Studies in zebrafish and mouse implicate the PDGF signaling pathway in the communication between the endoderm and the myocardium that drives medial myocardial movement and thereby initiates cardiac morphogenesis.
Thomas E Forman, Marcin P Sajek ... Katherine A Fantauzzo
Upon PDGFRα signaling in mouse embryonic palatal mesenchyme cells, Srsf3 exhibits differential transcript binding, resulting in retention of the receptor in early endosomes and increased downstream PI3K-mediated Akt signaling.
Phoebe M Kirkwood, Douglas A Gibson ... Philippa TK Saunders
In a mouse model of menstruation stromal cells respond to breakdown of the tissue by changing their identity to become epithelial cells that are incorporated into the luminal epithelium which is rapidly 'healed' without scarring.
Lineage tracing using a knockin Pdgfra-rtTA tool indicates distinct contributions of this cell lineage to myofibroblasts in normal development, fibrosis and bronchopulmonary dysplasia models.
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.
Research on heart tube assembly using zebrafish reveals a pivotal role for intrinsic Pdgfra–PI3K signaling in steering the movement of the myocardium and polarizing myocardial cell protrusions.
Fibro-inflammatory progenitors represent a subpopulation of perivascular cells in visceral adipose tissues of mice that promote inflammation and fibrosis.