When programmed with yeast prepro-alpha-factor mRNA, the heterologous reticulocyte/dog pancreas translation system synthesizes two pheromone related polypeptides, a cytosolically located primary translation product (pp-alpha-Fcyt, 21 kDa) and a membrane-specific and multiply glycosylated alpha-factor precursor (pp-alpha-F3, 27.5 kDa). Glycosylation of the membrane specific pp-alpha-F3 species i...

Nerium indicum is an India-Pakistan-originated shrub belonging to the oleander family. The ingestion of leaves of N. indicum before a meal is known to effect the lowering of postprandial glucose levels in Type II diabetic patients and this plant is now used as a folk remedy for Type II diabetes in some regions of Pakistan. In the present study, the hot-water extract of N. indicum leaves was fou...

glycosidases are the enzymes involved in various biochemical processes related to metabolic disorders and diseases. therefore, much effort has been focused on searching novel pharmacotherapy for the treatment of these ailments from medicinal plants due to higher safety margins. to pursue these efforts, the present study was performed to evaluate the α-glucosidase inhibitory activities of thirty...

In the current study, we screened 7 clonal lines from single seed phenotypes of Lamiaceae family for the inhibition of alpha-amylase, alpha-glucosidase and angiotensin converting enzyme (ACE) inhibitory activity. Water extracts of oregano had the highest alpha-glucosidase inhibition activity (93.7%), followed by chocolate mint (85.9%) and lemon balm (83.9%). Sage (78.4 %), and three different c...

BACKGROUND To compare the efficacy of glycemic control and insulin secretion of alpha glucosidase inhibitors (AGI) on type 2 diabetes patients between Asian and Caucasian. METHODOLOGY/PRINCIPAL FINDINGS The MEDLINE®, EMBASE®, CENTRAL were searched and qualified studies in Asian and Caucasian population comparing AGI treatment with placebo or other oral anti-diabetic drugs in type 2 diabetic p...

We herein report two cases of portal venous gas (PVG) following alpha-glucosidase inhibitor (α-GI) therapy for diabetes mellitus. Anti-diabetic treatment with voglibose was commenced in the first case, while the second case was treated with miglitol. Both patients recovered without intensive treatment after discontinuing the α-GI therapy. α-GI medications may increase internal intestinal tract ...

In screening experiments for rat intestinal alpha-glucosidase (sucrase and maltase) inhibitors in 325 plants cultivated in Japan's southern island, of Tanegashima, marked inhibition against both sucrase and maltase was found in the extract of the fruit of Solanum torvum. Enzyme-assay guided fractionation of the extract led to the isolation of methyl caffeate (1) as a rat intestinal sucrase and ...