In this issue of Cell Stem Cell, Gribben et al. (2021), using improved lineage-tracing mice and longer chase times, have provided clear evidence of new islet cells forming from the pancreatic ducts in adult mice. Perhaps these data will finally put to rest the controversy over beta cell neogenesis in the adult.

中文翻译：

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成人β细胞新生的新证据

在本期Cell Stem Cell 中，Gribben 等人。(2021) 使用改进的谱系追踪小鼠和更长的追踪时间，提供了从成年小鼠的胰管形成新胰岛细胞的明确证据。也许这些数据最终会平息关于成人β细胞新生的争议。