An efficient and sustainable d-sorbitol production viad-glucose hydrogenation was achieved over a hydrotalcite-supported nickel phosphide nanoparticle catalyst with stability, high activity reusability.

Chamaenerion angustifolium L. widely known as fireweed, has significant natural resources in Ukraine. It long been used folk medicine a sedative, analgesic, astringent, antimicrobial, anti-inflammatory, antisclerotic, wound healing, and diaphoretic agent. These properties are the result of availability many groups biologically active compounds such flavonoids, hydroxycinnamic acids, tannins, as...

To determine the effect of D-glucose on the beta-cell Na+/K+ pump, 86Rb+ influx was studied in isolated, -cell-rich islets of Umeå-ob/ob mice in the absence or presence of 1mM ouabain. D-glucose (20mM) stimulated the ouabain-sensitive portion of 86Rb+ influx by 65%, whereas the ouabain-resistant portion was inhibited by 48%. The Na+/K+ ATPase activity in homogenates of islets of Umeå-ob/ob mice...

The transport of some sugars at the antiluminal face of renal cells was studied using teased tubules of flounder (Pseudopleuronectes americanus). The analytical procedure allowed the determination of both free and total (free plus phosphorylated) tissue sugars. The inulin space of the preparation was 0.333 +/- 0.017 kg/kg wet wt (7 animals, 33 analyses). The nonmetabolizable alpha-methyl-D-gluc...

Obesity was associated with high serum vaspin concentrations and increased vaspin mRNA expression in human adipose tissue , insulin resistance, and type II diabetes. However, the mechanisms how vaspin secretion may be linked to deterioration of glucose metabolism and insulin sensitivity are not understood. The aim of this work is to explore the effect of dietary regimen for 6 months on serum va...

The anti-oxidative activity of the rare sugar D-allose has recently been reported, but the mechanism is largely unclear. In this study, we evaluated the reactive oxygen species (ROS) scavenging activities of D-allose and then examined the effects of D-allose on ROS production in mitochondria to clarify the antioxidant properties of D-allose. While D-allose did not scavenge hydrogen peroxide and...