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281689

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Yijie Hu et al.
Food chemistry, 194, 46-54 (2015-10-17)
Purple sweet potato (Ipomoea batatas L.) is rich in anthocyanin pigments, which are valuable constituents of the human diet. Techniques to identify and quantify anthocyanins and their antioxidant potential are desirable for cultivar selection and breeding. In this study, we
Claudio B S Oliveira et al.
Molecules (Basel, Switzerland), 19(5), 5898-5912 (2014-05-09)
A resorcinarene derivative of vanillin, resvan, was synthesized and characterized by spectroscopic techniques. We measured the cytotoxicity (in vivo and in vitro), antioxidant and anti-Toxoplasma activities of vanillin and the resorcinarene compound. Here we show that vanillin has a dose-dependent
Ali Rezaei-Golmisheh et al.
Iranian journal of basic medical sciences, 18(7), 691-699 (2015-09-12)
The current study was aimed to determine the bioactive constituents and biological effects of the Crataegus monogyna ethanolic extracts from bark, leaves and berries on hypercholesterolemia. Oleanolic acid, ursolic acid, quercetin and lupeol concentrations were quantified by HPLC. Total phenol
Nikhil Baban Ghate et al.
PloS one, 10(5), e0128221-e0128221 (2015-05-27)
Free iron typically leads to the formation of excess free radicals, and additional iron deposition in the liver contributes to the oxidative pathologic processes of liver disease. Many pharmacological properties of the insectivorous plant Drosera burmannii Vahl. have been reported
Samina Akhter et al.
BioMed research international, 2015, 356729-356729 (2015-07-30)
This research investigated the protective role of Leea macrophylla extract on CCl4-induced acute liver injury in rats. Different fractions of Leea macrophylla (Roxb.) crude extract were subjected to analysis for antioxidative effects. Rats were randomly divided into four groups as
Khushwant S Bhullar et al.
Food chemistry, 168, 595-605 (2014-08-31)
Partridgeberry (Vaccinium vitis-idaea) is a polyphenol-rich berry of the Ericaceous family, grown in Newfoundland and Labrador province of Canada. The aims of this study were to identify extraction solvents for the maximum recovery of polyphenols, to establish fractionation technique for
Adeolu Alex Adedapo et al.
Journal of basic and clinical physiology and pharmacology, 26(5), 491-499 (2015-05-29)
Moringa oleifera Lam (Moringaceae) is a highly valued plant, distributed in many countries of the tropics and subtropics. It has an impressive range of medicinal uses with high nutritional value. The commercially processed M. oleifera was extracted using methanol as
Justyna Polak et al.
Journal of agricultural and food chemistry, 63(28), 6319-6324 (2015-06-30)
A new method of determining antioxidant capacity based on a mathematical model is presented in this paper. The model was fitted to 1000 data points of electron paramagnetic resonance (EPR) spectroscopy measurements of various food product samples such as tea
Árpád Könczöl et al.
Journal of ethnopharmacology, 155(1), 776-784 (2014-06-20)
Oxybaphus nyctagineus (Michx.) Sweet has traditionally been used by several Native American tribes predominantly as a topical anti-inflammatory and analgesic agent. To evaluate the antioxidant, analgesic and anti-inflammatory activity of the extracts prepared from the aerial parts of Oxybaphus nyctagineus
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Dongfeng Wei et al.
Carbohydrate polymers, 125, 161-168 (2015-04-11)
Beta-amyloid (Aβ) peptide, the hallmark of Alzheimer's disease, invokes oxidative damage to neurons and eventually leads to neuronal death. Selenylation modification of polysaccharide obtained from Radix hedysari (RHP) was studied to access antioxidant activities and neuroprotective effects against oxidative stress
Yardfon Tanongkankit et al.
Journal of food science and technology, 52(4), 2280-2287 (2015-04-02)
White cabbage outer leaves, which are usually discarded both during industrial processing and selling in a consumer market, have proven to be a good source of dietary fiber (DF) as well as antioxidants and can be effectively transformed into functional
Imen Lassoued et al.
Journal of proteomics, 128, 458-468 (2015-05-17)
Thornback ray muscle hydrolysates (TRMHs) prepared by treatment with proteases from Bacillus subtilis A26 (TRMH-A26), Raja clavata crude alkaline protease extract (TRMH-Crude), Alcalase (TRMH-Alcalase) and Neutrase (TRMH-Neutrase) were elaborated and their antioxidant properties and angiotensin I-converting enzyme (ACE) inhibitory activities
Changping Zheng et al.
Carbohydrate polymers, 130, 113-121 (2015-06-17)
The flowers of Chrysanthemum morifolium were extracted by boiling water, and a water-soluble polysaccharide (CMJA0S2) with a molecular weight of 6.5 kDa was isolated by anion-exchange chromatography on a DEAE-cellulose column and gel permeation chromatography on a Sephacryl S-300 HR
Cui Liu et al.
International immunopharmacology, 24(2), 299-305 (2014-12-30)
Codonopsis pilosula polysaccharide (CP) was extracted, purified and modified by chlorosulfonic acid-pyridine method to obtain a sulfated CP (sCP). Their antioxidative activities in vitro were compared through the free radical-scavenging test. The results demonstrated that the scavenging capabilities of sCP
Francesca Cateni et al.
International journal of medicinal mushrooms, 17(7), 627-637 (2015-11-13)
A complex mixture of free fatty acids (1), cerevisterol (2), a sphingosine (3), and a complex mixture of diacylglycerophospholipids (4) were isolated from the fruiting body of the basidiomycete mushroom Pseudoinonotus dryadeus and subjected to spectroscopic analyses. The antioxidant activities
Bo Li et al.
PloS one, 10(6), e0129109-e0129109 (2015-06-06)
The aim of this study was to investigate the effects of choline supplementation on intramuscular fat (IMF) and lipid oxidation in IUGR pigs. Twelve normal body weight (NBW) and twelve intrauterine growth retardation (IUGR) newborn piglets were collected and distributed
K Krishnanunni et al.
Journal of food science and technology, 52(5), 2572-2584 (2015-04-22)
The objective of this study is to analyze the chemical composition and volatiles present in two medicinal rice varieties of "karungkuravai" and "mappilai samba" and to investigate their total phenolic content and bio activity. Chemical composition of the rice varieties
Luciana Marques Cardoso et al.
Nutricion hospitalaria, 32(2), 702-709 (2015-08-14)
The significance of polyphenol intake for the prevention of chronic diseases is controversial. this study investigated the chemical composition and antioxidant potential of an anthocyanin-rich extract from Euterpe edulis fruits (LPEF) and its effects on liver steatosis in dyslipidemic apoE-/-
K M Sharif et al.
Biomedical chromatography : BMC, 29(12), 1826-1833 (2015-06-03)
Multivariate analysis of thin-layer chromatography (TLC) images was modeled to predict antioxidant activity of Pereskia bleo leaves and to identify the contributing compounds of the activity. TLC was developed in optimized mobile phase using the 'PRISMA' optimization method and the
Jean Paul Dzoyem et al.
Journal of ethnopharmacology, 156, 1-8 (2014-08-26)
Culinary herbs and spices are widely used ethnomedically across Africa. They are traditionally employed in the treatment of several ailments including inflammation disorders, pain alleviation and infectious diseases. Pharmacological studies are necessary to provide a scientific basis to substantiate their
Shuqin Mao et al.
International journal of food sciences and nutrition, 66(8), 873-880 (2015-10-29)
The effect of traditional stir-frying process at different heating temperatures (50-150 °C) and time periods (5-20 min) on hydrophilic part (total and individual phenolics), lipophilic part (tocopherol and phytosterol compounds) and their corresponding antioxidant capacities in pine nut kernels were investigated. The
Xiaomin Wang et al.
Food chemistry, 187, 37-43 (2015-05-16)
An aqueous aged garlic extract (AGE) was prepared by soaking sliced garlic in water for 20days at room temperature (23-25 °C). In order to locate the antioxidant ingredients of the aqueous AGE, an activity-guided fractionation approach using ABTS assay, DPPH
Ying-Yin Chen et al.
BioMed research international, 2014, 431524-431524 (2014-09-18)
Ischemia/reperfusion (I/R) injury is a major cause of acute renal failure and allograft dysfunction in kidney transplantation. ROS/inflammatory cytokines are involved in I/R injury. 2-Methoxyestradiol (2ME2), an endogenous metabolite of estradiol, inhibits inflammatory cytokine expression and is an antiangiogenic and
Chao-Jiang Xiao et al.
Journal of Asian natural products research, 17(7), 772-777 (2014-11-14)
A new phenylpropanoid, (E)-2,3,4-trimethoxy-5-(1-propenyl)phenol (1), along with five known aromatic compounds (2-6), was isolated from the methanol extract of roots of Astragalus englerianus. Their structures were elucidated based on the analyses of extensive spectroscopic data and comparison of their physicochemical
Yan Zhang et al.
Journal of agricultural and food chemistry, 62(28), 6687-6698 (2014-07-02)
Maple syrup has nutraceutical potential given the macronutrients (carbohydrates, primarily sucrose), micronutrients (minerals and vitamins), and phytochemicals (primarily phenolics) found in this natural sweetener. We conducted compositional (ash, fiber, carbohydrates, minerals, amino acids, organic acids, vitamins, phytochemicals), in vitro biological
O A Adaramoye et al.
The West Indian medical journal, 63(5), 408-415 (2015-03-18)
To evaluate and compare the antioxidant and acetylcholinestrase (AChE)-inhibitory properties of aerial parts of Strophanthus preussii (leaves, stem and root named as SPL, SPS and SPR, respectively) while catechin served as standard. The antioxidant and AchE-inhibitory properties of the methanol
Jun Cheng et al.
Food chemistry, 168, 90-99 (2014-08-31)
The aim of this study was to investigate the applicability of artificial neural network (ANN) and multiple linear regression (MLR) models for the estimation of acrylamide reduction by flavonoids, using multiple antioxidant capacities of Maillard reaction products as variables via
Imen Lassoued et al.
Journal of proteomics, 128, 8-17 (2015-07-08)
Thornback ray skin gelatin has been hydrolyzed with two different proteases in order to obtain peptides with ACE inhibitory and antioxidant activity. Hydrolysates with protease from Bacillus subtilis A26 (TRGH-A26) displayed ACE inhibitory activity with an IC50 value of 0.94
Milica Vujicic et al.
The British journal of nutrition, 113(5), 770-782 (2015-02-12)
Type 1 diabetes (T1D), an autoimmune inflammatory disorder, develops as a consequence of pancreatic β-cell destruction and results in hyperglycaemia. Since current T1D therapy mainly involves insulin replacement, the aim of the present study was to evaluate the therapeutic potential
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