The major goal in the treatment of diabetes mellitus is to achieve near-normal glycemic control. To optimize both fasting blood glucose and postprandial glucose levels is important in keeping blood glucose levels as close to normal as possible. alpha-Glucosidase is the enzyme that digests dietary carbohydrate, and inhibition of this enzyme could suppress postprandial hyperglycemia. The purpose ...

AIM The aim of this study is to compare the effects of hypoglycemic treatments in groups of patients categorized according to the mean baseline body mass indexes (BMIs). METHODS Studies were identified by a literature search and all the studies were double blind, placebo-controlled randomized trials in type 2 diabetes patients; study length of ≥12 weeks with the efficacy evaluated by changes ...

Alpha-glucosidase inhibitors (AGIs) are drugs that inhibit the absorption of carbohydrates from the gut and may be used in the treatment of patients with type 2 diabetes or impaired glucose tolerance. There is currently no evidence that AGIs are beneficial to prevent or delay mortality or micro- or macrovascular complications in type 2 diabetes. Its beneficial effects on glycated hemoglobin are...

BACKGROUND: The permanently impaired protein folding during recombinant protein production resembles the stress encountered at extreme temperatures, under which condition the putative holding chaperones, IbpA/IbpB, play an important role. We evaluated the impact of ibpAB deletion or overexpression on stress responses and the inclusion body metabolism during production of yeast alpha-glucosidase...

Inhibition of intestinal alpha glucosidase plays a major role in preventing rise in postprandial glucose level in diabetics. Cymbopogon martinii (CM) (family Poaceae) is used in traditional Indian medicine in treatment of diabetes mellitus. The alpha glucosidase inhibitory action of the plant is studied. The active component was separated using hot water extraction of the whole plant powder, di...

Postprandial hyperglycemia is a prominent and early defect in diabetes and regulating blood glucose elevation may attenuate progression towards diabetes associated secondary complications. Here we investigated the alphaglucosidase inhibitory potential of the ethanolic extract of the stem bark of Acacia nilotica (EEAN). The EEAN showed a remarkable alpha-glucosidase inhibitory effect with IC50 v...

Acid alpha-glucosidase purified from pig liver showed heterogeneity in its affinity to Sephacryl S-200 gel. Acid alpha-glucosidase was separated into two fractions (S1 and S2) by Sephacryl S-200 affinity chromatography. Each fraction contained components at apparent 76 kDa and 67 kDa on SDS/PAGE. The amount of S1 fraction was about 1.3 times that of the S2 fraction. In the kidney the ratio of S...

N-linked glycosylation is one of the important events in the post-translational modification of human lysosomal alpha-glucosidase. Phosphorylation of mannose residues ensures efficient transport of the enzyme to the lysosomes via the mannose 6-phosphate receptor. The primary structure of lysosomal alpha-glucosidase, as deduced from the cDNA sequence, indicates that there are seven potential gly...

The exponential expansion of the publicly available human DNA sequence database has increasingly facilitated cloning by homology of genes for biochemically defined, functionally similar proteins. We hypothesized that an as-yet uncloned human alpha-glucosidase (human neutral alpha-glucosidase C or GANC) is a previously uncharacterized member of a paralogous human glycosyl hydrolase gene family 3...

The seminal plasma components neutral alpha-glucosidase, carnitine, fructose, citrate, and polymorphonuclear granulocyte (PMN) elastase in 253 men were determined. The seminal plasma of 221 infertile men, a control group with proved fertility and 13 patients after vasectomy were investigated. The concentrations of free carnitine (212 versus 521 micromol/l, n = 219, P < 0.001), total carnitine (...