Oxidative pentose phosphate pathway controls vascular mural cell coverage by regulating extracellular matrix composition.
Oxidative pentose phosphate pathway controls vascular mural cell coverage by regulating extracellular matrix composition.
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DOI:
10.1038/s42255-021-00514-4
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发表时间:
2022-01
影响因子:
20.8
通讯作者:
Santoro MM
中科院分区:
文献类型:
--
作者:
Facchinello N;Astone M;Audano M;Oberkersch RE;Spizzotin M;Calura E;Marques M;Crisan M;Mitro N;Santoro MM
Vascular mural cells (vMC) play an essential role in the development and maturation of the vasculature by promoting vessel stabilization through their interactions with endothelial cells (EC). Whether endothelial metabolism influences mural cell recruitment and differentiation is unknown. Here, we show that the oxidative Pentose Phosphate Pathway (oxPPP) in EC is required for establishing vMC coverage of the dorsal aorta (DA) during early vertebrate development in zebrafish and mice. We demonstrate that laminar shear stress (LSS) and blood flow maintain oxPPP activity, which, in turn, promotes Elastin (Eln) expression in blood vessels through production of ribose-5-phosphate (R5P). Eln 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.
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影响因子:
4.6
作者:
De Luca E;Zaccaria GM;Hadhoud M;Rizzo G;Ponzini R;Morbiducci U;Santoro MM
通讯作者:
Santoro MM
影响因子:
8
作者:
Donninger, H;Bonome, T;Birrer, MJ
通讯作者:
Birrer, MJ
影响因子:
3.5
作者:
Audano, Matteo;Pedretti, Silvia;Mitro, Nico
通讯作者:
Mitro, Nico
影响因子:
8.8
作者:
Chen X;Gays D;Milia C;Santoro MM
通讯作者:
Santoro MM
DOI:
10.1111/j.2517-6161.1995.tb02031.x
发表时间:
1995-01-01
影响因子:
5.8
作者:
BENJAMINI, Y;HOCHBERG, Y
通讯作者:
HOCHBERG, Y