Hypoglycemia and neuroglucopenia stimulate AMP-activated protein kinase (AMPK) activity in the hypothalamus and this plays an important role in the counterregulatory responses, i.e. increased food intake and secretion of glucagon, corticosterone and catecholamines. Several upstream kinases that activate AMPK have been identified including Ca(2+)/Calmodulin-dependent protein kinase kinase (CaMKK...

Nonmetabolizable glucose analogs inhibit the growth of Escherichia coli on a wide variety of carbon sources. This phenomenon was investigated with particular reference to the effect of 2-deoxyglucose (2DG) on growth on fructose as sole carbon source. When the inhibitor is supplied in sufficiently low concentrations, the initial arrest of growth is overcome; this relief of inhibition is aided by...

conclusions these results show the usefulness of proteome analysis in successful identification of the common proteins between n. lactamica strains and nmb. this proteomics analysis is the starting point in the path of knowledge development about whole proteome profiles of n. lactamica strains. objectives the main aims of this study were to determine whole proteome profiles of n. lactamica stra...

The pharmaceutical industry and most particularly the biopharmaceutical are demanding advancements in analytical techniques. field of proteomics peptide mapping needs sensitive analysis sophisticated instrumentation, which hyphenated techniques to be explored. In addition effective detection characterization, Due efficient selective separation, predominant focus has been drawn capillary electro...

2D polyacrylamide gel electrophoresis has been the traditional workhorse of proteomics, allowing for the resolution of several thousand proteins in a single gel. Difference gel electrophoresis is an emerging technology that allows for accurate quantification with statistical confidence while controlling for nonbiologic variation, and also increases the dynamic range and sensitivity of tradition...

Glucose deprivation has been hypothesized to cause cytotoxicity by inducing metabolic oxidative stress in human cancer cells. The current work tests the hypothesis that 2-deoxy-d-glucose (2DG) combined with cisplatin [cis-diamminedichloroplatinum(II)] can enhance cytotoxicity in human head and neck cancer cells (FaDu) by mechanisms involving oxidative stress. Exposure of FaDu cells to the combi...

Hypertension and insulin resistance syndrome are risk factors for cardiovascular disease, and it is therefore important to identify interventions that can reduce blood pressure and improve glucose metabolism. We performed experiments aimed at determining whether intermittent fasting (IF) can improve cardiovascular health and also tested the hypothesis that beneficial effects of IF can be mimick...

Legionella pneumophila can grow intracellularly in A/J mouse macrophages. 2-Deoxy-D-glucose (2dG) (0.1, 1, and 10 mM) inhibited intracellular multiplication and promoted intracellular killing of L. pneumophila dose dependently when it was added to the culture medium of macrophage monolayers, whereas it did not inhibit the bacterial growth in buffered yeast extract broth, which was used for an L...

2-Deoxy-D-glucose (2DG), a glucose analog that transiently inhibits glycolysis, has anticonvulsant and antiepileptic disease-modifying properties in experimental in vivo models of seizures and epilepsy. Here we evaluated the effects of 2DG across the range of doses (50-500mg/kg i.p.) shown previously to exert anticonvulsant and antiepileptic effects in rats, on spatial learning and memory using...