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显示 1-30 共 121 条结果 关于 "T6381" 范围 论文
Xiongbo Xu et al.
Carbohydrate polymers, 128, 138-146 (2015-05-26)
A water-soluble glucan, BCG-PASW, with a molecular weight of 2.10×10(4)Da, was separated from polysaccharide nucleic acid fraction of Bacillus Calmette Guerin (BCG-PSN) using DEAE-52 cellulose and Sephadex G-200 chromatography. Based on gas chromatography-mass spectrometry (GC-MS), fourier transform infrared (FT-IR) spectra
Sun Jin Hur et al.
Food chemistry, 166, 254-260 (2014-07-24)
In this study, beef patties were encapsulated with 3% chitosan, pectin, onion powder, or green tea powder and the beef patties were then passed through an in vitro human digestion model. The total lipid digestibility was lowest (p<0.05) in beef
Greg M Kowalski et al.
Biochemical and biophysical research communications, 463(4), 818-824 (2015-06-19)
Cardiac metabolism is thought to be altered in insulin resistance and type 2 diabetes (T2D). Our understanding of the regulation of cardiac substrate metabolism and insulin sensitivity has largely been derived from ex vivo preparations which are not subject to the
Lionel Faure et al.
Phytochemistry, 110, 58-71 (2014-12-11)
Alkamides and N-acylethanolamines (NAEs) are bioactive, amide-linked lipids that influence plant development. Alkamides are restricted to several families of higher plants and some fungi, whereas NAEs are widespread signaling molecules in both plants and animals. Fatty acid amide hydrolase (FAAH)
Mariusz Krupiński et al.
Journal of hazardous materials, 280, 678-684 (2014-09-16)
4-n-Nonylphenol (4-n-NP) is an environmental pollutant with endocrine-disrupting activities that is formed during the degradation of nonylphenol polyethoxylates, which are widely used as surfactants. Utilization of 4-n-NP by the filamentous fungus Aspergillus versicolor as the sole carbon and energy source
Emanuela Scolamiero et al.
Molecular bioSystems, 11(6), 1525-1535 (2015-02-18)
Inborn errors of metabolism are genetic disorders due to impaired activity of enzymes, transporters, or cofactors resulting in accumulation of abnormal metabolites proximal to the metabolic block, lack of essential products or accumulation of by-products. Many of these disorders have
Gati Krushna Panigrahi et al.
Chemical research in toxicology, 28(6), 1120-1132 (2015-04-29)
Our prior studies have shown an association between the deaths of children and consumption of Cassia occidentalis (CO) seeds. However, the chemicals responsible for the CO poisoning are not known. Therefore, the present study was designed to identify the key
T Rodríguez-Cabo et al.
Journal of chromatography. A, 1410, 129-139 (2015-08-09)
Liquid chromatography (LC) combined with accurate mass spectrometry (MS), based on the use of a hybrid quadrupole time-of-flight (TOF) MS system, is employed to systematically investigate the photo-transformation routes of trans-resveratrol. Experiments were performed in quartz tubes, containing ethanolic solutions
Minghua Nie et al.
Chemosphere, 127, 109-116 (2015-02-14)
The occurrence and distribution of six selected estrogen compounds were investigated in samples of surface water, suspended particulate matter (SPM), and sediment in the Yangtze Estuary and its coastal areas over four seasons. With the exception of 17α-ethinylestradiol (EE2), all
Bin Huang et al.
Environmental science and pollution research international, 21(22), 12898-12908 (2014-07-01)
The occurrence and behavior of endocrine disrupting chemicals (EDCs) in sewage treatment plants (STPs), especially estrogens and phenols, have been closely concerned in previous studies. However, the systematical researches about progestogens and androgens were scarce in STPs adopting different treatment
Minghua Nie et al.
The Science of the total environment, 487, 785-791 (2013-12-25)
The occurrence and multi-phase distribution of six environmental estrogen compounds were investigated in a drinking water reservoir area by analyzing estrogens in suspended particulate matter (SPM), filtrate (conventional dissolved phase, <1 μm), permeate (truly soluble phase, <1 kDa) and retentate
Xinyi Zhou et al.
Talanta, 147, 82-89 (2015-11-26)
Male infertility has become an important public health problem worldwide. Nowadays the diagnosis of male infertility frequently depends on the results of semen quality or requires more invasive surgical intervention. Therefore, it is necessary to develop a novel approach for
Alexandr N Simonov et al.
PloS one, 10(11), e0141252-e0141252 (2015-11-21)
Cytochrome P450c17 (P450 17A1, CYP17A1) is a critical enzyme in the synthesis of androgens and is now a target enzyme for the treatment of prostate cancer. Cytochrome P450c17 can exhibit either one or two physiological enzymatic activities differentially regulated by
Roksana Wierzbicka et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1000, 120-129 (2015-07-29)
High throughput GC-MS methods for quantification of alkylresorcinols (AR), biomarkers of whole grain wheat and rye intake, in plasma and adipose tissue and their metabolites in urine were developed and optimised. Alkylresorcinols in plasma (200μL) and adipose tissues (10-50mg) were
Simona Pichini et al.
Journal of pharmaceutical and biomedical analysis, 104, 62-66 (2014-12-08)
A pilot study of market surveillance in Senegal has been performed analyzing best selling drugs from an official pharmacy and a street market in two principal cities of Senegal and some traditional preparations from herbal medicine from the same market.
Michael Englert et al.
Analytical and bioanalytical chemistry, 407(18), 5503-5511 (2015-05-07)
Purification of individual fatty acids from vegetable oils by preparative liquid chromatography techniques such as countercurrent chromatography (CCC) is a challenging task due to the equivalent-chain-length (ECL) rule. It implies that one double bond equals two carbon atoms in the
Bernhard Watzer et al.
International journal of legal medicine, 129(4), 759-769 (2014-12-20)
Arthrotec(®) (AT) is a combination of diclofenac, a nonsteroidal anti-inflammatory drug (NSAID), and misoprostol (MP), a synthetic analogue of prostaglandin E1 (PGE1). MP is a lipophilic methyl ester prodrug. It is readily metabolized to the biologically active misoprostol acid (MPA).
Winnie Luu et al.
Journal of lipid research, 56(4), 888-897 (2015-02-02)
Cholesterol is essential to human health, and its levels are tightly regulated by a balance of synthesis, uptake, and efflux. Cholesterol synthesis requires the actions of more than twenty enzymes to reach the final product, through two alternate pathways. Here
Magda Caban et al.
Journal of chromatography. A, 1346, 107-116 (2014-05-13)
This paper discusses a new silylating reagent - dimethyl(3,3,3-trifluoropropyl)silyldiethylamine (DIMETRIS) - for the derivatisation of non-steroidal anti-inflammatory drugs (NSAIDs) prior to GC-MS analysis. DIMETRIS reacts with seven target compounds (diclofenac, ibuprofen, ketoprofen, naproxen, flurbiprofen and paracetamol, as well as salicylic
Yong Wang et al.
PloS one, 10(10), e0141239-e0141239 (2015-10-28)
The glossy varieties (A14 and Jing 2001) and glaucous varieties (Fanmai 5 and Shanken 99) of wheat (Triticum aestivum L.) were selected for evaluation of developmental changes in the composition and morphology of cuticular waxes on leaves and spikes. The
Mark C Derbyshire et al.
Fungal genetics and biology : FG & B, 82, 69-84 (2015-06-16)
Septoria tritici blotch (STB) caused by the Ascomycete fungus Zymoseptoria tritici is one of the most economically damaging diseases of wheat worldwide. Z. tritici is currently a major target for agricultural fungicides, especially in temperate regions where it is most
G Paulsen et al.
The Journal of physiology, 592(24), 5391-5408 (2014-11-12)
This study investigated the effects of vitamin C and E supplementation on acute responses and adaptations to strength training. Thirty-two recreationally strength-trained men and women were randomly allocated to receive a vitamin C and E supplement (1000 mg day(-1) and
Zhicheng Jin et al.
The Journal of biological chemistry, 290(30), 18671-18677 (2015-06-14)
We investigated the compartmentation of the catabolism of dodecanedioate (DODA), azelate, and glutarate in perfused rat livers, using a combination of metabolomics and mass isotopomer analyses. Livers were perfused with recirculating or nonrecirculating buffer containing one fully (13)C-labeled dicarboxylate. Information
C Flavia Massaro et al.
Journal of agricultural and food chemistry, 62(50), 12209-12217 (2014-11-26)
Australian stingless bee honeys have been shown to exert antioxidant and in vitro antimicrobial properties; however their bioactive factors remained unidentified. This study investigated the antibacterial properties of phenolic extracts from Tetragonula carbonaria honeys. Honeys were harvested from beehives in
Steven A Zdravkovic
Journal of pharmaceutical and biomedical analysis, 112, 126-138 (2015-05-16)
An extractable survey is one of several studies performed on a pharmaceutical storage/delivery system as part of the process of demonstrating that the system is suitable for its intended use. In this paper, a solid phase extraction method for the
Alexandre Seillier et al.
Pharmacology, biochemistry, and behavior, 124, 153-159 (2014-06-10)
The biological actions of the endocannabinoids anandamide and 2-arachidonoyl glycerol (2-AG) are terminated by enzymatic hydrolysis of these lipids via fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MAGL), respectively. While several selective FAAH inhibitors have been developed and characterized
Loreto Quesada et al.
Journal of analytical toxicology, 39(9), 734-740 (2015-07-24)
We present a false-positive result of ecstasy (3,4-methylenedioxy-NN-methylamphetamine) screening due to the therapeutic use of fenofibrate, an antihyperlipidemic drug. Our hypothesis was that the main metabolite of fenofibrate, fenofibric acid, was responsible for this cross-reactivity on a DRI(®) Ecstasy Assay
Muhammad I Khan et al.
Lipids in health and disease, 14, 89-89 (2015-08-12)
Cholesterol is an important biological compound; however, its oxidation products have been proven to be harmful to human health. Cooking, storage, and reheating methods significantly affect the safety of meat products, as they contribute to the production of cholesterol oxidation
Daniela F S Fonseca et al.
International journal of molecular sciences, 16(6), 14194-14209 (2015-06-26)
The lipophilic composition of wild Arbutus unedo L. berries, collected from six locations in Penacova (center of Portugal), as well as some general chemical parameters, namely total soluble solids, pH, titratable acidity, total phenolic content and antioxidant activity was studied
Christophe Regnault et al.
BMC genomics, 15, 666-666 (2014-08-12)
Despite numerous studies suggesting that amphibians are highly sensitive to cumulative anthropogenic stresses, the role pollutants play in the decline of amphibian populations remains unclear. Amongst the most common aquatic contaminants, polycyclic aromatic hydrocarbons (PAHs) have been shown to induce
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