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首页> 外文期刊>Journal of Cellular Physiology >Endometrial pinopode biomarkers: Molecules and microRNAs
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Endometrial pinopode biomarkers: Molecules and microRNAs

机译:子宫内膜pinopode生物标志物:分子和

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摘要

Ultrastructural changes on the apical surface of the luminal epithelium of the uterus are known as pinopodes. Their morphology in species and in special species is associated with different results about size, duration, and percentage of surface area covered by pinopodes. The content of pinopodes is different in rodents and humans. In mice and rats pinopodes have many vacuoles and no organelle that extends to the actin stalk above the microvilli. Human pinopodes do not have a large vacuole and contain the golgi complex, a rough endoplasmic reticulum, secretory vesicles, and mitochondria that extend from the entire cell surface. It has been suggested that pinopodes are good markers of endometrial receptivity and implantation window. There are several molecular markers related to the presence of pinopodes, including integrins, leukemia inhibiting factor (LIF), l ‐selectin, HOXA10, glutaredoxin, glycodelinA, heparin‐binding epidermal growth factor, mucins, and microRNAs (miRNAs). Multiple lines of evidence have indicated that miRNAs could affect the expression of LIF and pinopodes in the endometrium and these molecules play key roles in implantation window processes. Here, we have summarized the morphology and function of pinopodes. Moreover, we have highlighted several molecules in relation to pinopodes that could be used as biomarkers.
机译:的顶端表面超微结构的变化子宫腔上皮细胞被称为pinopodes。特殊的物种与不同有关结果对大小、持续时间和百分比表面积被pinopodes覆盖。pinopodes在啮齿类动物和人类是不同的。小鼠和大鼠pinopodes许多液泡和没有细胞器,延伸到上面的肌动蛋白茎微绒毛。大液泡,包含高尔基氏复合体粗面内质网,分泌囊泡,并从整个细胞线粒体扩展表面。良好的子宫内膜接受和标记着床窗口。标记与pinopodes的存在有关,包括整合蛋白、白血病抑制因子(电梯),l‐selectin HOXA10 glutaredoxin,glycodelinA,肝素结合表皮生长因素、黏蛋白和小分子核糖核酸(microrna)。证据表明,microrna可能会影响生活的表达和pinopodes吗在子宫内膜和这些分子键角色在植入窗口过程。总结的形态和功能吗pinopodes。分子与pinopodes可以用作生物标记。

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