线粒体代谢重塑预测慢性乙型肝炎患者对PegIFN-α的治疗反应
Yingying Zhang1, Xiu Han2, Chengyu Xu2
1Department of Infectious Diseases, The Fourth Affiliated Hospital of Soochow University, Suzhou Dushu Lake Hospital, Suzhou, Jiangsu, China.
Frontiers in cellular and infection microbiology
|January 30, 2026
概括
线粒体功能预测慢性乙型肝炎 (CHB) 患者的功能治愈,这些患者接受基化干扰素-α (PegIFN-α) 治疗. 免疫代谢分析提高了优化CHB治疗的预测准确性.
科学领域:
- 免疫学 免疫学 免疫学
- 肝病学 肝病学是一种肝病学.
- 代谢研究的研究.
背景情况:
- 慢性乙型肝炎 (CHB) 是一个全球性的健康挑战,目前治疗方法的功能治愈率有限.
- 迫切需要可靠的生物标志物来指导个性化CHB治疗策略.
- 这项研究调查了免疫代谢概况,特别是线粒体功能,作为CHB治疗反应的预测因素.
研究的目的:
- 在接受Pegylated Interferon-alpha (PegIFN-α) 或核胺模拟剂 (NA) 治疗的CHB患者中描述免疫代谢概况.
- 确定新的生物标志物,专注于线粒体参数,用于预测CHB的治疗反应和功能治愈.
- 探索免疫代谢重塑在通过PegIFN-α疗法实现功能治疗中的作用.
主要方法:
- 招募了93名CHB患者和32名健康对照.
- 通过流式细胞计量评估了外周血液白细胞子集和线粒体参数 (线粒体质量,MMPlow%).
- 采用多变量后勤回归和ROC分析来识别预测因素并评估FC的生物标志物性能.
主要成果:
- CHB患者表现出线粒体枯竭;NA疗法使参数正常化,但没有改善FC.
- 用PegIFN-α治疗调节了CD4+T细胞代谢和单细胞分化.
- 增强的CD8+T细胞线粒体效率和单细胞计数与HBsAg清除相关;淋巴细胞MMPlow%是FC的强有力的预测因素.
结论:
- 由PegIFN-α驱动的免疫代谢重塑是实现CHB功能治愈的关键.
- 线粒体造型分析为CHB治疗中的精密医学提供了一个有前途的方法.
- 该框架支持优化基于免疫的疗法,以改善CHB管理.
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