The recent development of stem-cell-based embryo models open new avenues for studying early development in vitro, including humans1. Here we report a protocol for the generation of human blastocyst-like structures from naïve human pluripotent stem cells (hPSCs). These structures, termed human blastoids, provide an accessible, scalable, versatile, and manipulable 3D model to study early human development, understand early pregnancy loss, and gain insights into early developmental defects.

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Posted 18 Mar, 2021
Posted 18 Mar, 2021
The recent development of stem-cell-based embryo models open new avenues for studying early development in vitro, including humans1. Here we report a protocol for the generation of human blastocyst-like structures from naïve human pluripotent stem cells (hPSCs). These structures, termed human blastoids, provide an accessible, scalable, versatile, and manipulable 3D model to study early human development, understand early pregnancy loss, and gain insights into early developmental defects.

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