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Culture Method for Amplifying Large Numbers of Hair Follicle Stem Cells in Vitro

机译:体外扩增大量毛囊干细胞的培养方法

摘要

The present invention is a method, belonging to the field of cell culture, for amplifying a large numbers of hair follicle stem cells in vitro by using microspheres as carriers for cell culture and a revolving bottle as a fermentation tank for cell proliferation. The method is simple in its procedures, is economical and practical, and avoids side effects associated with the traditional cell amplification method, such as the weakening of cell proliferation capability, the reduction of differentiation potential and the like caused by repeated cell subculture, and also reduces the consumption of the culture solution; the hair follicle stem cells amplified by the method can still keep the original proliferation capability and differentiation potential, and can be used for: (1) establishing hair follicle stem cell bank to provide high-quality seed cells for related research on adult stem cells; (2) transplanting and repairing tissues and organs subjected to pathological changes; (3) constructing tissue-engineered organs to be used as substitute autologous organs for transplantation or repair of organs subjected to pathological changes or missing organs; and (4) serving as target cells for the genetic treatment of corresponding diseases.
机译:本发明是一种细胞培养领域的方法,其通过使用微球作为细胞培养的载体和旋转瓶作为细胞增殖的发酵罐来体外扩增大量毛囊干细胞。该方法操作简单,经济实用,避免了与传统细胞扩增方法有关的副作用,如细胞增殖能力弱,重复亚培养引起的分化潜能降低等。减少培养液的消耗;该方法扩增得到的毛囊干细胞仍能保持原有的增殖能力和分化潜能,可用于:(1)建立毛囊干细胞库,为成体干细胞的相关研究提供高质量的种子细胞。 (2)移植和修复发生病理变化的组织器官; (3)构建组织工程器官,作为替代的自体器官,用于移植或修复发生病理变化或器官缺失的器官; (4)用作相应疾病的遗传治疗的靶细胞。

著录项

  • 公开/公告号US2012252121A1

    专利类型

  • 公开/公告日2012-10-04

    原文格式PDF

  • 申请/专利权人 JINYU LIU;YULIN LI;

    申请/专利号US201113517068

  • 发明设计人 JINYU LIU;YULIN LI;

    申请日2011-07-20

  • 分类号C12N5/071;

  • 国家 US

  • 入库时间 2022-08-21 17:33:09

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