863-The Human Developmental Cell Atlas

This paper introduces the Human Developmental Cell Atlas (HDCA), a massive computational resource that maps the cellular and molecular landscape of human prenatal development. By integrating millions of single-cell data points from diverse research studies with new, high-resolution spatial transcriptomics, the authors have created a unified guide to how complex organs and tissue networks emerge. The researchers specifically used this atlas to track the early maturation of specialized blood vessels, the diverse origins of the peripheral nervous system, and the discovery of previously unknown mesenchymal progenitor cells. Through advanced machine learning and a public web portal, the study provides a framework for identifying the biological roots of congenital disorders. Ultimately, the sources describe a shift toward understanding human growth as a series of coordinated interactions within dynamic tissue niches.References: Webb S, Rose A, Xu C, et al. An integrated single cell and spatial omics atlas of human prenatal development[J]. bioRxiv, 2026: 2026.03. 30.714220.前往小宇宙评论区与主播互动