Recent advances in stem cell-based blastocyst models

Curr Opin Genet Dev. 2023 Jul 12;81:102088. doi: 10.1016/j.gde.2023.102088. Online ahead of print.ABSTRACTEarly embryo development is a highly dynamic process that plays a crucial role in determining the health and characteristics of an organism. For many years, embryonic and extraembryonic stem cell lines representing various developmental stages have served as valuable models for studying early embryogenesis. As our understanding of stem cell culture and embryo development has advanced, researchers have been able to create more sophisticated 3D structures mimicking early embryos, such as blastocyst-like structures (blastoids). These innovative models represent a significant leap forward in the field. In this mini-review, we will discuss the latest progress in stem cell-based embryo models, explore potential future directions, and examine how these models contribute to a deeper understanding of early mammalian development.PMID:37451164 | DOI:10.1016/j.gde.2023.102088
Source: Current Opinion in Genetics and Development - Category: Genetics & Stem Cells Authors: Source Type: research