Abstract:
:Hot water extract (LN), partially purified polysaccharides (LP) and hot alkali extracted polysaccharides (LNa) obtained from fruiting bodies of the wild basidiomycete Laetiporus sulphureus were examined for their antioxidant activities. LNa was the most active antioxidant, as shown by the median effective concentrations (EC50 values) of 1,1-diphenyl-2-picrylhydrazyl (DPPH) scavenging activity (0.5 ± 0.2 mg/ml), reducing power (4.0 ± 0.3 mg/ml) and ferrous ion-chelating ability (1.5 ± 0.1 mg/ml). LNa contained the highest level of α-glucan (17.3 ± 1.2 g/100 g dw), whereas LP contained mostly β-glucans (66.8 ± 1.3 g/100 g dw). The prevalent monosaccharide in all extracts was glucose. The EC50 values of all three antioxidant activity assays were well-correlated with the α-glucan content. Strong and significant correlation was found between total phenolic compounds and DPPH scavenging ability and also reducing power. The three investigated extracts (at concentrations of 0.1-10 mg/ml) were not toxic to HTR-8/SVneo trophoblast cell line.
journal_name
Int J Food Sci Nutrjournal_title
International journal of food sciences and nutritionauthors
Klaus A,Kozarski M,Niksic M,Jakovljevic D,Todorovic N,Stefanoska I,Van Griensven LJdoi
10.3109/09637486.2012.759190subject
Has Abstractpub_date
2013-08-01 00:00:00pages
599-610issue
5eissn
0963-7486issn
1465-3478journal_volume
64pub_type
杂志文章abstract:BACKGROUND:Atherosclerosis begins in childhood and develops silently for decades before clinical events such as myocardial infarction or stroke occur. Only few studies have evaluated the relationship between CVD risk factors and carotid artery Intimal Media Thickness (IMT) in young asymptomatic people. AIM:The aim of ...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637486.2015.1042845
更新日期:2015-01-01 00:00:00
abstract::Caffeic acid phenethyl ester (CAPE), a plant polyphenolic concentrated in honeybee propolis, has been found to be biologically active in a variety of pathways. The aim of this study was to determine the antioxidant activity of CAPE using different methods such as total antioxidant activity by the thiocyanate method, 2...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637486.2011.585963
更新日期:2011-12-01 00:00:00
abstract::In the search for anticancer compounds against human cancer cells (A549, SK-OV-3, SK-MEL-2, XF498, HCT15), it was found that the chloroform extracts obtained from the whole plant food of Carpesium rosulatum MlQ exhibited significant anticancer activity. The structures and stereochemistry of these compounds were establ...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章,收录出版
doi:10.3109/09637486.2010.513682
更新日期:2011-03-01 00:00:00
abstract::Water and ethanol crude extracts from black pepper (Piper nigrum) were investigated for their antioxidant and radical scavenging activities in six different assay, namely, total antioxidant activity, reducing power, 1,1-Diphenyl-2-picryl-hydrazyl (DPPH) free radical scavenging, superoxide anion radical scavenging, hyd...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.1080/09637480500450248
更新日期:2005-11-01 00:00:00
abstract:INTRODUCTION:Low-carbohydrate, high-protein diets are a current challenge in the nutritional treatment of obesity. OBJECTIVE:To compare the effect of a low-carbohydrate high-protein diet with a traditional hypocaloric diet on weight loss and mitochondrial oxidative metabolism. SUBJECTS AND METHODS:Nineteen obese men ...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章,随机对照试验
doi:10.1080/09637480802232625
更新日期:2009-01-01 00:00:00
abstract::Stabilizing wheat germ by defatting increased the protein content to 38% and also increased the soluble fiber from 2.07 to 3.01% and insoluble fiber increased from 14.4 to 24.49%, whereas steaming was highly effective in completely inactivating the lipase activity and most of the lipoxygenase activity. Addition of def...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637486.2010.549116
更新日期:2011-08-01 00:00:00
abstract::Meat and meat products are of high nutritional value; however, they frequently provide salt and fat in high amounts, which can have negative health effects when consumed in excess. We investigated salt- and fat-reduced meat products, i.e. sensory evaluation and consumer surveys were carried out as well as a dietary in...
journal_title:International journal of food sciences and nutrition
pub_type: 临床试验,杂志文章
doi:10.3109/09637486.2011.589376
更新日期:2011-12-01 00:00:00
abstract::Mineral contents of four mulberry fruits and their pekmez samples growing particularly in the Malatya province in Turkey were determined by inductively coupled plasma atomic emission spectrometry. All samples contained high amounts of calcium, potassium, magnesium, sodium, phosphorus and sulphur. The highest mineral c...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.1080/09637480701695609
更新日期:2009-05-01 00:00:00
abstract::Some chemical and physical properties of bambara groundnut seed were determined. The proximate composition of the bambara groundnut seed was found to be 9.7% moisture, 16.6% protein, 5.9% fat, 2.9% ash, 4.9% crude fibre and 64.9% carbohydrate. Maximum water absorption was attained after soaking for 11, 9, 6, and 4 h a...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637489609031875
更新日期:1996-11-01 00:00:00
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journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637489809086411
更新日期:1998-05-01 00:00:00
abstract::Soybean and bambara groundnut were malted for 0, 24, 48, 72, 96 and 120 h, respectively. The malted beans were dried, devegetated and milled into flour. The protein contents of unmalted soybean and bambara groundnut flours which were 48.3 and 18.8% (dry weight), respectively, increased on malting to maximum levels of ...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637489609028558
更新日期:1996-01-01 00:00:00
abstract::The effect of preparation procedures (with and without sugar and chickpea) on ascorbic acid in pickled (acidification with vinegar) green hot peppers during pickling and the storage period (8 weeks) was studied. Ascorbic acid values in fresh pepper rapidly decreased after pickled processing (first 3 weeks) and then di...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.1080/09637480120092116
更新日期:2003-07-01 00:00:00
abstract::Epidemiological studies suggest that metabolic ageing process of overweight and obese populations is associated with an increased risk of developing non-communicable diseases (NCDs). Inflammation, hyper-glycaemia, dyslipidemia and oxidative stress have been associated with early stages of NCDs development whereas coho...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章,随机对照试验
doi:10.3109/09637486.2014.971229
更新日期:2015-02-01 00:00:00
abstract::Activity pattern, energy intake and body mass index (BMI) were studied in a group of 232 women aged 19-65 years. The subjects were selected from five major markets in Abeokuta Township using a systematic random sampling technique. With the aid of a structured questionnaire and 24-h diet recall, information was collect...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
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更新日期:2004-03-01 00:00:00
abstract:PRIMARY OBJECTIVE:To provide, for the first time, the calculated nutritional composition of 32 composite dishes commonly consumed in Barbados to enable dietary intake to be calculated from a Quantitative Food Frequency Questionnaire developed specifically for this population to determine associations between diet and r...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.1080/09637480701288405
更新日期:2007-09-01 00:00:00
abstract::This work compares the phenolic contents and the total antioxidant capacity of the 36 most popular Brazilian foods submitted to aqueous extraction or in vitro digestion. The purpose was to evaluate the extent by which digestion differs from the simple aqueous extraction procedures of several food matrices. After in vi...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.1080/09637486.2016.1186156
更新日期:2016-09-01 00:00:00
abstract::We hypothesized that adherence to the Mediterranean diet measured as a Mediterranean diet score (MDS) has a beneficial effect on bone mineral density (BMD). For the purposes of this study, a sample of healthy women from Southern Spain was chosen. Subjects were grouped into two major groups: a first group consisted of ...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637486.2012.718743
更新日期:2013-03-01 00:00:00
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journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.1080/09637486.2019.1639637
更新日期:2020-03-01 00:00:00
abstract::Polyunsaturated fatty acids (PUFAs) have been considered of great interest for human health due to their potential anti-inflammatory action that may protect from a number of chronic-degenerative diseases with an inflammatory pathogenesis. This review aimed to report the most updated evidence of both n-3 and n-6 PUFAs ...
journal_title:International journal of food sciences and nutrition
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abstract::The association of dietary energy density (ED) and overweight is not clear in the literature. Our aim was to study in 4259 of the PREDIMED trial whether an increase in dietary ED based on a higher adherence to a Mediterranean dietary pattern was associated with 3-year weight gain. A validated 137-item food-frequency q...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章,随机对照试验
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abstract::Sub-Saharan African countries are experiencing an alarming increase in hypertension prevalence. This study evaluated the feasibility and acceptability of nitrate-rich beetroot and folate supplementation, alone or combined, for the reduction of blood pressure (BP) in Tanzanian adults with elevated BP. This was a three-...
journal_title:International journal of food sciences and nutrition
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abstract::Type 2 diabetes is a chronic metabolic disease, and the current treatment for type 2 diabetes targets oxidative stress and postprandial hyperglycemia via the inhibition of α-glucosidase and α-amylase, key enzymes linked to type 2 diabetes. In the present study, two varieties of sprouted and non-sprouted Bengal gram (w...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637486.2010.529801
更新日期:2011-05-01 00:00:00
abstract::Drinking of cranberry fruit juice and application of commercial preparations containing the cranberry extracts are recommended in the prevention and treatment of urinary tract infections (UTIs), especially in women with recurrent UTIs. Many studies focus on the activity of cranberries against uropathogenic Escherichia...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.1080/09637486.2016.1211996
更新日期:2016-12-01 00:00:00
abstract::In the Netherlands, vitamin intake occurs mainly via food and for some vitamins also via fortified food. In addition, some people take dietary supplements. Information on the bioavailability of vitamins is important for a good estimation of the actual exposure to vitamins. Furthermore, for a reliable intake estimation...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637486.2013.869795
更新日期:2014-06-01 00:00:00
abstract::Naringenin, together with its glycosidic forms, is a flavanone abundant in grapefruit and orange. It has been detected in human plasma, following citrus juice intake, at sub-µmolar concentrations, and its main phase II conjugated metabolites (naringenin-7-O-glucuronide and narigenin-4'-O-glucuronide) have been identif...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637486.2013.804039
更新日期:2013-11-01 00:00:00
abstract::This study explored the effects of the degree of lipid saturation on depressive behaviour and gut microbiota in mice. Thirty-two mice were divided into normal (N), Prozac (NP), lard (L) and fish oil (F) groups. After a 12-week dietary intervention, the open field test (OFT) and the forced swim test (FST) were conducte...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.1080/09637486.2019.1681380
更新日期:2020-06-01 00:00:00
abstract::Thyroid hormones in relation to iodine status were studied in a group of Sudanese pregnant women with goitre (n = 66). These women were compared with a healthy, non-pregnant control group from the same area (n = 40). Twenty-four-hour urine samples and serum samples were collected during weeks 10-13, 20-24 and 32-39 of...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.1080/096374899101292
更新日期:1999-03-01 00:00:00
abstract::The proximate analysis, determination of nutritionally valuable minerals and the functional properties of the seed flour of African yam bean (AYB) (Sphenostylis stenocarpa) were investigated. Three different colour varieties of whole seeds and the dehulled samples from the same source were identified and processed for...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637489709028568
更新日期:1997-07-01 00:00:00
abstract:OBJECTIVES:Celiac disease (CD) is treated by life-long gluten-free diet (GFD). Novel therapies are under development. Willingness of CD children's parents to alternative therapies and GFD impact were evaluated. METHODS:Parents of celiac children on GFD were investigated on need and preference for novel CD therapies, c...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.3109/09637486.2015.1064872
更新日期:2015-01-01 00:00:00
abstract::Due to their health-promoting effects green tea catechins have gained a keen interest in recent years in the context of bodyweight reduction treatments and alleviation of inflammatory diseases. This study was designed to evaluate the impact of native and thermally modified catechins (TMC) on the body weight gain, fatt...
journal_title:International journal of food sciences and nutrition
pub_type: 杂志文章
doi:10.1080/09637486.2020.1817345
更新日期:2020-09-09 00:00:00