Tendons have limited regenerative potential, and injuries often cause scarring. A study now identifies a tendon stem cell population that contributes to regeneration and a tendon fibro–adipogenic progenitor population involved in fibrosis.

中文翻译：

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肌腱愈合的良好平衡。

肌腱的再生潜力有限，受伤通常会导致疤痕。现在，一项研究确定了有助于再生的肌腱干细胞群和参与纤维化的肌腱纤维脂肪祖细胞群。