In this issue of Cell Stem Cell, a new study by Rostovskaya et al. (2022) uses human stem cells to understand the formation of the amnion, a vital extraembryonic tissue that encircles the fetus during gestation. They provide insight into human amnion formation and reveal differences in developmental competency of naive and primed human pluripotent stem cells.

中文翻译：

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羊膜作为人类多能性的窗口

在本期Cell Stem Cell中，Rostovskaya 等人的一项新研究。(2022) 使用人类干细胞来了解羊膜的形成，羊膜是一种在妊娠期间包围胎儿的重要胚胎外组织。它们提供了对人类羊膜形成的洞察力，并揭示了幼稚和致敏的人类多能干细胞在发育能力方面的差异。