Moro orange juice prevents fatty liver in mice.

Aim: To establish if the juice of Moro, an anthocyanin-rich orange, may improve liver damage in mice with diet-induced obesity.

Methods: Eight-week-old mice were fed a high-fat diet (HFD) and were administrated water or Moro juice for 12 wk. Liver morphology, gene expression of lipid transcription factors, and metabolic enzymes were assessed.

Neuroprotective effect of silibinin in diabetic mice.

Diabetes mellitus is associated with a higher oxidative stress and reduced activity of the antioxidant defense system in different brain regions. Results from numerous studies reported impaired cognitive and neurochemical function in diabetic patients and streptozotocin induced diabetic rodents. It is well established that polyphenols exert potent antioxidant and protective functions.

Tin chloride enhances parvalbumin-positive interneuron survival by modulating heme metabolism in a model of cerebral ischemia.

SnCl(2) has been reported to increase the expression of heme-oxygenase 1 (HO-1), a major antioxidant enzyme, and to decrease ischemic injury, in non-nervous tissues. This study examined the neuroprotective effect of SnCl(2) in the hippocampus of rats submitted to cerebral ischemia. SnCl(2) was administered 18 h before bilateral carotids obstruction.

Dynamic expression of Cx47 in mouse brain development and in the cuprizone model of myelin plasticity.

The study shows the dynamic expression of connexin47 (Cx47) in oligodendrocytes and myelin of mice, either in myelinogenesis occurring in early development or in an experimental model of new-myelinogenesis of adult mice. Cx47 first appeared in the embryonic mouse brain at E10.5 successively the expression increased, principally in regions populated by developing oligodendrocytes.