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Updated: Jan 13, 2026

Isolation of Salivary Epithelial Cells from Human Salivary Glands for In Vitro Growth as Salispheres or Monolayers

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Published on: July 15, 2019

从人类小唾液腺构建唾液腺器官

Minyan He¹, Bo Kyoung Kang¹, Shun Yu²

¹Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine.

Journal of visualized experiments : JoVE

|January 6, 2026

概括

研究人员开发了一种创建人类小唾液腺 (hMSG) 器官的协议. 这种可复制模型通过模仿唾液腺结构和细胞多样性来帮助组织再生研究.

科学领域:

生物医学工程生物医学工程
干细胞生物学干细胞生物学
再生医学是一种再生医学.

背景情况:

唾液腺研究需要可靠的模型来研究发育和疾病.
现有的模型往往缺乏有效研究所需的复杂性和可重复性.

研究的目的:

为产生人类小唾液腺 (hMSG) 器官建立一个标准化的协议.
创建一个可复制的体外模型,用于唾液腺组织再生研究.

主要方法:

从儿科组织中分离和扩展唾液腺干细胞/祖细胞 (hMSG-SCs) 和介质干细胞 (hMSG-MSCs).
在优化的培养条件下,在三维 (3D) Matrigel 系统中共同播种细胞.
通过,细胞比混合和Matrigel处理的标准化程序,以确保可重复性.

主要成果:

形成hMSG有机体,具有管状-状状结构,回顾原生细胞异质性.
介质细胞促进了上皮细胞的存活,增殖和形态发生,增强了结构完整性.
该协议证明了增强的可复制性和稳定的有机体生成.

结论:

开发的协议提供了一个强大的和可重复的方法来产生hMSG有机体.
这些有机体作为研究唾液腺发育,疾病和再生疗法的宝贵模型.
这种方法支持在唾液腺修复和恢复中潜在的翻译应用.

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