“
“Please cite this paper as: Bonacasa, Siow and Mann (2011). Impact of Dietary Soy Isoflavones in Pregnancy on Fetal Programming of Endothelial Function in Offspring. Microcirculation 18(4), 270–285. Epidemiological evidence suggests that soy-based diets containing phytoestrogens (isoflavones) afford protection against cardiovascular diseases (CVDs); however, supplementation

trials have largely reported only marginal health benefits. The molecular mechanisms by which the isoflavones genistein, daidzein, and equol afford protection against oxidative stress https://www.selleckchem.com/products/PD-0332991.html remain to be investigated in large scale clinical trials. Isoflavones are transferred across the placenta in both rodents and humans, yet there is limited information on their actions in pregnancy

and the developmental origins of disease. Our studies established that feeding a soy isoflavone-rich diet buy Kinase Inhibitor Library during pregnancy, weaning, and postweaning affords cardiovascular protection in aged male rats. Notably, rats exposed to a soy isoflavone-deficient diet throughout pregnancy and adult life exhibited increased oxidative stress, diminished antioxidant enzyme and eNOS levels, endothelial dysfunction, and elevated blood pressure in vivo. The beneficial effects of refeeding isoflavones to isoflavone-deficient rats include an increased production of nitric oxide and EDHF, an upregulation of antioxidant defense enzymes and lowering of blood pressure in vivo. This review focuses on the role that isoflavones in the fetal circulation may play during

fetal development in affording protection against CVD in the offspring via their ability to activate eNOS, EDHF, and redox-sensitive gene expression. “
“Please cite this paper as: Schneider M, Broillet A, Tardy I, Pochon S, Bussat P, Bettinger T, Helbert A, Costa M, Tranquart F. Use of intravital microscopy to study the microvascular behavior of microbubble-based ultrasound contrast agents. Microcirculation19: 245–259, 2012. Purpose:  The study describes the use of intravital microscopy (IVM) to assess Sodium butyrate the behavior of ultrasound contrast agents (UCAs), including targeted UCAs, in the microcirculation of rodents. Materials and Methods:  IVM was performed on various exteriorized organs: hamster cheek pouch, rat mesentery, liver, spinotrapezius muscle, and mouse cremaster muscle. A dorsal skin-fold chamber with MatBIII tumor cells was also implanted in rats. Nontargeted UCAs (SonoVue® and BR14) and targeted UCAs (BR55 and P-selectin targeted microbubbles) were tested. IVM was used to measure microbubble size, determine their persistence, and observe their behavior in the blood circulation.