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Keyword:'34750'
Showing 1-30 of 174 results for "

34750

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E S Alinkina et al.
Prikladnaia biokhimiia i mikrobiologiia, 48(5), 564-569 (2012-10-30)
The antiradical properties of three samples of ginger (Zingiber officinale R.)-juice from fresh rhizome, essential oil, and extracts (oleoresin)-were studied and compared with the properties of synthetic antioxidant ionol (butylatedhydroxy-toluene, BHT). Reaction antioxidants with stable free 2,2-diphenyl-1-picrylhydrozyl radicals were used
M Hilal Sehitoglu et al.
Journal of enzyme inhibition and medicinal chemistry, 30(2), 264-269 (2014-06-19)
In the present study, in order to evaluate antioxidant and radical scavenging properties of Pistachio gum (P-Gum), different bioanalytical methods such as DPPH(•) scavenging activity, DMPD(•+) radical scavenging activity, total antioxidant activity determination by ferric thiocyanate, reducing ability Fe(3+)-Fe(2+) transformation
Peng Guo et al.
Nanomedicine (London, England), 8(3), 333-341 (2012-09-05)
The aim of the present study was to develop a simple and straightforward method for formulating hydrophobic drugs into nanoparticulate form in a scalable and inexpensive manner. The nanoporous membrane extrusion (NME) method was used to prepare hydrophobic drug nanoparticles.
Ma Paz Lorenzo et al.
Journal of pharmaceutical and biomedical analysis, 107, 480-487 (2015-02-14)
Gestational Diabetes Mellitus (GDM) is defined as glucose intolerance with onset or first recognition during pregnancy. It is affecting approximately up to 14% of all pregnancies with an increasing tendency. GDM has been related to relevant short-term and long-term health
Natalia Fagali et al.
Biochemical and biophysical research communications, 423(4), 873-877 (2012-06-21)
There is no general agreement yet on the antioxidant effect of pineal indoles against lipid peroxidation. Accordingly, the main goal of the present work was to study the antioxidant activity of melatonin (MLT), N-acetylserotonin (NAS), 5-HO-tryptophan (5HO-TRP) and 5-methoxytryptamine (5MTP)
Yunbao Liu et al.
Journal of natural products, 73(7), 1193-1195 (2010-06-23)
Antioxidants scavenge free radicals, singlet oxygen, and electrons in cellular redox reactions. The yellow MTT [3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyltetrazolium bromide] is reduced to a purple formazan by mitochondrial enzymes. NADPH is the basis of established in vitro cell viability assays. An antioxidant assay
Effects of dietary fat, butylated hydroxytoluene and propyl gallate on microsomal drug metabolism in rats.
Nutrition reviews, 40(6), 189-191 (1982-06-01)
Ge Liu et al.
Prostaglandins, leukotrienes, and essential fatty acids, 91(6), 251-260 (2014-12-03)
Conventional assays of omega-3 long chain polyunsaturated fatty acid (n-3 LCPUFA) status in humans involve venous blood collection and expensive, multi-step processes that limit their usefulness as screening tools. This study aimed to develop a capillary dried blood spot (DBS)
Mateus Fortes Rossato et al.
Inflammation, 38(2), 606-615 (2014-08-15)
Vitamin E (vit-E) is a lipophilic antioxidant, and its anti-inflammatory activity is still not full characterized. Thus, our goal was to investigate the anti-inflammatory effect of repeated vit-E treatment in the arthritis induced by the intraplantar injection of complete Freund's
V T de Lima et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 21(11), 1298-1302 (2014-08-31)
The essential oil from the leaves of Ocimum kilimandscharicum (EOOK), collected in Dourados-MS, was investigated for anticancer, anti-inflammatory and antioxidant activity and chemical composition. The essential oil was extracted by hydrodistillation, and the chemical composition was performed by gas chromatography-mass
Izaskun Valdivielso et al.
Food chemistry, 173, 709-717 (2014-12-04)
Carotenoids and tocopherols from botanical species abundant in Atlantic mountain grasslands were simultaneously extracted using one-step solid-liquid phase. A single n-hexane/2-propanol extract containing both types of compounds was injected twice under two different sets of HPLC conditions to separate the
Wanyi Zhao et al.
Bioorganic & medicinal chemistry letters, 20(14), 4132-4134 (2010-07-14)
A series of new bromophenols and chlorophenols were prepared by a practical route. The in vitro antioxidative activity of the halophenols was evaluated by the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging assay, and their cytoprotective activity was also tested on hydrogen peroxide (H(2)O(2))-induced
Kristeena Ray et al.
Pain, 156(3), 528-539 (2015-01-20)
Endometriosis is a disease characterized by the growth of endometrial tissue outside the uterus and is associated with chronic pelvic pain. Peritoneal fluid (PF) of women with endometriosis is a dynamic milieu and is rich in inflammatory markers, pain-inducing prostaglandins
Lenka Šubčíková et al.
Journal of chromatography. A, 1378, 8-18 (2015-01-04)
Fatty acid diesters of long-chain 1,2-diols (1,2-DDE), or type II wax diesters, were analyzed in the vernix caseosa of a newborn girl. 1,2-DDE were isolated from the total lipid extract by the semipreparative TLC using plates coated with silica gel.
Ponwanit Charoenputtakun et al.
Biological & pharmaceutical bulletin, 37(7), 1139-1148 (2014-05-09)
In the present study, terpene composited lipid nanoparticles and lipid nanoparticles were developed and evaluated for dermal delivery of all-trans-retinoic acids (ATRA). Terpene composited lipid nanoparticles and lipid nanoparticles were investigated for size, size distribution, zeta potential, entrapment efficiency, photostability
V Padmavathi et al.
European journal of medicinal chemistry, 45(7), 3178-3183 (2010-05-07)
A new class of sulfone linked pyrrolyl oxazolines and thiazolines were synthesized from E-arylsulfonylethenesulfonylacetic acid methyl ester and studied their antimicrobial and antioxidant activities.
O Merino et al.
Andrologia, 47(2), 186-193 (2014-03-13)
Butylhydroxytoluene (BHT), a synthetic analogue of vitamin E, shows antioxidant and antiviral properties and has been successfully used for mammalian sperm cryopreservation. In this study, BHT was included in a vitrification solution to determine its cryoprotective effect on human spermatozoa.
Alistair Paterson et al.
TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 126(1), 33-48 (2012-08-15)
Raspberry volatiles are important for perceptions of sensory quality, mould resistance and some have nutraceutical activities. Twelve raspberry character volatiles were quantified, 11 of them in fruit from two seasons, from plants from the Glen Moy × Latham mapping population
Roberta Ceci et al.
European journal of applied physiology, 115(3), 531-539 (2014-11-10)
Physical exercise is associated with enhanced production of reactive oxygen species, which if uncontrolled can result in tissue injury. Phosphodiesterase type 5 inhibitors (PDE5i) exhibit protective effect against oxidative stress, both in animals and healthy/unhealthy humans. However, the effect of
J T Sharick et al.
Functional ecology, 29(3), 367-376 (2015-05-20)
The trade-off between current reproductive effort and survival is a key concept of life history theory. A variety of studies support the existence of this trade-off but the underlying physiological mechanisms are not well-understood. Oxidative stress has been proposed as
Mehmet Boğa et al.
Zeitschrift fur Naturforschung. C, Journal of biosciences, 69(9-10), 381-390 (2015-02-26)
Two endemic Cirsium species, C. leucopsis DC. and C. sipyleum O. Schwarz, and C. eriophorum (L.) Scop. growing in Turkey were investigated to establish their secondary metabolites, fatty acid compositions, and antioxidant and anticholinesterase potentials. Spectroscopic methods were used to
Jocelijn Meijerink et al.
British journal of pharmacology, 172(1), 24-37 (2014-05-02)
N-docosahexaenoylethanolamine (DHEA) is the ethanolamine conjugate of the long-chain polyunsaturated n-3 fatty acid docosahexaenoic (DHA; 22: 6n-3). Its concentration in animal tissues and human plasma increases when diets rich in fish or krill oil are consumed. DHEA displays anti-inflammatory properties
E Papada et al.
The British journal of nutrition, 111(7), 1213-1220 (2013-11-16)
The aim of the present study was to evaluate the effectiveness of two isoenergetic elemental formulae with different fat content in the rat model of trinitrobenzene sulphonic acid (TNBS) colitis that mimics human inflammatory bowel disease. A total of forty-five
Adi Lahiani et al.
Biochimica et biophysica acta, 1853(2), 422-430 (2014-12-03)
Mesenchymal stem cells are potent candidates in stroke therapy due to their ability to secrete protective anti-inflammatory cytokines and growth factors. We investigated the neuroprotective effects of human placental mesenchymal-like adherent stromal cells (PLX) using an established ischemic model of
Serge Auvin et al.
Bioorganic & medicinal chemistry letters, 16(6), 1586-1589 (2005-12-29)
A series of dipeptides with dual inhibitory activities on calpain and lipid peroxidation were prepared to target the intracellular calpain. This optimization program focused on the variations of the linker and the N-terminal amino acid of the peptidic core. Two
Xinfeng Zhang et al.
Journal of natural products, 69(9), 1370-1373 (2006-09-23)
Phytochemical study on the EtOAc-soluble fraction of the stem bark of Populus davidiana resulted in the isolation of 10 phenolic glycosides (1-10), which were identified on the basis of physicochemical and spectroscopic analyses. Among these, three new compounds, populosides A-C
H C Broding et al.
Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete, 62(3), 209-214 (2011-03-05)
While vitiligo is usually idiopathic, some cases are caused by chemicals. If occupational exposure to p-tert-butylphenol (ptBP) leads to vitiligo, the legal requirements for occupational disease Nr. 1314 can be fulfilled in Germany. Chemicals of similar structure can induce local
Todd A Lydic et al.
Journal of lipid research, 55(8), 1797-1809 (2014-06-01)
Lipid extraction using a monophasic chloroform/methanol/water mixture, coupled with functional group selective derivatization and direct infusion nano-ESI-high-resolution/accurate MS, is shown to facilitate the simultaneous analysis of both highly polar and nonpolar lipids from a single retina lipid extract, including low
Jie Hong Hu et al.
Cardiovascular research, 105(3), 372-382 (2015-01-27)
Elevated activity of urokinase plasminogen activator (uPA) and MMPs in human arteries is associated with accelerated atherosclerosis, aneurysms, and plaque rupture. We used Apoe-null mice with macrophage-specific uPA overexpression (SR-uPA mice; a well-characterized model of protease-accelerated atherosclerosis) to investigate whether
Novel crystal structure of ytterbium (II)-benzophenone dianion complex and its reaction with 2, 6-di-tert-butyl-4-methylphenol.
Hou Z, et al.
Journal of the Chemical Society. Chemical Communications, 9, 722-724 (1999)
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