相关实验视频
Updated: Jan 12, 2026

10:37
Induction and Analysis of Epithelial to Mesenchymal Transition
Published on: August 27, 2013
36.4K
过度的KLF2会通过AKT酸化损害介质细胞-上皮细胞过渡效率和子宫内膜层细胞的粘附
1Reproductive Medicine Centre, Yantai Yuhuangding Hospital, Qingdao University, Yantai, China; Shandong Provincial Key Medical and Health Laboratory of Reproductive Health and Genetics (Yantai Yuhuangding Hospital), Yantai, China.
Reproductive biomedicine online
|November 5, 2025
概括
克鲁佩尔样因子2 (KLF2) 表达在月经周期和介质细胞-上皮细胞过渡 (MET) 期间发生变化. 高KLF2水平阻碍了AKT的酸化,影响了落叶阶段的粘附.
科学领域:
- 生殖生物学 生殖生物学
- 细胞生物学 细胞生物学
- 分子生物学分子生物学
背景情况:
- 月经周期涉及子宫内膜的动态变化.
- 介质细胞-上皮细胞过渡 (MET) 对于子宫内膜接受性至关重要.
- 克鲁佩尔样因子2 (KLF2) 在子宫内膜动态中的作用尚未完全理解.
研究的目的:
- 调查月经周期和MET期间KLF2表达动态.
- 阐明KLF2调节子宫内膜转换的分子机制.
- 评估KLF2对子宫内膜接受性和粘附性的影响.
主要方法:
- 免疫组织化学和免疫光染色用于KLF2和蛋白质分析.
- 透视病毒转移以创建KLF2过度表达 (KLF2-OE) 和控制 (KLF2-NC) 模型.
- 共同免疫沉 (co-IP) 和西部涂抹以分析KLF2-AKT相互作用.
主要成果:
- 在增殖阶段,KLF2的表达显著高于下降阶段.
- 在市场经济待遇期间,KLF2表达逐渐下降.
- KLF2过度表达减少了上皮基因表达和AKT酸化,影响了粘附.
结论:
- KLF2表达随月经周期而波动,并在MET期间下降.
- 过度的KLF2会对AKT酸化和子宫内膜受容性产生负面影响.
- KLF2在子宫内膜转化和粘附过程中起着调节作用.
相关概念视频
Intracellular Signaling Affects Focal Adhesions
3.5K
Integrins act both as extracellular input receivers and as intracellular processing activators. As their name suggests, integrins are entirely integrated into the membrane structure. Their hydrophobic membrane-spanning regions interact with the phospholipid bilayer's hydrophobic region. These membrane receptors provide extracellular attachment sites for effectors like hormones and growth factors. They activate intracellular response cascades when their effectors are bound and active.
Some...
Some...
3.5K
Metastasis
6.4K
Metastasis is the spread of cancer cells from the original site to distant locations in the body. Cancer cells can spread via blood vessels (hematogenous) as well as lymph vessels in the body.
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
6.4K

