空间转录基因组和单核转录基因组测序揭示了四基基基糖化物通过Vegfa-Ephb2对促进卵巢器官的发育
Chunlan Mu1,2, Xiaoyong Li2, Jiamei Yang1,3
1School of Basic Medical Sciences, Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan, 750004, China.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|December 4, 2024
概括
四基乙烯葡萄糖化物 (TSG) 促进卵巢有机体的发育. 这种植物化合物增强了女性生殖系干细胞器官,为治疗因卵巢功能障碍引起的不孕症提供了新的途径.
科学领域:
- 生殖生物学 生殖生物学
- 干细胞研究的研究.
- 药理学 药理学是指药理学的学科.
背景情况:
- 卵巢功能障碍是女性不育的主要原因之一.
- 改善卵巢功能对于预防和治疗不孕症至关重要.
- 植物衍生化合物提供潜在的治疗途径.
研究的目的:
- 选植物衍生化合物对卵巢有机体的体外活性.
- 阐明四基斯基基糖化物 (TSG) 促进卵巢有机体发育的机制.
- 建立一个用于选不孕症治疗的平台.
主要方法:
- 在卵巢有机体上植物化合物的体外查,这些有机体来自无料的雌性生殖系干细胞.
- 单核转录基因组测序和空间转录基因组测序.
- 分析细胞类型,亚型,转录因子,伪时间和细胞通信动态.
主要成果:
- 测定出四基斯蒂尔糖化物 (TSG) 是卵巢有机体发育的促进者.
- 通过颗粒细胞和卵细胞之间的VEGF-A/EphB2信号通路,TSG促进卵巢有机体的发育.
- 创建了一个全面的TSG效应的时空地图.
结论:
- 通过特定的细胞-细胞通信通路,TSG促进卵巢有机体的发育.
- 这项研究为发现新型不孕症治疗提供了一个平台.
- 这些发现支持植物化合物的潜在临床应用,用于治疗卵巢功能障碍.
相关概念视频
Cell Specific Gene Expression
13.3K
Multicellular organisms contain a variety of structurally and functionally distinct cell types, but the DNA in all the cells originated from the same parent cells. The differences in the cells can be attributed to the differential gene expression. Liver cells, whose functions include detoxification of blood, production of bile to metabolize fats, and synthesis of proteins essential for metabolism, must express a specific set of genes to perform their functions. Gene expression also varies with...
13.3K
Regulation of Angiogenesis and Blood Supply
2.9K
Rapidly dividing tumors, embryos, and wounded tissues require more oxygen than usual, lowering the oxygen concentration in the blood. At low oxygen or hypoxic conditions, an oxygen-sensitive transcription factor called the hypoxia-inducible factor 1 or HIF1 is activated. HIF1 is a dimeric protein of alpha (ɑ) and beta (β) subunits. Under optimal oxygen conditions, HIF1β is present in the nucleus while HIF1ɑ remains in the cytosol. HIF1ɑ is hydroxylated by prolyl...
2.9K


