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在羊的早期怀孕期间,FABP4调节炎症以调节子宫内膜上皮细胞功能

Yan Chen¹, Chang Liu¹, Zhijiao Liu¹

¹College of Animal Science and Technology, Shihezi University, Shihezi, China.

Veterinary medicine and science

|February 25, 2025

概括

脂肪酸结合蛋白4 (FABP4) 驱动羊子宫内膜细胞的炎症,影响怀孕. 抑制FABP4可降低炎症并保护细胞功能,为生殖健康提供潜在的治疗策略.

科学领域:

生殖生物学生殖生物学
免疫学免疫学免疫学
细胞生物学细胞生物学

背景情况:

脂肪酸结合蛋白4 (FABP4) 在炎症中起作用.
绵羊子宫内膜上皮细胞 (SEECs) 对于怀孕至关重要.
了解FABP4在sEEC中的作用对于生殖健康至关重要.

研究的目的:

研究FABP4介导炎症对SEECs的影响.
使用雌激素,孕激素和干扰素-tau.模拟怀孕的荷尔蒙环境.
评估脂聚糖 (LPS) 诱导的炎症和FABP4抑制对sEECs的影响.

主要方法:

sEECs被培养并用LPS治疗以诱导炎症.
使用特定的抑制剂抑制了FABP4表达.
基因和蛋白质表达 (炎症,细胞亡,增殖,耐受性,胚胎发育) 通过qPCR和西方布洛特分析.
评估了细胞增殖 (CCK-8) 和迁移 (划痕试验).

主要成果:

由LPS引起的炎症降低了繁殖和迁移,同时增加了sEECs中的细胞亡和妊娠延长标志物.
抑制FABP4可以减轻LPS引起的炎症.
抑制FABP4减轻了LPS对sEECs细胞功能和活力的负面影响.

结论:

在模拟怀孕期间,FABP4介导的炎症会对sEECs中的关键细胞功能产生负面影响.
抑制FABP4提供了一种潜在的治疗方法来控制炎症并改善绵羊的生殖结果.

关键词:

宫内膜上皮细胞宫内膜上皮细胞在FABP4中,FABP4是指FABP4.炎症炎症是一种炎症.在LPS中使用LPS.绵羊是一种羊.

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