Abstract
Uterine adenomyosis causing attention to the abnormal smooth muscle layer has recently received increasing attention, which has created the need for a method that can efficiently collect high purity uterine smooth muscle cells (USMC) in a laboratory setting. In this study, we explored the composition ratios of the digestion solution to obtain the optimal digestion solution (DM4). Furthermore, we tested the superiority of the two methods of obtaining adenomyotic uterine smooth muscle by comparing DM4 with the conventional tissue adhesion method by growth rate, single-cell RNA sequencing, and purity of fluorescence identification. The results demonstrated that USMCs produced by the DM4 digestion method exhibited significantly higher rates of proliferation and were more effective in generating mature smooth muscle cells of high purity compared to those obtained using tissue adherence methods, which is more inclined to isolate the progenitor cell population. This study presents a reliable method for isolating USMCs and provides a solid foundation for future studies on the etiology and mechanism of adenomyosis.
Published Version
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