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K M Pruitt et al.
Analytical biochemistry, 191(2), 278-286 (1990-12-01)
Because of the important biological functions of peroxidases, there is growing interest in the measurement of their concentrations in various secretions. At present, there is no standard method which allows for comparisons in reported activities. This report describes procedures which
Nasser M Al-Daghri et al.
BMC complementary and alternative medicine, 12, 202-202 (2012-11-01)
Drugs used both in classical chemotherapy and the more recent targeted therapy do not have cancer cell specificity and, hence, cause severe systemic side effects. Tumors also develop resistance to such drugs due to heterogeneity of cell types and clonal
A V Sokolov et al.
Free radical research, 49(6), 800-811 (2015-03-13)
Myeloperoxidase (MPO) and eosinophil peroxidase (EPO) are involved in the development of halogenative stress during inflammation. We previously described a complex between MPO and ceruloplasmin (CP). Considering the high structural homology between MPO and EPO, we studied the latter's interaction
Satoko Shimizu et al.
Journal of agricultural and food chemistry, 60(26), 6471-6476 (2012-06-15)
The reactivity of lignin during alkaline delignification was quantitatively investigated focusing on the effect of the structural differences between syringyl and guaiacyl aromatic nuclei and between erythro and threo in the side chain of β-O-4 type lignin substructure on the
Burcu Somturk et al.
Dalton transactions (Cambridge, England : 2003), 44(31), 13845-13852 (2015-05-06)
In this study, we report the preparation, catalytic activity and stability of a hybrid nanoflower (hNF) formed from horseradish peroxidase (HRP) enzyme and copper ions (Cu(2+)). We studied the morphology of hNFs as a function of the concentrations of copper
Simon Döhrmann et al.
Infection and immunity, 82(10), 4011-4020 (2014-07-16)
Streptococcal collagen-like protein 1 (Scl-1) is one of the most highly expressed proteins in the invasive M1T1 serotype group A Streptococcus (GAS), a globally disseminated clone associated with higher risk of severe invasive infections. Previous studies using recombinant Scl-1 protein
Ruckminee Mall et al.
Preparative biochemistry & biotechnology, 43(2), 137-151 (2013-01-11)
A soluble and thermostable peroxidase enzyme (POD) was extracted from the leaf of Citrus medica. The enzyme was purified 15.10-fold with a total yield of 28.6% by ammonium sulfate precipitation followed by Sephadex G-100 gel filtration chromatography. The purified enzyme
Tao Liu et al.
The Analyst, 139(17), 4315-4321 (2014-07-06)
The rapid and sensitive detection of Alicyclobacillus acidoterrestris (AA) has become very important due to the frequent occurrence of fruit juice spoilage by AA. In the present study, using guaiacol, both as the metabolic product of AA related to its
Chunhui Ma et al.
Molecules (Basel, Switzerland), 19(12), 20821-20838 (2014-12-17)
Sustainable development of renewable resources is a major challenge globally. Biomass is an important renewable energy source and an alternative to fossil fuels. Pyrolysis of biomass is a promising method for simultaneous production of biochar, bio-oil, pyroligneous acid (PA), and
Murat Sentürk et al.
Bioorganic & medicinal chemistry, 17(8), 3207-3211 (2009-02-24)
The inhibition of two human cytosolic carbonic anhydrase (hCA, EC 4.2.1.1) isozymes I and II, with a series of phenol derivatives was investigated by using the esterase assay, with 4-nitrophenyl acetate as substrate. 2,6-Dimethylphenol, 2,6-diisopropylphenol (propofol), 2,6-di-t-butylphenol, butylated hydroxytoluene, butylated
Carmen Arce et al.
European journal of medicinal chemistry, 55, 475-479 (2012-08-04)
The action of (Z)-N-(2-bromo-5-hydroxy-4-methoxybenzylidene)-2-methylpropan-2-amine oxide (RP6) on rat cortical neurons in culture, under oxygen-glucose-deprivation conditions, is reported. Cortical neurons in culture were treated during 1 h with OGD. After, they were placed under normal conditions during 24 h (reperfusion) in absence and
Mohammad Hossein Habibi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 105, 563-568 (2013-01-29)
Computational and spectroscopic properties of a novel Schiff base compound, 3-hydroxy-4-methoxybenzylidene(2-hydroxyphenyl)amine were studied. The crystal structures of the title compound and its corresponding zwitterionic form were analyzed by X-ray diffraction. The presence of N-H, C-O and C=N stretching vibrations in
Thermal preference ranges correlate with stable signals of universal stress markers in Lake Baikal endemic and Holarctic amphipods
Axenov-Gribanov D, et al
PLoS ONE, 11(10), e0164226-e0164226 (2016)
Ching-Wen Tan et al.
Journal of chemical ecology, 45(11-12), 972-981 (2019-11-13)
Microplitis croceipes is a solitary parasitoid that specializes on noctuid larvae of Helicoverpa zea and Heliothis virescens. Both the parasitoid and its hosts are naturally distributed across a large part of North America. When parasitoids deposit their eggs into hosts
Rosanna Tofalo et al.
Journal of food science, 77(9), M545-M549 (2012-08-23)
The question if the "Brett character" is a favorable wine attribute is one of the most controversial issues and it is currently addressed by many researches. Actually, the presence of Brettanomyces/Dekkera in wine during barrel aging is often associated to
Roghieh Hajiboland et al.
Physiology and molecular biology of plants : an international journal of functional plant biology, 24(6), 1103-1115 (2018-11-15)
Effect of silicon (Si) on the response of strawberry (Fragaria × ananassa var. Parus) plants to arbuscular mycorrhizal fungus (AMF) was studied under growth chamber conditions. Plants were grown in perlite irrigated with nutrient solution without (- Si) or with (+ Si) 3 mmol L-1 Si
Feng Li et al.
Food chemistry, 135(2), 332-337 (2012-08-08)
Hexahydrocurcumin, 1-dehydro-[6]-gingerdione, 6-dehydroshogaol and 6-shogaol were evaluated for their antioxidant and anti-inflammatory activities in the present study. The relative antioxidant potencies of ginger compounds decreased in similar order of 1-dehydro-[6]-gingerdione, hexahydrocurcumin>6-shogaol>6-dehydroshogaol in both 1,1-diphenyl-2-picyrlhydrazyl (DPPH) radical-scavenging and trolox equivalent antioxidant
Constituent profiles
Essential Oil Safety-A Guide for Health Care Professionals (2014)
Marina T Tomovic et al.
Acta poloniae pharmaceutica, 72(1), 137-145 (2015-04-09)
Potentilla species have been used in traditional medicine in the treatment of different ailment, disease or malady. Potentilla reptans (P. reptans) has been scarcely studied. The aim of this study was to test antioxidant and anti-inflammatory activity of P. reptans
Vishal Singh et al.
Nature communications, 6, 7113-7113 (2015-05-13)
During an inflammatory response in the gut, some commensal bacteria such as E. coli can thrive and contribute to disease. Here we demonstrate that enterobactin (Ent), a catecholate siderophore released by E. coli, is a potent inhibitor of myeloperoxidase (MPO)
Marija T Popovic-Milenkovic et al.
Acta poloniae pharmaceutica, 71(2), 279-285 (2014-10-03)
Hawthorn has been present for a long time in traditional medicine as antihypertensive, hypolipidemic, anti-inflammatory, gastroprotective, antimicrobial agent. Hawthorn can be used for the cure of stress, nervousness but there is no published paper about actions of Crataegus nigra Wald.
Woo-Cheol Sim et al.
Biochemical pharmacology, 90(4), 414-424 (2014-06-24)
Collaborative regulation of liver X receptor (LXR) and sterol regulatory element binding protein (SREBP)-1 are main determinants in hepatic steatosis, as shown in both animal models and human patients. Recent studies indicate that selective intervention of overly functional LXRα in
Yunzi Feng et al.
Food chemistry, 187, 44-52 (2015-05-16)
Aroma extract dilution analysis (AEDA) is widely used for the screening of aroma-active compounds in gas chromatography-olfactometry (GC-O). In this study, three aroma dilution methods, (I) using different test sample volumes, (II) diluting samples, and (III) adjusting the GC injector
Eva Ramírez et al.
Journal of agricultural and food chemistry, 62(39), 9569-9575 (2014-09-12)
The main Spanish table olive varieties supplied by different olive cooperatives were investigated for their polyphenol compositions and the endogenous enzymes involved in their transformations during two growing seasons. Olives of the Manzanilla variety had the highest concentration in total
Heidi Contreras et al.
The Journal of biological chemistry, 289(26), 18279-18289 (2014-05-24)
Mycobacterium tuberculosis has evolved various mechanisms by which the bacterium can maintain homeostasis under numerous environmental assaults generated by the host immune response. M. tuberculosis harbors enzymes involved in the oxidative stress response that aid in survival during the production
Belén Max et al.
Applied biochemistry and biotechnology, 168(8), 2268-2284 (2012-10-19)
Debaryomyces hansenii NRRL Y-7426 metabolised ferulic acid into different phenolic compounds using a factorial design where glucose concentration (in the range of 1-20 g/L), peptone concentration (2-20 g/L) and yeast extract concentration (0.2-10 g/L) were the independent variables. The interrelationship between dependent and
Francesca Vichi et al.
Environmental technology, 33(7-9), 1065-1069 (2012-06-23)
This study evaluates the use oftriethanolamine (TEA) as an alternative to routinely used active carbon employed as a coating for collecting NO2 on a diffusion denuder. The study is based on laboratory experiments made by using annular diffusion denuders coated
Ting Yang Nilsson et al.
ChemSusChem, 8(23), 4081-4085 (2015-10-29)
Lignin derivatives, which arise as waste products from the pulp and paper industry and are mainly used for heating, can be used as charge storage materials. The charge storage function is a result of the quinone groups formed in the
Pamela Somers et al.
The Journal of heart valve disease, 24(1), 92-100 (2015-07-18)
Currently, no effective crosslinking reagents are available to treat xenogenic decellularized heart valve matrices. The study aim was to evaluate the crosslinking effect of quercetin, catechin, caffeic acid and tannic acid on porcine aortic valve matrices. Cytotoxicity of the different
Encyclopedia of Food Sciences and Nutrition (Second Edition) (2003)
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