Loss and gain-of-function investigation uncovers a regulatory network controlling human heart chamber specification in which the cardiac precursor gene ISL1 accelerates ventricular induction and antagonizes retinoic acid-driven atrial commitment.
Analyses of human stem cells with distinct GATA6 mutations revealed a spectrum of molecular responses that drive isolated congenital heart disease or the co-occurrence of pancreas and diaphragm malformations.
Tissue-level coordination of cardiac progenitor cells in the early mouse embryo produces a temporal compartmentalization of differentiation and morphogenesis essential for heart tube formation.
Cardiac progenitors remain undifferentiated and expansive in the second pharyngeal arch that serves as a microenvironment, and Numb and Numblike are required for their renewal.
Comprehensive scRNA-seq analysis of cardiac stromal cells in healthy and injured hearts reveals novel cell types and non-linear cell dynamics, providing new insights into cardiac inflammation, fibrosis and repair.
Lineage analysis reveals that cardiac neural crest contributes to cardiomyocytes across vertebrates and consistent with this, the neural crest gene regulatory program is reactivated upon heart regeneration in zebrafish.
A novel live-cell mRNA imaging technology identifies individual living cells based on their gene expression and enables the concurrent study of their physiology.
Human cardiac fibroblasts regulate their cellular responses according to the combination of multiple environmental stimuli namely oxygen changes and mechanical signals.
The Hippo signaling restricts the number of SHF cardiomyocytes in the venous pole by negatively regulating Bmp-Smad signaling in the cells of lateral plate mesoderm.