elastin and ribitol-5-phosphate

elastin has been researched along with ribitol-5-phosphate* in 1 studies

Other Studies

1 other study(ies) available for elastin and ribitol-5-phosphate

ArticleYear
Oxidative pentose phosphate pathway controls vascular mural cell coverage by regulating extracellular matrix composition.
    Nature metabolism, 2022, Volume: 4, Issue:1

    Vascular mural cells (vMCs) play an essential role in the development and maturation of the vasculature by promoting vessel stabilization through their interactions with endothelial cells. Whether endothelial metabolism influences mural cell recruitment and differentiation is unknown. Here, we show that the oxidative pentose phosphate pathway (oxPPP) in endothelial cells is required for establishing vMC coverage of the dorsal aorta during early vertebrate development in zebrafish and mice. We demonstrate that laminar shear stress and blood flow maintain oxPPP activity, which in turn, promotes elastin expression in blood vessels through production of ribose-5-phosphate. Elastin is both necessary and sufficient to drive vMC recruitment and maintenance when the oxPPP is active. In summary, our work demonstrates that endothelial cell metabolism regulates blood vessel maturation by controlling vascular matrix composition and vMC recruitment.

    Topics: Animals; Biomarkers; Blood Vessels; Elastin; Endothelial Cells; Extracellular Matrix; Gene Expression; Genes, Reporter; Glucose; Hemodynamics; Mice; Mice, Knockout; Models, Biological; Oxidative Phosphorylation; Oxidative Stress; Pentose Phosphate Pathway; Pentosephosphates; Zebrafish

2022