雌激醇和孕激素调节GH3垂体细胞和THESC子宫内膜细胞中的NUCB2/nesfatin-1表达和功能
Jinah Ha1, Jungwoo Shin1, Eunji Seok1
1Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul, Korea.
Animal cells and systems
|June 23, 2023
概括
纳斯法-1与脑垂体和子宫中的雌激素和孕激素相互作用. 这种多激素会影响生长激素,益生菌素和决定性标记基因表达,这表明它具有局部调节作用.
科学领域:
- 内分泌学 在内分泌学.
- 生殖生物学 生殖生物学
- 分子内分泌学分子内分泌学
背景情况:
- 雌激素 (E2) 和孕激素 (P4) 是关键的性别类固醇激素.
- 纳斯法-1,一种多类激素,最近在垂体和子宫中发现.
- 与E2和P4一起,纳斯法丁-1在这些组织中的作用尚未被探索.
研究的目的:
- 调查E2,P4和nesfatin-1表达和功能之间的关系.
- 检查nesfatin-1对 pituitary 和子宫内膜细胞的影响.
- 确定E2和P4如何调节纳斯法-1的作用.
主要方法:
- 使用GH3 (垂体) 和THESC (子宫内膜) 细胞系.
- 在两种细胞类型中验证了纳斯法廷-1及其结合位.
- 分析了NUCB2 (内沙丁-1基因),GH,PRL和IGFBP1.1的mRNA表达.
主要成果:
- 在GH3细胞中,E2上调了NUCB2mRNA;P4没有影响.
- 在THESC细胞中,E2减少,P4增加NUCB2mRNA.
- 涅斯法廷-1增加了GH和PRLmRNA在GH3细胞中 (通过E2增强).
- 纳斯法廷-1增加了THESC细胞中的IGFBP1和PRLmRNA (通过P4增强).
结论:
- 纳斯法-1 作为 pituitary 和子宫中的局部调节剂.
- 纳斯法-1 影响生长激素和益生菌素的产生.
- 纳斯法-1在子宫决定化中起作用.
- 纳斯法-1的功能是由雌激醇和孕调节的.
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