Stem cells are the functional units of tissue repair but do not act alone. Studies on flatworms now reveal specialized populations of differentiated cells that transiently emerge to coordinate whole-body regeneration. The stem-cell-centric view of repair processes must be revised to account for the importance of cell fate dynamics beyond the niche.

中文翻译：

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干细胞后代在再生中的联系

干细胞是组织修复的功能单位，但不能单独发挥作用。对扁虫的研究现在揭示了特殊的分化细胞群，它们会暂时出现以协调全身再生。必须修改以干细胞为中心的修复过程观点，以说明细胞命运动力学在生态位之外的重要性。