{"title":"Generation and Characterization of Rat Uterus Organoids from Rat Endometrial Epithelial Stem Cells.","authors":"Man Yang, Qinghua Liu, Yong Chen, Jun Li, Wen He","doi":"10.3791/66928","DOIUrl":null,"url":null,"abstract":"<p><p>Endometrial organoids offer valuable insights into the development and pathophysiology of endometrial diseases and serve as platforms for drug testing. While human and mouse endometrial organoids have been developed, research on rat endometrial organoids remains limited. Given that rats can better simulate certain endometrial pathologies, such as intrauterine adhesions, this study aimed to establish rat endometrial organoids. We present a detailed protocol for the isolation and culture of rat endometrial epithelial stem cells (reESCs) and the generation of rat endometrial organoids. Using a refined reESCs expansion medium, we successfully isolated and stably expanded reESCs, demonstrating their long-term culture potential. The reESC-generated organoids exhibited typical structural and functional characteristics of the endometrium, including hormone responsiveness. Our results showed that rat endometrial organoids could be cultured over a long term with stable proliferation, maintaining the glandular structure, cell polarity, and functional characteristics of the endometrial epithelium. This novel rat-derived endometrial organoid model provides a valuable platform for studying endometrial diseases and testing therapeutic interventions, with potential applications across various mammalian species.</p>","PeriodicalId":48787,"journal":{"name":"Jove-Journal of Visualized Experiments","volume":null,"pages":null},"PeriodicalIF":1.2000,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jove-Journal of Visualized Experiments","FirstCategoryId":"103","ListUrlMain":"https://doi.org/10.3791/66928","RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Endometrial organoids offer valuable insights into the development and pathophysiology of endometrial diseases and serve as platforms for drug testing. While human and mouse endometrial organoids have been developed, research on rat endometrial organoids remains limited. Given that rats can better simulate certain endometrial pathologies, such as intrauterine adhesions, this study aimed to establish rat endometrial organoids. We present a detailed protocol for the isolation and culture of rat endometrial epithelial stem cells (reESCs) and the generation of rat endometrial organoids. Using a refined reESCs expansion medium, we successfully isolated and stably expanded reESCs, demonstrating their long-term culture potential. The reESC-generated organoids exhibited typical structural and functional characteristics of the endometrium, including hormone responsiveness. Our results showed that rat endometrial organoids could be cultured over a long term with stable proliferation, maintaining the glandular structure, cell polarity, and functional characteristics of the endometrial epithelium. This novel rat-derived endometrial organoid model provides a valuable platform for studying endometrial diseases and testing therapeutic interventions, with potential applications across various mammalian species.
期刊介绍：
JoVE, the Journal of Visualized Experiments, is the world''s first peer reviewed scientific video journal. Established in 2006, JoVE is devoted to publishing scientific research in a visual format to help researchers overcome two of the biggest challenges facing the scientific research community today; poor reproducibility and the time and labor intensive nature of learning new experimental techniques.
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