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Showing 1-30 of 306 results for "B1378" within Papers
Suporn Phommart et al.
Journal of natural products, 68(6), 927-930 (2005-06-25)
From the leaves of Macaranga tanarius, three new constituents, tanarifuranonol (1), tanariflavanone C (2), and tanariflavanone D (3), together with seven known compounds, were isolated and identified. Substances obtained in this investigation were evaluated against a panel of bioassays.
Eva Gorrochategui et al.
Analytica chimica acta, 854, 20-33 (2014-12-07)
A lipidomic study was developed in a human placental choriocarcinoma cell line (JEG-3) exposed to tributyltin (TBT) and to a mixture of perfluorinated chemicals (PFCs). The method was based on the application of multivariate curve resolution-alternating least squares (MCR-ALS) to
András Nemes et al.
Journal of medicinal chemistry, 51(3), 479-486 (2008-01-11)
A series of trans-2'-hydroxyethyl and 2'-acyloxyethyl apovincaminates 4b- f and 7b- f has been synthesized and evaluated for their antioxidant and antiamnesic effects. The new esters were prepared from 4a and 7a ethyl esters or from the corresponding carboxylic acid
A Dadkhah et al.
Pharmaceutical biology, 53(2), 220-227 (2014-09-23)
Achillea wilhelmsii C. Koch (Asteraceae) is widely used in Iranian traditional medicine. This in vivo study evaluates the hepatoprotective role of Iranian A. wilhelmsii oils against acetaminophen-induced oxidative damages in rats. The animals were divided into five groups: in negative
Xiao-Juan Duan et al.
Journal of natural products, 70(7), 1210-1213 (2007-07-03)
Four new highly brominated and fully substituted mono- and bis-phenols, 1-(2,3,6-tribromo-4,5-dihydroxybenzyl)pyrrolidin-2-one (1), 1,2-bis(2,3,6-tribromo-4,5-dihydroxyphenyl)ethane (2), 6-(2,3,6-tribromo-4,5-dihydroxybenzyl)-2,5-dibromo-3,4-dihydroxybenzyl methyl ether (3), and 2,3,6-tribromo-4,5-dihydroxybenzyl methyl sulfone (4), were characterized from the marine red alga Symphyocladia latiuscula. In addition, five known bromophenols, bis(2,3,6-tribromo-4,5-dihydroxyphenyl)methane (5), bis(2,3,6-tribromo-4,5-dihydroxybenzyl)
Ana Freitas et al.
Journal of the science of food and agriculture, 95(1), 44-52 (2014-05-24)
The industrial processing of pineapple generates a high quantity of by-products. To reduce the environmental impact of these by-products and the inherent cost of their treatment, it is important to characterise and valorise these products, converting them into high added
Ponnian Stanely Mainzen Prince et al.
Chemico-biological interactions, 232, 68-76 (2015-03-22)
The present study aims to evaluate the preventive effects of vanillic acid on altered ion pumps, ions and Fas-receptor and caspase mediated apoptosis-signaling pathway and cardiomyocyte death in isoproterenol induced myocardial infarcted rats. Male albino Wistar rats were pretreated with
Kathrin Keeren et al.
Biology, 4(2), 314-326 (2015-04-11)
Omega-6 and omega-3 polyunsaturated fatty acids (n-6 and n-3 PUFA) can modulate inflammatory processes. In western diets, the content of n-6 PUFA is much higher than that of n-3 PUFA, which has been suggested to promote a pro-inflammatory phenotype. The
Qian Chen et al.
Meat science, 110, 180-188 (2015-08-05)
The lactic acid bacteria Pediococcus pentosaceus, Lactobacillus curvatus, Lactobacillus brevis, and Lactobacillus fermentum isolated from Harbin dry sausage were evaluated for their potential antioxidant activity. The in vitro results showed that P. pentosaceus had the strongest H2O2 resistance, radical scavenging
V S Baranova et al.
Biomeditsinskaia khimiia, 58(6), 712-726 (2013-01-29)
Using the chemiluminescence method, the effective concentration of antioxidants (AO) and its reactivity toward peroxyl radicals (ARA, the k7 constant) have been measured for 13 plant extracts. In fact all extracts demonstrated ARA higher than ionol. Larix dahurica, Hypericum perforatum
Joanna Gdula-Argasińska et al.
Pharmacological reports : PR, 67(3), 610-615 (2015-05-03)
Fatty acids and their derivatives are one of the most crucial inflammation mediators. The aim of our study was to evaluate the impact of polyunsaturated fatty acids as eicosanoids precursors on the A549 cell line. Cells were incubated with 40
Joong-Seok Min et al.
Lipids in health and disease, 14, 77-77 (2015-07-24)
Cholesterol oxidation products (COPs) are produced during thermal processing of animal origin foods and are considered to have negative health impacts. The model systems are helpful to understand the impact of various factors on oxidation changes in foods during cooking
Xianjun Deng et al.
Plant, cell & environment, 42(2), 536-548 (2018-09-04)
Phosphatidylinositol-specific phospholipase C (PI-PLC) is involved in stress signalling but its signalling function remains largely unknown in crop plants. Here, we report that the PI-PLC4 from rice (Oryza sativa cv), OsPLC4, plays a positive role in osmotic stress response. Two
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
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
Jianjun Guo et al.
Food & function, 6(5), 1620-1634 (2015-04-18)
The present study was conducted to explore the protective effects of myricetin (MYR) purified from Hovenia dulcis Thunb. against vascular endothelial dysfunction and liver injury in mice fed with 3% dietary choline water. MYR was shown to possess strong scavenging
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
S Oikawa et al.
Biochemical pharmacology, 56(3), 361-370 (1998-09-23)
DNA damage by metabolites of a food additive, butylated hydroxytoluene (BHT), was investigated as a potential mechanism of carcinogenicity. The mechanism of DNA damage by 2,6-di-tert-butyl-p-benzoquinone (BHT-quinone), 2,6-di-tert-butyl-4-hydroperoxyl-4-methyl-2,5-cyclohexadienone (BHT-OOH), and 3,5-di-tert-butyl-4-hydroxybenzaldehyde (BHT-CHO) in the presence of metal ions was investigated
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
Jean Kyung Paik et al.
Age (Dordrecht, Netherlands), 37(2), 32-32 (2015-04-05)
Controversy remains regarding whether there is an association between circulating lipoprotein-associated phospholipase A2 (Lp-PLA2), cytokines, and oxidative stress in healthy postmenopausal women. We investigated the influence of age on Lp-PLA2 activity in postmenopausal women not using hormone therapy and the
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
Dong Hyun Kim et al.
Journal of toxicology and environmental health. Part A, 78(16), 1051-1062 (2015-08-08)
Carbon tetrachloride (CCl4), a halogenated substance that generates free radical species during metabolism in vivo, induces hepatotoxicity, produces oxidative DNA damage, and increased levels of protein carbonyl, malondialdehyde (MDA), and 4-hydroxynonenal (4-HNE). In this study, Sprague-Dawley rats received single or
Wan Mohd Nuzul Hakimi Wan Salleh et al.
Natural product communications, 10(7), 1297-1300 (2015-09-29)
This study was designed to examine the chemical compositions of essential oils from Beilschmiedia glabra and their antioxidant, antimicrobial, antityrosinase, acetylcholinesterase and anti-inflammatory activities. In total, 47 components were identified in the essential oils, which made up 86.8% and 89.7%
Maik Dahlhoff et al.
FEBS letters, 589(12), 1376-1382 (2015-04-19)
The roles of the epidermal growth factor receptor (EGFR) in sebaceous glands remain poorly explored. We show that human sebocytes express EGFR and lower levels of ERBB2 and ERBB3, all receptors being downregulated after the induction of lipid synthesis. Nile
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.
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
Ming-Zhi Zhu et al.
Molecules (Basel, Switzerland), 20(6), 10553-10565 (2015-06-11)
Lotus (Nelumbo nucifera) leaves, a traditional Chinese medicinal herb, are rich in flavonoids. In an effort to thoroughly analyze their flavonoid components, macroporous resin chromatography coupled with HPLC-MS/MS was employed to simultaneously enrich and identify flavonoids from lotus leaves. Flavonoids
Pachara Thananurak et al.
Poultry science, 99(2), 1185-1198 (2020-02-08)
The aim of this study was to evaluate the effects of freezing diluents supplemented in three potential amines/amino acids, namely, antioxidant cysteamine (2-aminoethanethiol [AET]), ergothioneine (ERG), and serine (SER), in optimization of chicken sperm cryopreservation. The semen of 36 Pradu
Kousuke Ishino et al.
International journal of molecular sciences, 16(2), 3474-3492 (2015-02-07)
Nanosized-magnetite (MGT) is widely utilized in medicinal and industrial fields; however, its toxicological properties are not well documented. In our previous report, MGT showed genotoxicity in both in vitro and in vivo assay systems, and it was suggested that inflammatory
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
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