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Hasan Imam et al.
Pakistan journal of biological sciences : PJBS, 16(23), 1796-1800 (2014-02-11)
Previously it was reported elsewhere that Lawsonia inermis have anti-inflammatory and analgesic effect in experimental animals. The in vitro porcine alpha amylase inhibitory effect was investigated of this plant methanolic extracts and consequently hypoglycemic effect by quantitatively determining the maltose
Umeo Takahama et al.
Food chemistry, 141(3), 2600-2605 (2013-07-23)
A cyanidin-catechin pigment isolated from adzuki bean (vignacyanidin) interacted with starch. The pigment had absorption maxima at 530 and 540 nm at pH 2.0 and 6.8, respectively, and starch (10 and 100 mg ml(-1)) increased the absorbance, shifting the absorption
Dildar Ahmed et al.
Pakistan journal of pharmaceutical sciences, 26(3), 553-559 (2013-04-30)
The present study aimed to establish relationship between urease and alpha-amylase inhibitory activities on the one hand and on the other between anti-enzymatic activities and total phenolic contents of the methanolic extract of roots of Rumex acetosella and its fractions
Comparison of the effects of microbial α-amylases and scalded flour on bread quality
Hopek M, et al.
Acta Scientiarum Polonorum. Technologia Alimentaria, 5(1), 97-106 (2006)
Elaheh Kashani-Amin et al.
FEBS letters, 587(6), 652-658 (2013-02-05)
Flavonoids and their precursor trans-chalcone have been reported as inhibitors of mammalian alpha-amylase. With regard to this background, neohesperidin dihydrochalcone (NHDC) effect was investigated toward porcine pancreatic alpha-amylase (PPA), and found to be an activator of the enzyme. The maximal
Slavica Djonović et al.
PLoS pathogens, 9(3), e1003217-e1003217 (2013-03-19)
Pseudomonas aeruginosa strain PA14 is a multi-host pathogen that infects plants, nematodes, insects, and vertebrates. Many PA14 factors are required for virulence in more than one of these hosts. Noting that plants have a fundamentally different cellular architecture from animals
Patricia Vázquez-Villegas et al.
Journal of separation science, 36(2), 391-399 (2012-12-21)
The present work describes the application of a novel continuous aqueous two-phase system prototype for the recovery of biomolecules. The prototype is an alternative platform for protein recovery and α-amylase from soybean extracts was used as a model system. The
H Chung et al.
The Biochemical journal, 185(2), 387-395 (1980-02-01)
Bacillus amyloliquefaciens alpha-amylase (1,4-alpha-D-glucan glucanohydrolase. EC 3.2.1.1), which is commercially supplied as 'Bacillus subtilis alpha-amylase' does not cross-react immunologically with B. subtilis alpha-amylase. This enzyme (from B. amyloliquefaciens) was cleaved by treatment with CNBr into seven fragments. Peptide A was
M I Kazeem et al.
Pakistan journal of biological sciences : PJBS, 16(21), 1358-1362 (2014-02-12)
In recent decades, there has been a drastic increase in the incidence and prevalence of diabetic mellitus. The aim of this study was to evaluate the in vitro inhibitory effect of Azadirachita indica leaf extract on the activity of alpha-amylase
Roseata Zonouzi et al.
Journal of microbiology and biotechnology, 23(1), 7-14 (2013-01-15)
In the Bacillus amyloliquefaciens α-amylase (BAA), the loop (residues 176-185; region I) that is the part of the calcium-binding site (CaI, II) has two more amino acid residues than the α-amylase from Bacillus licheniformis (BLA). Arg176 in this region makes
Mario Falchi et al.
Nature genetics, 46(5), 492-497 (2014-04-02)
Common multi-allelic copy number variants (CNVs) appear enriched for phenotypic associations compared to their biallelic counterparts. Here we investigated the influence of gene dosage effects on adiposity through a CNV association study of gene expression levels in adipose tissue. We
I Brown et al.
Biochimica et biophysica acta, 1834(12), 2600-2605 (2013-09-26)
Hyperthermophilic enzymes are of industrial importance and interest, especially due to their denaturation kinetics at commercial sterilisation temperatures inside safety indicating time-temperature integrators (TTIs). The thermal stability and irreversible thermal inactivation of native extracellular Pyrococcus furiosus α-amylase were investigated using
Sarika Jain et al.
The American journal of surgical pathology, 37(12), 1824-1830 (2013-11-15)
Chromophobe renal cell carcinoma (ChRCC) and oncocytoma present with a perplexing overlap of morphologic and immunohistochemical features. ChRCC have deletions in the 1p21.1 region including the amylase α-1A gene (AMY1A). No such deletions are found in oncocytoma. Instead, oncocytomas shared
Frederick J Warren et al.
Biochimica et biophysica acta, 1830(4), 3095-3101 (2013-01-09)
Starch is a main source of carbohydrate in human diets, but differences are observed in postprandial glycaemia following ingestion of different foods containing identical starch contents. Such differences reflect variations in rates at which different starches are digested in the
Marzia Foddai et al.
Natural product communications, 9(2), 181-184 (2014-04-03)
Pancreatic triacylglycerol lipase (PL), alpha-amylase and alpha-glucosidase are interesting pharmacological targets for the management of dyslipidemia, atherosclerosis, and obesity-diabetes. Limonium spp (Plumbaginaceae) are endemic to Sardinia, Italy. Comparable with acarbose, aqueous extracts (AE) of L. contortirameum and L. virgatum, and
Mary Jo Grap et al.
Heart & lung : the journal of critical care, 43(1), 6-12 (2013-11-19)
To determine the effect of sedation on physiologic responses and comfort before, during and after a noxious stimulus (endotracheal tube suctioning). The sample was a subset of a larger, longitudinal descriptive study, blood for endorphins and saliva for alpha-amylase were
Mahsa Shafisoltani et al.
Food chemistry, 148, 176-183 (2013-11-23)
Flour with low α-amylase activity needs to be supplemented with additional α-amylase, but α-amylase added to weak flour can lead to decreased quality of the dough. The objective of this study, was to evaluate the effects of glucose oxidase (1-5/100
N F Furlan et al.
The Journal of clinical pediatric dentistry, 37(1), 83-87 (2013-01-25)
Anxiety and stress are usually related to the dental treatment situation. The objective was to investigate salivary cortisol and alpha-amylase levels (salivary biomarkers) and heart rate in children undergoing a minor dental procedure (dental prophylaxis). In total, 31 children (range
Peng Geng et al.
Chemistry & biodiversity, 10(3), 452-459 (2013-03-16)
Two novel aminooligosaccharides were separated from the culture filtrate of Streptomyces coelicoflavus ZG0656. Their chemical structures were determined by acidic hydrolysis, electrospray-ionization tandem mass spectrometry (ESI-MS/MS), and NMR spectroscopy. The compounds were named acarviostatins III0(-1) and III23 according to the
Guang Yang et al.
Biochemical and biophysical research communications, 438(4), 715-720 (2013-08-07)
The eukaryotic α-amylase isolated from the psychrophilic ciliated protozoon Euplotes focardii (EfAmy) was expressed in Escherichia coli and biochemically characterized. Its enzymatic activity was compared to that of the homologous protein from the mesophilic congeneric species Euplotes crassus (EcAmy). The
S S Rodrigues Gomes et al.
European journal of paediatric dentistry : official journal of European Academy of Paediatric Dentistry, 14(4), 279-283 (2013-12-10)
Anxiety may influence dental treatment unfavourably, thus evaluation of the psychophysiological reactions of the child may reduce its negative effects. This study aimed to evaluate and correlate the levels of cortisol and alpha-amylase, vital signs and behaviour of children during
P Meng et al.
Prikladnaia biokhimiia i mikrobiologiia, 49(2), 181-189 (2013-06-26)
The search for the effective and safe a-glucosidase and alpha-amylase inhibitors from Actinomycetaceae being antidiabetic agents is actual problem. Twenty one Streptomyces spp. of soil samples collected from different places of China were screened for the ability to produce this
Sushil Dhital et al.
Carbohydrate polymers, 93(2), 365-373 (2013-03-19)
Heterogeneity in maize starch granules was investigated by studying the diffusion of fluorescent dextran probes (20, 70 and 150kDa) inside granules using fluorescence recovery after photobleaching combined with confocal microscopy. Access of probes to the interior of granules was greatly
Fang Dou et al.
Die Pharmazie, 68(4), 300-304 (2013-05-25)
Extracts of eleven traditional Chinese medicines (TCM) with a reputation of usefulness in treating diabetes mellitus were examined for alpha-glucosidase and alpha-amylase inhibitory activities in vitro. The extract with the highest activity was selected for further characterization. The extract of
Abhijeet Mishra et al.
Journal of nanoscience and nanotechnology, 13(7), 5028-5033 (2013-08-02)
The primary challenge in developing nanoparticle based enzymatic devices is to be able to chemically immobilize an enzyme, which will retain its activity or improve its function while being attached to the nanoparticle. This would be of even greater significance
Neire M De Gouveia et al.
Anais da Academia Brasileira de Ciencias, 85(3), 1141-1148 (2013-09-27)
In this study, extracts of plant species from the Cerrado biome were assessed in order to find potential inhibitors of human salivary alpha-amylase. The plants were collected and extracts were obtained from leaves, bark, and roots. We performed a preliminary
Nivedita Jaiswal et al.
Acta biochimica Polonica, 60(3), 387-393 (2013-09-26)
An organic solvent and surfactant stable α-amylase was obtained from soybean seeds. The direct and indirect effect of various organic solvents (non-polar, polar protic, and polar aprotic) and surfactants on the activity and stability of free enzyme was determined. The
Devendra Kumar et al.
Journal of environmental biology, 34(6), 1053-1058 (2014-02-22)
Microbial production of enzymes using low valued agro industrial wastes is gaining importance globally. Mango is one of the major fruit processed into a variety of products. During processing 40-50% of solid waste is generated in form of peel and
Heidemarie K Laurent et al.
Psychosomatic medicine, 75(8), 744-750 (2013-10-01)
Neurotrophins such as nerve growth factor (NGF) may represent a stress-responsive system complementing the better known neuroendocrine (hypothalamic-pituitary-adrenal axis) and autonomic nervous system, but there is little evidence for NGF response to acute stress in humans because noninvasive measures have
Hasni Misbah et al.
BMC complementary and alternative medicine, 13, 118-118 (2013-05-31)
Diabetes is a serious metabolic disorder affecting the metabolism of carbohydrate, protein and fat. A number of studies have shown that diabetes mellitus is associated with oxidative stress, leading to an increased production of reactive oxygen species. Ficus deltoidea is
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