OBJECTIVE The aim of this study was to determine the role of AMP-activated protein kinase (AMPK) and its link to protein kinase C (PKC) in the late phase of cardioprotection afforded by ischemic preconditioning (PC) against myocardial stunning. METHODS AND RESULTS Rabbits were instrumented with a balloon occluder around a coronary artery and with a Doppler sensor to monitor the thickening fra...


 The purpose of this research was to investigate the beneficial effects phosphatidylcholine in reducing changes both lipid and protein profiles addition atherogenic index adult rats with fructose-induced metabolic syndrome. Thirty-six mature Wistar Albino female (Rattus norvegicus) (aged 12-15 weeks weighing 200±10 g) were divided randomly into four groups (G1, G2, G3, G4); then variable ...

AIM To evaluate some forage feeds of ruminants in terms of their carbohydrate (CHO) and protein fractions using Cornell Net Carbohydrate and Protein System (CNCPS). MATERIALS AND METHODS Eleven ruminant feeds (six green fodders - maize, oat, sorghum, bajra, cowpea, berseem and five range herbages - para grass, guinea grass, hedge lucerne, setaria grass and hybrid napier) were selected for thi...

Plasma cells (PC) are B-lymphocytes terminally differentiated in a postmitotic state, with the unique purpose of manufacturing and exporting Igs. Despite the importance of this process in the survival of vertebrates, no studies have been made to understand the molecular events that regulate Ig exocytosis by PC. The present study explores the possible presence of the soluble N-ethylmaleimide-sen...

OBJECTIVES The objectives of this study were to examine the distributions of nitric oxide (NO) in the skin points (acupoints)/meridian regions and determine whether neuronal nitric oxide synthase (nNOS) protein levels were associated with NO concentrations in the areas. DESIGN Low skin resistance points (LSRP) on the skin surface in response to electrical stimuli were performed in anesthetize...

Phytochelatins (PCs) are metal-binding cysteine-rich peptides, enzymatically synthesized in plants and yeasts from glutathione in response to heavy metal stress by PC synthase (EC 2.3.2.15). In an attempt to increase the ability of bacterial cells to accumulate heavy metals, the Arabidopsis thaliana gene encoding PC synthase (AtPCS) was expressed in Escherichia coli. A marked accumulation of PC...

Nickel and cadmium are heavy metals with some hazards for plant metabolism. The impacts of nickel chloride (0, 400 and 800 μM) in the presence of vitamin B complex (0, 30 and 60 ml from pharmacy commercial stock) and the impacts of cadmium chloride (0, 100, 200, 300, 400, 500 and 600 μl from 100 µM stock) in pot and cadmium nitrate (0, 100, 200, 400, 800, 1600 and 3200 μl from 100 µM stock) in ...

The immune response to phosphocholine (PC) in mice is highly restricted. Most anti-PC antibodies use heavy-chain variable-region (VH) sequences derived from single VH gene segment, V1. In order to investigate whether a highly homologous VH gene segment, V11, could contribute to the formation of PC-binding antibodies, we carried out chain recombination experiments with M47A, a non-PC binding mye...

Increasing demand of medical implants has lead researchers to develop biomaterial surfaces that offer improved performance and lower thrombogenecity. There have been attempts to model biomaterial surfaces after the native endothelium as it represents an optimal non-thrombotic surface. Typically, when biomaterials are contacted with blood, they often invoke the activation of clotting cascades. T...