What is a stem cell niche?

S I Nishikawa, M Osawa
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引用次数: 3

Abstract

Niche has become the most important issue in stem cell biology, but it is still a hypothetical notion that cannot be defined in a better way than the microenvironment surrounding stem cells. Using a melanocyte stem cell system as a model, we have analyzed the cellular and molecular requirements for differentiation of quiescent stem cells. Our results demonstrate the multiple subsets within the stem cell compartment and thus suggests the complexity of niche.

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什么是干细胞生态位?
生态位已经成为干细胞生物学中最重要的问题,但它仍然是一个假设的概念,不能用比干细胞周围微环境更好的方式来定义。以黑素细胞干细胞系统为模型,我们分析了静止干细胞分化的细胞和分子要求。我们的研究结果证明了干细胞区室中的多个亚群,从而表明了生态位的复杂性。
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