在孕前症中,介酶干细胞衍生的外体细胞:下一代治疗工具
Ria Margiana1,2,3,4
1Department of Anatomy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.
Cell biochemistry and function
|January 25, 2024
概括
介质细胞干细胞衍生的外体提供了一个有前途的,安全的细胞免费治疗先兆子 (PE). 这些外体细胞通过调节胎盘细胞相互作用和免疫反应来改善母胎结局.
科学领域:
- 产科和妇科 产科和妇科
- 再生医学是一种再生医学.
- 细胞生物学 细胞生物学
背景情况:
- 孕前 (PE) 是一种严重的妊娠障碍,对母亲和胎儿的长期健康后果.
- 介质干细胞 (MSC) 对于胎盘发育至关重要,但它们在PE中的功能障碍加速了疾病的发病.
- 目前基于MSC的疗法显示出希望,但正在探索无细胞替代方案.
研究的目的:
- 审查介质干细胞 (MSC) 衍生异构体对孕前 (PE) 的特性和治疗潜力.
- 突出MSC外体对MSC在PE治疗的安全性和有效性的优势.
主要方法:
- 在PE模型中对MSC外体的临床前和临床证据的审查.
- 对外体特征的分析,包括低免疫性和缺乏瘤形成潜力的分析.
- 对细胞代谢,血管生成和免疫调节的外体介导影响的评估.
主要成果:
- 在PE模型中,MSC衍生的外体证明在改善症状和母胎存活率方面具有有效性.
- 外体细胞因最小的膜蛋白质而表现出有限的免疫排斥.
- 外体的无细胞性质减轻了与基于细胞的疗法相关的瘤发展风险.
结论:
- 来自MSC的外体体是一种新,安全和有效的孕前治疗策略.
- 它们的无细胞性质比传统的MSC移植提供了显著的安全优势.
- 外体有潜力成为管理PE的新范式,改善孕产妇和胎儿健康结果.
更多相关视频
05:31Author Spotlight: Modeling an Aspect of Preeclampsia in Female Mice Using Hypoxic Human Placenta-Derived Small Extracellular Vesicles
Published on: January 26, 2024
826
07:03Isolation, Characterization, and Therapeutic Application of Extracellular Vesicles from Cultured Human Mesenchymal Stem Cells
Published on: September 23, 2022
2.1K
相关概念视频
01:19Mesenchymal Stem Cells
4.7K
Mesenchymal stem cells (MSCs) are adult stem cells that can differentiate into most connective tissue cell types, except for hematopoietic cells, depending upon the source of MSCs. For example, bone-marrow-derived MSCs (BM-MSCs) can differentiate into osteocytes, hepatocytes, and pancreatic and neuronal cells. MSCs can be isolated from various sources such as bone marrow, placenta, adipose tissue, teeth, and Wharton’s jelly, a gelatinous substance in the umbilical cord. The ease of their...
4.7K
01:36Overview of Exosomes
2.7K
Exosomes are stable, lipid bilayer-enclosed vesicles capable of crossing biological barriers. They can carry a wide range of molecules required for intercellular communication. Once exosomes are released from the cell where they originated, they enter a recipient cell through various pathways such as fusion, receptor-mediated endocytosis, macropinocytosis, and phagocytosis.
Stahl et al. discovered exosomes in 1983, but the exosomes were initially considered waste products released from the...
Stahl et al. discovered exosomes in 1983, but the exosomes were initially considered waste products released from the...
2.7K