In particular, the interplay of bone with the stomach, insulin metabolism, male fertility, the immune system, bone marrow, and fat is described.”
“We investigated Napabucasin the neuroprotective effects of fasudil’s active metabolite, hydroxyfasudil, a Rho-kinase inhibitor, in a rat stroke model in which endothelial damage and subsequent thrombotic occlusion were selectively induced in perforating arteries. By examining the effects on the endothelial damage/dysfunction, we thought to explore the mechanism of Rho-kinase inhibitors. Hydroxyfasudil
(10 mg/kg, i.p., once daily for 3 days) significantly improved neurological functions and reduced the size of the infarct area produced by internal carotid artery injection of sodium laurate in a rat cerebral microthrombosis model. Treatment with fasudil or hydroxyfasudil concentration-dependently inhibited tumor necrosis factor a-induced tissue factor expression on the surface of cultured human umbilical vein endothelial cells. They also inhibited thrombin-induced endothelial
hyperpermeability. The present findings suggest that hydroxyfasudil is efficacious in preventing brain damage associated with cerebral ischemia, and is partially responsible for fasudil’s cytoprotective potential. The results also suggest that NSC 19893 the therapeutic benefits against ischemic injury of Rho-kinase inhibitors are attributed, at least in part, to activity upon endothelial damage/dysfunction. (C) 2009 Z-IETD-FMK Elsevier Inc. All rights reserved.”
“In a randomized, double-blind placebo controlled trial, 63 middle-aged volunteers aged between 40 and 65 years were administered a daily chocolate drink containing 250 mg or 500 mg cocoa flavanols versus a low cocoa flavanol (placebo) drink over a 30-day period. Participants were tested at baseline as well as at the end of the treatment period on a test of Spatial Working Memory. Steady State Probe Topography (SST) was used to assess neurocognitive changes associated with cocoa flavanol supplementation
during the completion of the Spatial Working Memory task. SST is an electrophysiological technique which utilizes a 13 Hz diffuse visual flicker in order to generate a steady state visually evoked potential (SSVEP). Changes in the amplitude and phase of the SSVEP response after 30 days were compared between treatment groups. Behavioral measures of accuracy and reaction time were not found to be significantly different between treatment groups, while average SSVEP amplitude and phase differences at a number of posterior parietal and centro-frontal sites were found to be significantly different between groups during memory encoding, the working memory hold period and retrieval. In the absence of significant behavioral effects, these differences in brain activation can be interpreted as evidence of increased neural efficiency in spatial working memory function associated with chronic cocoa flavanol consumption. (C) 2011 Elsevier Inc. All rights reserved.