葡萄糖,胰岛素和氧气调节了人类第一季度热原体细胞系ACH-3P中调节血清素调节基因的表达
Maja Perić1, Marina Horvatiček1, Veronika Tandl2
1Division of Molecular Biology, Ruđer Bošković Institute, HR-10000 Zagreb, Croatia.
Biomedicines
|June 28, 2023
概括
孕产妇肥胖和孕期糖尿病会改变胎盘中的血清平衡. 高葡萄糖和胰岛素会影响血清素载体,基酶1和单胺氧化酶A在早期胎盘细胞中的表达.
科学领域:
- 生殖生物学 生殖生物学
- 发育生物学是发展生物学.
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 血清激素信号传递对胎盘发育和功能至关重要.
- 孕产妇肥胖和妊娠期糖尿病 (GDM) 可以破坏新陈代谢平衡.
- 在代谢压力下了解胎盘血清平衡对于怀孕结果至关重要.
研究的目的:
- 为了研究高葡萄糖和胰岛素对胎盘血清平衡的影响.
- 检查不同氧气水平对这些分子变化的影响.
- 为了确定母体代谢障碍是否会影响早期胎盘细胞中关键的血清素相关基因表达.
主要方法:
- 使用了第一季度的热囊细胞系ACH-3P.
- 暴露细胞高葡萄糖 (25 mM) 和胰岛素 (10 nM).
- 在不同氧度 (2.5%和6.5%) 下,评估了血清载体 (SERT),基酶1 (TPH1) 和单胺氧化酶A (MAOA) 的mRNA表达.
主要成果:
- 高葡萄糖下调SERT和MAOA,并上调TPH1在6.5%的氧气下.
- 低氧 (2.5%) 上调的SERT和下调的TPH1.
- 胰岛素上调的SERT特别是在2.5%的氧气下.
结论:
- 怀孕早期母亲的代谢变化可以显著影响胎盘血清的稳定性.
- 这些变化涉及到血清素合成,运输和降解的关键调节者.
- 研究结果表明,在发育早期,母亲的代谢健康和胎盘功能之间存在分子联系.
关键词:
5-HT的使用方法是:5-HTT可以使用.在怀孕早期怀孕.孕期糖尿病 孕期糖尿病人类的热囊细胞过高血糖症 (hyperglycemia) 是一种过高胰岛素血症的发生缺氧 缺氧是指缺氧的情况.肥胖 肥胖 肥胖 肥胖 肥胖 肥胖 肥胖 肥胖胎盘 胎盘 胎盘 胎盘更多相关视频
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