Single-cell multiomics analysis reveals CTCF as a key regulator of lung morphogenesis and progenitor maintenance.

ABSTRACT: Lung development generates a complex tree-like architecture through proximal-distal patterning and branching morphogenesis. However, the gene regulatory programs governing embryonic lung development remain poorly understood. Here, we present a comprehensive single-cell multi-omics atlas of mouse embryonic lungs, integrating gene expression and chromatin accessibility profiles. Through systematic analysis, we identify 13 distinct cell types and map cis-regulatory elements, peak-to-gene linkages, and transcription factors underlying lung development. Leveraging this multi-modal dataset, we uncover lineage-determining transcription factors driving cell differentiation, including the Activated Protein-1 complex. We further delineate gene regulatory networks involving diverse transcription regu

SUBMITTER: Sun S 

PROVIDER: S-EPMC12663448 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature