Does 17beta-estradiol restore endothelial nitric oxide release to shear stress in arterioles of male hypertensive rats?
Estrogen, via a receptor-mediated pathway, upregulates endothelial NO synthase gene expression, leading to increased NO production, and restores the regulation of wall shear stress in arterioles of male SHR.
Our findings suggest that GDF11 is involved in the earliest steps of the brain patterning during neurogenesis in the vertebrate embryo and is shown to be a regionalizing factor of the regional fate in the developing brain. This regionalization is not a typical posteriorizing signal as seen with retinoic acid, FGF or BMP molecules. To our knowledge, this is the first time that GDF11 is implicated in the earliest steps of the patterning of the neural plate.