了解子宫内膜上皮细胞生物学和子宫内粘附治疗应用的当前进展
Jia Wang1,2, Hong Zhan1,2, Yinfeng Wang1,2
1Women's Hospital, Zhejiang University School of Medicine, No. 1 Xueshi Road, Hangzhou, 310006, Zhejiang, People's Republic of China.
Stem cell research & therapy
|October 26, 2024
概括
人体子宫内膜再生依赖于上皮干细胞,而不是肌层或骨髓细胞. 识别这些干细胞及其标记物是了解修复和治疗子宫内粘附等疾病的关键.
科学领域:
- 生殖生物学 生殖生物学
- 干细胞研究 干细胞研究
- 组织再生 组织再生
背景情况:
- 人体子宫内膜表现出非凡的无痕修复能力,特别是在月经和分娩后.
- 子宫内膜再生主要归因于成年干细胞/祖细胞.
- 子宫内膜上皮干细胞的确切起源和标记仍在争论中,关于内源性上皮干细胞,树皮细胞和骨髓衍生细胞的作用的讨论仍在进行中.
研究的目的:
- 审查目前对子宫内膜上皮干细胞起源和标记物的理解.
- 探索这些干细胞在人类和小鼠子宫内膜中的层次结构和位置.
- 讨论子宫内皮质干细胞对诸如子宫内粘附等疾病的治疗潜力.
主要方法:
- 对子宫内膜再生和干细胞标记物研究的文献综述.
- 对人类和小鼠模型中发现的结果进行比较分析.
- 关于潜在干细胞标记物的综合证据,如SSEA-1,SOX9,N-cadherin,LGR5,CD44,Axin2和ALDH1A1.1.
主要成果:
- 越来越多的证据支持子宫内膜上皮干细胞作为子宫内膜上皮再生的主要驱动力.
- 已经提出了几种候选标记物 (SSEA-1,SOX9,N-cadherin,LGR5,CD44,Axin2,ALDH1A1) 用于识别子宫内膜上皮干细胞.
- 该审查综合了关于这些干细胞潜在标记物,位置和层次的信息.
结论:
- 子宫内膜上皮干细胞对于子宫内膜再生至关重要.
- 澄清这些干细胞的身份和特征对于推动我们对子宫内膜修复的理解至关重要.
- 向子宫内膜上皮干细胞可能为子宫内粘附和其他再生缺陷提供新的治疗策略.
相关概念视频
Adherens Junctions
4.7K
Strong contact points between adjacent cells anchor them to each other, forming tissues. Such anchoring junctions are of two types – adherens junctions and desmosomes. Adherens junctions are abundant in tissues such as epithelium and endothelium, forming a continuous zone of adhesion called the adhesion belt. In other tissues, such as heart muscle, they appear as clusters, linking the cells to produce coordinated heart muscle contraction.
Adherens Junctions are Dynamic
Adherens Junctions are Dynamic
4.7K
Cell Adhesion Molecules - Types and Functions
6.6K
Cell adhesion molecules (CAMs) are pivotal to multicellularity and the coordinated functioning of tissues and organ systems. They enable physical interactions between cells and provide mechanical strength to tissues. They also function as receptors for signal transmission across the plasma membrane. The CAMs are broadly classified into four families - integrins, cadherins, selectins, and immunoglobulin-like CAMs (IgCAMs).
CAM Families
The Integrin family of proteins is primarily involved...
CAM Families
The Integrin family of proteins is primarily involved...
6.6K


