872-Spatiotemporal Atlas of Human Maternal-Fetal Interface

This study presents a spatially resolved single-cell atlas of the human maternal–fetal interface, spanning from early gestation to full term. By integrating single-nucleus multiomics with high-resolution spatial transcriptomics, researchers identified diverse cell types and the gene regulatory networks that dictate trophoblast differentiation. The authors propose a toggle switch model where specific transcription factors enforce unique cellular identities while actively suppressing alternative fates. Furthermore, the research maps intercellular communication within distinct anatomical niches and identifies arterial endothelial transitions during vessel remodelling. By linking this data to genomic association studies, the atlas pinpoints specific cell states vulnerable to pregnancy complications like pre-eclampsia and miscarriage. Ultimately, this comprehensive resource serves as a framework for understanding both normal development and the molecular roots of gestational disorders.References: Wang C, Zhou Y, Wang Y, et al. Single-cell spatiotemporal dissection of the human maternal–fetal interface[J]. Nature, 2026: 1-13.前往小宇宙评论区与主播互动