是因果关系.过度缩的痕过度缩的痕炎症性细胞因子是可以引起炎症的.两个样本的孟德尔随机化.

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