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来自患者的上皮细胞器官模仿子宫内膜异位症亚型的表型复杂性
K Gunther1,2,3,4, D Liu1,3, M Cortesi1,3,5
1Gynaecological Cancer Research Group, Lowy Cancer Research Centre, School of Clinical Medicine, Faculty of Medicine & Health, UNSW Sydney, Sydney, New South Wales, Australia.
Human reproduction (Oxford, England)
|November 26, 2025
概括
患者衍生的子宫内膜异位症器官可以从各种手术类型中生长. 样本采集前的激素治疗显著阻碍了有机体建立的成功,影响了临床前子宫内膜异位症研究.
科学领域:
- 生殖医学 生殖医学
- 胃肠病学 胃肠病学
- 在瘤学瘤学.
背景情况:
- 有机体培养正在成为子宫内膜异位症的临床前模型.
- 之前的研究主要集中在eutopic子宫内膜和有限的子宫内膜异位症组织类型.
- 不同的子宫内膜异位症表型和临床表现的可行性仍然不清楚.
研究的目的:
- 建立来自不同子宫内膜异位症外科表型的患者衍生器官模型.
- 研究临床因素 (如激素治疗) 对有机体生长和形态学的影响.
主要方法:
- 来自23名患者的28个子宫内膜异位症生物样本被用于建立有机体培养.
- 这些器官来自深透性子宫内膜异位症 (DIE),卵巢内膜异位瘤 (OMA) 和表面腹 (SUP) 组织.
- 评估了培养成功,活力,形态和激素受体表达.
主要成果:
- 78.6%的生物标本建立了有机体,其中53.6%是可行的冷保存后.
- 建立成功因表型而异:OMA (71.4%),DIE (63.6%) 和SUP (30%).
- 激素治疗显著降低了有机体建立的成功率 (23.1%与80.0%相比).
结论:
- 胚胎内膜异位症有机体可以在主要的外科现象类型中以可变的效率建立.
- 生物标本采集时的荷尔蒙治疗对有机体建立有负面影响.
- 这些模型为研究子类型特定的子宫内膜异位症生物学和为个性化治疗提供信息提供了一个平台.
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