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characterization of sugar and polyphenolic diversity in floral nectar of different 'oblačinska' sour cherry clones.'oblačinska' sour cherry, an autochthonous cultivar, is the most planted cultivar in serbian orchards. since fruit trees in temperate zone reward insects by producing nectar which 'quality' affects the efficiency of insect pollination, the aim of this study was analyzing of sugars and polyphenolics in floral nectar of 16 'oblačinska' sour cherry clones with different yielding potential. the contents of sugars and sugar alcohols were analyzed by ion chromatography, while polyphenolic profile was ...201728699201
encapsulation of sour cherry pomace extract by freeze drying: characterization and storage stability.in this study sour cherry pomace was extracted with food-grade solvent (50% ethanol), concentrated and stabilized in whey and soy proteins by encapsulation. soy proteins exhibited higher encapsulation efficiency (94.90%), but not significantly (p < 0.05), from whey (90.10%). storage properties of whey (wp) and soy protein (sp) encapsulates in terms of total polyphenols, anthocyanins and antioxidant activity were tested for 6 weeks. at the end of storage period the retention of polyphenols in sp ...201728621401
profile of lipophilic antioxidants in the by-products recovered from six cultivars of sour cherry (prunus cerasus l.).the content of tocochromanols and carotenoids in kernels recovered from fruit pits of six sour cherry (prunus cerasus l.) cultivars was studied. the highest concentration was noted for γ-t (23.50-52.76 mg/100 g dry weight basis (dw)). considerably, lower amounts compared to γ-t were detected for α-t, δ-t and α-t3 (5.74-13.33, 2.74-4.54 and 0.30-1.16 mg/100 g dw, respectively). the β-t and γ-t3 were quantified only in minor levels. the total amount of tocochromanols was in the range 41.69-63.48 m ...201728412858
effects of hybrid (microwave-convectional) and convectional drying on drying kinetics, total phenolics, antioxidant capacity, vitamin c, color and rehydration capacity of sour cherries.sour cherries were dried by convectional (cd) at 50, 60, and 70°c and by hybrid (hd; microwave-convectional) drying at 120, 150, and 180w coupled with hot air at 50, 60, and 70°c. in hd, microwave power and hot air were performed simultaneously during drying process. total phenolic content (tpc), antioxidant capacity (aoc), vitamin c content, color and rehydration capacity were followed. the hd technique reduced drying time and increased drying rate compared to cd. drying data were well correlat ...201728407914
optimizing spray drying conditions of sour cherry juice based on physicochemical properties, using response surface methodology (rsm).in this study, the effects of main spray drying conditions such as inlet air temperature (100-140 °c), maltodextrin concentration (mdc: 30-60%), and aspiration rate (ar) (30-50%) on the physicochemical properties of sour cherry powder such as moisture content (mc), hygroscopicity, water solubility index (wsi), and bulk density were investigated. this investigation was carried out by employing response surface methodology and the process conditions were optimized by using this technique. the mc o ...201728242915
effect of mixing different kinds of fruit juice with sour cherry puree on nutritional properties.the main objective of this study was to investigate the effect of mixing sour cherry puree with apple, pear, quince and flowering quince juices on characteristics of 17 different products (12 smoothies and 5 semi-products). compounds (phenolic compounds, vitamin c, sugar, pectin), antioxidant activity (orac, abts, frap), and physicochemical parameters (titratable acidity, soluble solids, viscosity, colour) of different products were evaluated. depending on the type of product, 8 to 20 phenolic c ...201728242910
genetic variation and identification of promising sour cherries inferred from microsatellite markers.the aim of this study was to identify the group of highly polymorphic microsatellite markers for identification of promising sour cherries. from among 30 tested microsatellite (ssr) markers, 19 were selected to profile genetic variation in sour cherries due to high polymorphisms. results indicated a high level of polymorphism of the accessions based on these markers. totally 148 alleles were generated at 19 ssr loci which 122 alleles were polymorphic. the number of total alleles per locus ranged ...201627183795
impact of packaging material and storage conditions on polyphenol stability, colour and sensory characteristics of freeze-dried sour cherry (prunus cerasus var. marasca).the aim of this study was to evaluate the influence of packaging materials and storage conditions on polyphenols stability, colour and sensory characteristics of freeze-dried sour cherry (prunus cerasus var. marasca). freeze-dried sour cherries were packed in high barrier metalized polypropylene and aluminium packaging (pet/ppmet/pe and pet/al/pe) for up to 12 months at 4, 20 and 37 °c. characterisation of polyphenol compounds was done by hplc uv/vis pda and in all samples individual anthocyanin ...201627162405
effects of montmorency tart cherry (prunus cerasus l.) consumption on vascular function in men with early hypertension.tart cherries contain numerous polyphenolic compounds that could potentially improve endothelial function and reduce cardiovascular disease risk.201627146650
impact of prunus cerasus on pgr and has2 in cumulus cells and fertility outcome.cumulus cells have a critical role in normal oocyte development and fertilization. prunus cerasus is an anthocyanin rich berry and performs strong antioxidant activity. the present study set to determine if prunus cerasus can affect expression of has2 (hyaluronan synthase 2) and progesterone receptor in cumulus cells and its consequences outcome of the in vitro fertilization.201627123419
sour cherry pomace extract encapsulated in whey and soy proteins: incorporation in cookies.one of the potential sources of valuable bioactives is pomace, a by-product from fruit juice processing industry. in the presented study, bioactive compounds extracted from cherry pomace, encapsulated in whey and soy proteins, have been incorporated in cookies, replacing 10% (we10 and se10) and 15% (we15 and se15) of flour. total polyphenols, anthocyanins, antioxidant activity and colour characteristics of enriched cookies were followed during 4 months of storage. total polyphenols of we10, se10 ...201627080876
three-dimensional graphene aerogel-supported iron oxide nanoparticles as an efficient adsorbent for magnetic solid phase extraction of organophosphorus pesticide residues in fruit juices followed by gas chromatographic determination.in this research, a magnetic three dimensional-graphene nanocomposite (3d-g-fe3o4) was prepared, characterized and used as an effective nanoadsorbent in magnetic solid-phase extraction (mspe) of eight organophosphorus pesticides (opps) from juice samples prior to gas chromatography-nitrogen phosphorous detection (gc-npd). the properties and morphology of 3d-g-fe3o4 were characterized by scanning electron microscopy (sem), fourier transform-infrared spectroscopy (ft-ir) and vibrating sample magne ...201627018186
evolutionary origin of rosaceae-specific active non-autonomous hat elements and their contribution to gene regulation and genomic structural variation.transposable elements account for approximately 30 % of the prunus genome; however, their evolutionary origin and functionality remain largely unclear. in this study, we identified a hat transposon family, termed moshan, in prunus. the moshan elements consist of three types, amoshan, tmoshan, and mmoshan. the amoshan and tmoshan types contain intact or truncated transposase genes, respectively, while the mmoshan type is miniature inverted-repeat transposable element (mite). the moshan transposon ...201626941188
design, development and evaluation of an automatic fruit-juice pasteurization system using microwave - ultrasonic waves.conventional pasteurization treatments often lead to substantial decrease in fruits juice quality. due to these issues, the objective of this research was to compare the combined effect of a novel thermal (microwave) and non-thermal (ultrasonic) treatments with conventional thermal pasteurization on some qualitative characteristics of sour cherry juice (vitamins, phenolics, anthocyanins, etc.). for this purpose, an automatic control system comprising of ultrasonic generator, ultrasonic transduce ...201626787934
de novo transcriptome assembly of a sour cherry cultivar, schattenmorelle.sour cherry (prunus cerasus) in the genus prunus in the family rosaceae is one of the most popular stone fruit trees worldwide. of known sour cherry cultivars, the schattenmorelle is a famous old sour cherry with a high amount of fruit production. the schattenmorelle was selected before 1650 and described in the 1800s. this cultivar was named after gardens of the chateau de moreille in which the cultivar was initially found. in order to identify new genes and to develop genetic markers for sour ...201526697395
colour stabilities of sour cherry juice concentrates enhanced with gallic acid and various plant extracts during storage.gallic acid (ga) and pomegranate rind extract (pre), cherry stem extract (cse) and green tea extract (gte) were added to sour cherry juice concentrates (scjcs) to enhance the colour. effects of these copigment sources on anthocyanins, colour and turbidity were investigated during storage at -20, 4 and 20°c for 110 days. cyanidin-3-glucosylrutinoside (cyd-3-glu-rut, 75%) was the major anthocyanin, followed by cyanidin-3-rutinoside (cyd-3-rut, 23%) and cyanidin-3-sophoroside (cyd-3-soph, 2%). whil ...201626616935
stability of phenolic compounds, antioxidant activity and colour through natural sweeteners addition during storage of sour cherry puree.the aim of this study was to describe the changes in phenolic compounds, antioxidant activity and colour of sour cherry puree supplemented with different natural sweeteners (sucrose, palm sugar, erythritol, xylitol, steviol glycoside, luo han kuo), and natural prebiotic (inulin). a total of 18 types of polyphenolic compounds were assessed in the following sour cherry puree by lc-ms-qtof analysis, before and after 6 months of storage at 4 °c and 30 °c. total phenolics determined by uplc-pda-fl wa ...201626593574
anthocyanin composition, antioxidant efficiency, and α-amylase inhibitor activity of different hungarian sour cherry varieties (prunus cerasus l.).five hungarian sour cherry cultivars were studied to determine their anthocyanin contents and their possible inhibitory properties. the water and methanol soluble antioxidant capacities were separately assessed by photoluminescence showing values ranged from 3.4μgmg(-1) to 15.4μgmg(-1), respectively. the "vn1" variety (selected from "csengődi csokros") showed the highest antioxidant capacity. the anthocyanin content, measured by ph differential method or isolated by solid phase extraction, was t ...201626471548
antihyperlipidemic effects of sour cherries characterized by different in vitro antioxidant power and polyphenolic composition.the aims of the present study were to clarify in vivo effects of three sour cherry cultivars characterized by different polyphenolic composition in hyperlipidemic animals in a short term experiment. the three different sour cherry cultivars were chosen based on their total in vitro antioxidant capacity, total polyphenolic, monomeric anthocyanin and flavonoid content. male wistar rats were divided randomly into eight groups: rats kept on normal diet (control) and normal diet supplied with sour ch ...201526449220
influence of cultivar and industrial processing on polyphenols in concentrated sour cherry (prunus cerasus l.) juice.the objective of this study is to investigate the influence of cultivar and industrial processing on total polyphenols, anthocyanins, hydroxycinnamic acids and antioxidant activity in concentrated sour cherry (prunus cerasus l., cvs. marasca and oblačinska) juices. samples were collected during four processing steps: from fresh fruit prior to processing, then from pressed, filtered and concentrated juices. the content of total phenols was the same in both cultivars, but antioxidant activity (obl ...201527904351
quality evaluation of sour and duke cherries cultivated in south-west europe.the results of many studies describing sour cherry polyphenols and their positive effects on human health have been reported. however, there are no detailed studies concerning the physical quality of fresh fruits of sour and duke cherry.201323483578
optimization of extraction parameters on the isolation of phenolic compounds from sour cherry (prunus cerasus l.) pomace.there is an increasing interest to bio-components obtained from fruit & vegetable wastes. anthocyanin is one of the components regained from fruits especially from red ones. sour cherry is considered as industrial fruit since most of the grown fruit is processed into juice and hence considerable amount of pomace is removed from process. the influences of process parameters on the extraction of phenolic compounds from sour cherry pomace were investigated. fifty-one percent ethanol concentration, ...201525892783
chemical profile of major taste- and health-related compounds of oblačinska sour cherry.oblačinska sour cherry, an autochthonous cultivar, is the most planted cultivar in serbian commercial orchards. owing to its long cultivation under different agro-ecological conditions, it is a mixture of different clones. to obtain comprehensive information on oblačinska sour cherry fruit, the total carbohydrate composition, total phenolic content, total anthocyanin content, antioxidant activity and polyphenolic profiles of 39 clones were investigated.201625867015
recovery facilitation with montmorency cherries following high-intensity, metabolically challenging exercise.the impact of montmorency tart cherry (prunus cerasus l.) concentrate (mc) on physiological indices and functional performance was examined following a bout of high-intensity stochastic cycling. trained cyclists (n = 16) were equally divided into 2 groups (mc or isoenergetic placebo (pla)) and consumed 30 ml of supplement, twice per day for 8 consecutive days. on the fifth day of supplementation, participants completed a 109-min cycling trial designed to replicate road race demands. functional p ...201525794236
effects of processing conditions and formulation on spray drying of sour cherry juice concentrate.sour cherries are rich in phenolic compounds possessing several health-promoting effects. processing of sour cherry juice into powder form offers additional advantages such as increased utilization, reduced volume, easier handling and transportation. however, spray drying of fruit juices is difficult owing to their low glass transition temperatures (tg). the aim of this study was to investigate the effects of inlet temperature (130-150 °c), feed flow rate in terms of pump setting (30-50%), sour ...201625641719
orally delivered sour cherry seed extract (scse) affects cardiovascular and hematological parameters in humans.in the present study, we investigated the effects of sour cherry seed extract (scse) on a variety of systemic processes that contribute to general health and viability of human subjects. the experiments were conducted according to a double-blind protocol in which six healthy individuals were administered 250-mg/day scse for 14 days, while four were treated with placebo. peripheral blood was collected before and after the treatment period. samples were analyzed for levels of selected cells, enzym ...201525640007
chemical characterization of fruit wine made from oblačinska sour cherry.this paper was aimed at characterizing the wine obtained from oblačinska, a native sour cherry cultivar. to the best of our knowledge, this is the first paper with the most comprehensive information on chemical characterization of oblačinska sour cherry wine. the chemical composition was characterized by hyphenated chromatographic methods and traditional analytical techniques. a total of 24 compounds were quantified using the available standards and another 22 phenolic compounds were identified ...201425101316
genistein isoflavone glycoconjugates in sour cherry (prunus cerasus l.) cultivars.the isoflavone genistein on the contrary to its well-established health-beneficial effects is not a major component of the western diet, since soy consumption, considered as the main dietary source of genistein, in these populations is low. genistein compounds in twelve commercial sour cherry (prunus cerasus l.) cultivars grown in hungary were studied. high performance liquid chromatography coupled to electrospray ionisation quadrupole/time-of-flight mass spectrometry (hplc-esi-qtof-ms) was used ...201525053048
cardioprotection afforded by sour cherry seed kernel: the role of heme oxygenase-1.cardiovascular diseases are primary cause of death worldwide, particularly among populations with sedentary lifestyles and diets rich in animal products and processed foods. currently, public health countermeasures to these disorders focus on costly and often marginally effective interventions administered only after the development of disease. these countermeasures are mainly palliative and fail to address the underlying causes of cardiac pathologies. previously, the authors of this report have ...201424949584
report: investigation of anti-cancer effects of cherry in vitro.cherry (prunus cerasus) is still one of the most popular preserve in turkish cuisine. cherry has been traditionally used for the treatment of inflammatory-related symptoms. recent researches have proved that cherry is a valuable natural source of some important bioactive compounds in human health preservation. evidence suggests that, cherry consumption may decrease the risk of chronic diseases and cancer. the aim of the present study was to determine the effects of cherry on breast cancer cells ...201424811821
composition and antioxidant activity of red fruit liqueurs.fruits traditionally used for liqueurs are a good source of phenolic compounds endowed with antioxidant activity. the aim of this study was to compare the content of phenolic compounds and anthocyanins and the antioxidant capacity of liqueurs made from red fruits. the liqueurs were made from fruits of 10 species: chokeberry, cornelian cherry, black rose, blackcurrant, blackberry, raspberry, mahonia, sloe, strawberry, and sour cherry. the liqueurs from black rose, chokeberry, sloe and mahonia fru ...201424679815
utilization of activated carbon produced from fruit juice industry solid waste for the adsorption of yellow 18 from aqueous solutions.the use of activated carbon obtained from sour cherry (prunus cerasus l.) stones for the removal of a basic textile dye, which is yellow 18, from aqueous solutions at different contact times, ph values and solution temperatures was investigated. the surface area and micropore volume of chemically modified activated carbon were 1704 m(2) g(-1) and 0.984 cm(3) g(-1), respectively. the experimental data indicated that the adsorption isotherms were well described by the langmuir equilibrium isotherm ...201424656549
toxicity evaluation of microemulsion (nano size) of sour cherry kernel extract for the oral bioavailability enhancement.in the recent years nanostructured materials have been the focus of researches due to their wide-spread possibilities to provide new shapes and structures for some materials. microemulsions can provide uniform nano-sized droplets for templating. microemulsions are isotropic, thermodynamically-stable systems of oil, water and surfactant with a 20-200 nm droplet size. they can be prepared as oil-in-water (o/w), water-in-oil (w/o) or bicontinuous systems, depending on the equilibrium spontaneous cu ...201424644434
sour cherry (prunus cerasus) seed extract increases heme oxygenase-1 expression and decreases proinflammatory signaling in peripheral blood human leukocytes from rheumatoid arthritis patients.sour cherry seed extract (sce) was evaluated for its capacity to inhibit lipopolysaccharide-treated human peripheral blood t cells expressing tumor necrosis factor-alpha, and the chemokine interleukin-8. both proteins are diagnostic biomarkers for inflammatory pathologies. peripheral blood leukocytes from 11 rheumatoid arthritis (ra) patients and 8 healthy control subjects were co-cultured for 24h in lipopolysaccharide and the extract, then evaluated by flow cytometry for t cell activation and b ...201424631368
microwave-vacuum drying of sour cherry: comparison of mathematical models and artificial neural networks.drying characteristics of sour cherries were determined using microwave vacuum drier at various microwave powers (360, 600, 840, 1200 w) and absolute pressures (200, 400, 600, 800 mbars). in addition, using the artificial neural networks (ann), trained by standard back-propagation algorithm, the effects of microwave power, pressure and drying time on moisture ratio (mr) and drying rate (dr) were investigated based on the evaluation of experimental data fitting with semi-theoretical and empirical ...201324425973
effect of different polishing systems and drinks on the color stability of resin composite.the purpose of this study was to evaluate the color stability of resin composit using different finishing systems and drinks.201324309346
investigating the transport dynamics of anthocyanins from unprocessed fruit and processed fruit juice from sour cherry (prunus cerasus l.) across intestinal epithelial cells.anthocyanins can contribute to human health through preventing a variety of diseases. the uptake of these compounds from food and the parameters determining uptake efficiency within the human body are still poorly understood. here we have employed a caco-2 cell based system to investigate the transport of key antioxidant food components from sour cherry (prunus cerasus l.) across the intestinal epithelial barrier. anthocyanins and (-)-epicatechin were supplied in three contrasting matrices: frui ...201324191680
biochemical characterisation of chlorophyllase from leaves of selected prunus species--a comparative study.despite senescence-induced chlorophyll depletion in plants has been widely studied, the enzymatic background of this physiologically regulated process still remains highly unclear. the purpose of this study was to determine selected biochemical properties of partially purified fractions of chlorophyllase (chlase, chlorophyll chlorophyllido-hydrolase, ec 3.1.1.14) from leaves of three prunus species: bird cherry (prunus padus l.), european plum (prunus domestica l.), and sour cherry (prunus ceras ...201323894730
cardioprotective effects of sour cherry seed extract (scse) on the hypercholesterolemic rabbit heart.the present study evaluates the hypothesis that sour cherry seed extract (scse) protects against cardiovascular disease and inflammation in hypercholesterolemic rabbits, and that this protection correlates with scse-induced activity of heme oxygenase- 1 (ho-1), a cytoprotective enzyme contributing to oxidative stress responses.201323590152
mass spectrometric profiling of flavonoid glycoconjugates possessing isomeric aglycones.in fields such as food and nutrition science or plant physiology, interest in untargeted profiling of flavonoids continues to expand. the group of flavonoids encompasses several thousands of chemically distinguishable compounds, among which are a number of isobaric compounds with the same elemental composition. thus, the mass spectrometric identification of these compounds is challenging, especially when reference standards are not available to support their identification. many different types ...201525601677
hplc-q-tof-ms identification of antioxidant and antihypertensive peptides recovered from cherry (prunus cerasus l.) subproducts.the processing of fruits, such as cherries, is characterized by generating a lot of waste material such as fruit stones, skins, etc. to contribute to environmental sustainability, it is necessary to recover these residues. cherry stones contain seeds with a significant amount of proteins that are underused and undervalued. the aim of this work was to extract cherry seed proteins, to evaluate the presence of bioactive peptides, and to identify them by mass spectrometry. the digestion of cherry se ...201525599260
determination of some b vitamins in sour cherry juice using dispersive liquid-liquid microextraction followed by high-performance liquid chromatography.dispersive liquid-liquid microextraction method (dllme) combined with high-performance liquid chromatography-ultraviolet detection (hplc-uv) was used to determine thiamine (b1), nicotinamide (b3) and pyridoxine (b6) in sour cherry juice. this method was rapid, simple and sensitive. separation was accomplished using a c18 column. the optimum chromatographic conditions were found to be: mobile phase consisted of 8% methanol and 92% aqueous phase (1% (v/v) acetic acid water solution); flow rate, 0. ...201425587335
identification and assessment of genetic similarity of soil bacterial isolates of pseudomonas spp. using molecular techniques.bacteria of the genus pseudomonas are often components of bioproducts designed to enhance the condition of the soil and plants. the use of pseudomonas bacteria in bioproducts must be preceded by the acquisition, characterization and selection of beneficial strains living in the soil. a prerequisite for the selection of bacterial strains for use in bioproducts is to be able to identify the isolates rapidly and accurately. to identify and differentiate 15 bacterial isolates obtained from the soil ...201425546939
evaluation of sour cherry (prunus cerasus l.) fruits for their polyphenol content, antioxidant properties, and nutritional components.nutritional compounds (phenolic compounds, l-ascorbic acid), antioxidant activities, and physicochemical characteristics (fruit weight, dry matter, soluble solids, ph, acidity, total and reducing sugars) of 33 different sour cherry cultivars were studied. polyphenols were identified by lc-pda-qtof/ms and quantified by uplc-pda-fl. a total of 41 polyphenolic compounds found were identified and presented as 14 flavan-3-ols, 11 anthocyanins, 5 hydroxycinnamic acids, 10 flavonols, and 1 flavon. the ...201425495123
in silico and experimental evaluation of dna-based detection methods for the ability to discriminate almond from other prunus spp.ten published dna-based analytical methods aiming at detecting material of almond (prunus dulcis) were in silico evaluated for potential cross-reactivity with other stone fruits (prunus spp.), including peach, apricot, plum, cherry, sour cherry and sargent cherry. for most assays, the analysis of nucleotide databases suggested none or insufficient discrimination of at least some stone fruits. on the other hand, the assay targeting non-specific lipid transfer protein (röder et al., 2011, anal chi ...201525483259
sour cherry seed kernel extract increases heme oxygenase-1 expression and decreases representation of cd3+ tnf-α+ and cd3+il-8+ subpopulations in peripheral blood leukocyte cultures from type 2 diabetes patients.the present study evaluates a hypothesis that sour cherry (prunus cerasus) seed extracts (sce) modulate cd3+ t lymphocyte activity in ways predictive of potential for uses of sce in management of inflammatory diseases. peripheral blood mononuclear cells (pbmc) from 12 type 2 diabetes (t2dm) patients and eight healthy control subjects were cultured 24 h with 100 ng/ml lipopolysaccharide (lps) to increase inflammatory signaling and co-incubated with 0.5-100 µg/ml sce. cultures were evaluated by tw ...201322848037
effects of cherry leaf spot on photosynthesis in tart cherry 'montmorency' foliage.results described here span a total of three field seasons and quantitatively depict the effects of an economically important fungal pathogen (blumeriella jaapii) on tart cherry (prunus cerasus 'montmorency') leaf physiology. for the first time, leaf photosynthesis, stomatal conductance (g(s)), maximum ribulose-1,5-bisphosphate carboxylation rate (v(cmax)), and maximum electron transport (j(max)) were measured as functions of visible cherry leaf spot disease (cls) severity. defined as the propor ...201222667445
models for the beginning of sour cherry blossom.seven different model approaches to calculate the onset of sour cherry blossom for the main growing regions in rhineland-palatinate (germany) were compared. three of the approaches were pure forcing models (m1, m2, m2dl) and the remaining four models were combined sequential chilling-forcing (cf) models. model m1 was the commonly used growing degree day (gdd) model in which the starting date of temperature accumulation (t1), the base temperature (tbf) and the forcing requirement f* were optimize ...201423456375
quantification by uhplc of total individual polyphenols in fruit juices.the present work proposes a new uhplc-pda-fluorescence method able to identify and quantify the main polyphenols present in commercial fruit juices in a 28-min chromatogram. the proposed method improve the ifu method no. 71 used to evaluate anthocyanins profiles of fruit juices. fruit juices of strawberry, american cranberry, bilberry, sour cherry, black grape, orange, and apple, were analysed identifying 70 of their main polyphenols (23 anthocyanins, 15 flavonols, 6 hydroxybenzoic acids, 14 hyd ...201323411199
association of little cherry virus 1 (lchv1) with the shirofugen stunt disease and characterization of the genome of a divergent lchv1 isolate.double-stranded rnas purified from the v2356 ('successa') sour cherry source of the shirofugen stunt disease (ssd) were sequenced using a 454 pyrosequencing multiplex approach. the 15,646 reads obtained were assembled into 279 contigs, 5 of which, totaling almost 16.9 kbp and 5,332 reads (34% of sample reads), showed high blast scores and homology to little cherry virus 1 (lchv1). the five contigs were further assembled manually into three supercontigs spanning the full lchv1 genome with only tw ...201323402630
processed tart cherry products--comparative phytochemical content, in vitro antioxidant capacity and in vitro anti-inflammatory activity.processing of fruits and vegetables affects their phytochemical and nutrient content. tart cherries are commercially promoted to possess antioxidant and anti-inflammatory activity. however, processing affects their phytochemical content and may affect their related health benefits. the current study compares the in vitro antioxidant capacity and anti-inflammatory cyclooxygenase activity of processed tart cherry (prunus cerasus) products-cherry juice concentrate, individually quick-frozen cherrie ...201223163942
optimization of frozen sour cherries vacuum drying process.the objective of this research was to optimize the vacuum-drying of frozen sour cherries in order to preserve health-beneficial phytochemicals, as well as textural characteristics. investigated range of temperature was 46-74°c and, of pressure, 17-583mbar, in a new design of vacuum-dryer equipment. the total solids, a(w) value, total phenolics, vitamin c, antioxidant activity, anthocyanin content, total colour change and firmness were used as quality indicators of dried sour cherry. within the e ...201323017392
antioxidant capacity and anthocyanin profile of sour cherry (prunus cerasus l.) juice.the antioxidant capacities, total polyphenolic content and monomeric anthocyanin content of eleven types of sour cherry juice obtained from different varieties of sour cherries were investigated. antioxidant capacity, total polyphenolic content and monomeric anthocyanin contents of the juices were within the ranges 20.0-37.9 mmol/l, 1510-2550 and 350.0-633.5mg/l, respectively. the main anthocyanin compound in sour cherry juice was cyanidin-3-glucosylrutinoside at concentrations between 140.3 and ...201222980889
sour cherry (prunus cerasus l) anthocyanins as ingredients for functional foods.in the recent years many studies on anthocyanins have revealed their strong antioxidant activity and their possible use as chemotherapeutics. the finding that sour cherries (prunus cerasus l) (also called tart cherries) contain high levels of anthocyanins that possess strong antioxidant and anti-inflammatory properties has attracted much attention to this species. here we report the preliminary results of the induction of anthocyanin biosynthesis in sour cherry callus cell cultures. the evaluati ...200415577186
oral ketamine premedication can prevent emergence agitation in children after desflurane anaesthesia.the purpose of the present study was to determine whether oral ketamine premedication affected the incidence of emergence agitation in children.200415153210
immunomodulatory studies of a bioactive fraction from the fruit of prunus cerasus in balb/c mice.in order to evaluate the role of ethyl acetate fraction (pnrs-etoac) obtained from the prunus cerasus fruit in the modulation of immune responses, detailed studies were carried out using a panel of in vivo assays. oral administration of pnrs-etoac (25-100 mg/kg) stimulated the igm and igg titre expressed in the form of hemagglutination antibody (ha) titre. further, it elicited a dose related increase in the delayed type hypersensitivity reaction (dth) after 24 and 48 h in balb/c mice. besides au ...201222366406
bioactivity of sour cherry cultivars grown in denmark.thirty four varieties of sour cherries (prunus cerasus) were investigated for their total antioxidant activity, caco-2 cancer cell proliferation inhibitory activity and effect on prostaglandin e2 (pge2) production. total phenolic content, oxygen radical absorbance capacity (orac) and cancer cell proliferation inhibitory activity of sour cherries were closely correlated but not pge2 production. the cultivars 'birgitte × böttermö', 'fanal' and 'tiki' were the three cultivars with the highest orac ...201222294298
effect of tart cherry juice (prunus cerasus) on melatonin levels and enhanced sleep quality.tart montmorency cherries have been reported to contain high levels of phytochemicals including melatonin, a molecule critical in regulating the sleep-wake cycle in humans.201222038497
quality of sour cherry juice of different clones and cultivars (prunus cerasus l.) determined by a combined sensory and nmr spectroscopic approach.juice was manufactured from seven different sour cherry clones/cultivars and evaluated by quantitative descriptive sensory analysis and (1)h nmr spectroscopy. the sensory evaluation showed a large variation in several sensory attributes between the sour cherry clones/cultivars, which could be divided into two groups on the basis of both the sensory data and the nmr spectroscopic data. these groups were closely related to the genetic background of the clones. kelleris clones were distinctly diffe ...201121981716
molecular and genetic analyses of four nonfunctional s haplotype variants derived from a common ancestral s haplotype identified in sour cherry (prunus cerasus l.).tetraploid sour cherry (prunus cerasus) has an s-rnase-based gametophytic self-incompatibility (gsi) system; however, individuals can be either self-incompatible (si) or self-compatible (sc). unlike the situation in the solanaceae, where self-compatibility accompanying polyploidization is often due to the compatibility of heteroallelic pollen, the genotype-dependent loss of si in sour cherry is due to the compatibility of pollen containing two nonfunctional s haplotypes. sour cherry individuals ...201019917768
characterization of cell wall polysaccharides of cherry (prunus cerasus var. schattenmorelle) fruit and pomace.the polysaccharide composition of cell wall of sour cherry (prunus cerasus var. schattenmorelle) fruit and pomace was investigated. furthermore, the alcohol insoluble solids composition of 'kelleriis' and 'dobreczyn botermo' varieties were studied too. yield of alcohol insoluble solids for fruits was lower than 10%, and for pomaces circa 50%. uronic acid was the main pectin component of alcohol insoluble solids. enzymes used as juice processing aids decreased the content of uronic acid. araban a ...200919757068
influence of different drinks on the colour stability of dental resin composites.the objective of this study was to evaluate the discolouration effects of artificial saliva, granule lemon juice, coffee (without sugar), coca cola, sour cherry juice, fresh carrot juice and red wine on resin-based composite materials that are commonly used in restorative dentistry.200919262731
inhibitory effects of tart cherry (prunus cerasus) juice on xanthine oxidoreductase activity and its hypouricemic and antioxidant effects on rats.the aim of this study was to investigate the effect of tart cherry juice on serum uric acid levels, hepatic xanthine oxidoreductase activity and two non-invasive biomarkers of oxidative stress (total antioxidant capacity and malondialdehyde concentration), in normal and hyperuricemic rats. tart cherry juice (5 ml/kg) was given by oral gavage to rats for 2 weeks. allopurinol (5 mg/kg) was used as a positive control and was also given by oral gavage. data showed that tart cherry juice treatment di ...200922691805
urbanisation induces early flowering: evidence from platanus acerifolia and prunus cerasus.the effect of towns on plant phenology, i.e. advancement of spring development compared with a rural environment, via the urban heat island (uhi) phenomenon, has been shown for many towns in many countries. this work combines experimental and observational methodology to provide a better and deeper view of climatic habitat in an urban context with a view to understanding the relationship between plant development and urban climate on the intra-urban scale (by taking into account town structure). ...200919219464
inactivation of penicillum expansum in sour cherry juice, peach and apricot nectars by pulsed electric fields.inhibitory effects of pulsed electric fields (pef) on penicillum expansum inoculated into sour cherry juice, apricot and peach nectars were determined based on germination tube elongation, spore germination rate, and light and scanning electron microscopy (sem) observations in this study. after inoculation of juice/nectar samples with p. expansum spores at the level of 10(5)-10(6)cfu/ml, the samples were processed by bench scale pef pulse generator as a function of differing electric field stren ...200818541164
antioxidant properties of sour cherries (prunus cerasus l.): role of colorless phytochemicals from the methanolic extract of ripe fruits.many edible plant metabolites are known to be useful as cellular antioxidants. in the search for antioxidative chemicals from native fruits of the campania region of italy, prunus cerasus l., an acidic cherry widely used for culinary purposes, has been studied. fruit crude extracts (meoh, etoac, and hexane) were submitted to an antioxidative screening using specific assay media characterized from the presence of highly reactive radical species (dpph*, abts*+, o2*-, no) or lipoperoxidation marker ...200818303821
self-incompatibility (s) locus region of the mutated s6-haplotype of sour cherry (prunus cerasus) contains a functional pollen s allele and a non-functional pistil s allele.this study characterizes the s6m-haplotype, a mutated s6-haplotype with an altered hindiii cut site, of sour cherry (prunus cerasus). inheritance and pollination studies of s-haplotypes from reciprocal crosses between 'erdi botermo' (eb; s4s6msa) and 'rheinische schattenmorelle' (rs; s6sasbsc) revealed that the s6m-haplotype conferred unilateral incompatibility with a non-functional pistil component and a functional pollen component. expression analyses of s6-rnase and sfb6, a candidate gene for ...200314512382
hydrolysis of glycosidically bound volatiles from sour cherry (prunus cerasus l.). 200718018873
total content of phenols and anthocyanins in edible fruits from bosnia.content of total phenols and total anthocyanins was estimated in edible fruits from bosnia by photometric methods. cyanidin-3-galactoside chloride was used as a standard for determination of total anthocyanins, and galic acid served as a standard for determination of total phenols. total content of phenols was 12.7 mg/g in elderberry fruits, 10.4 mg/g in bilberry, 9.8 mg/g in blackberry, 8.8 mg/g in wild cherry, 6.1 mg/g in cultivated blackberry, 3.5 mg/g in cultivated strawberry, 2.4 mg/g in av ...200717489745
evaluation of colour parameters and antioxidant activities of fruit wines.the evaluation of oenological colorimetric indexes, cielab parameters, total phenols and antioxidant activities has been studied in different fruit wines made from black mulberry, blackberry, quince, apple, apricot, melon, red raspberry, bilberry, sour cherry and strawberry. the highest value of antioxidant activities and total phenolic contents were determined in bilberry, blackberry and black mulberry wines (61.80%, 1161 mg/l gallic acid equivalents; 60.00%, 1232 mg/l gallic acid equivalents; ...200916849114
accumulation of nonfunctional s-haplotypes results in the breakdown of gametophytic self-incompatibility in tetraploid prunus.the transition from self-incompatibility (si) to self-compatibility (sc) is regarded as one of the most prevalent transitions in angiosperm evolution, having profound impacts on the genetic structure of populations. yet, the identity and function of mutations that result in the breakdown of si in nature are not well understood. this work provides the first detailed genetic description of the breakdown of s-rnase-mediated gametophytic self-incompatibility (gsi) in a polyploid species that exhibit ...200616219786
effects of different drinks on stainability of resin composite provisional restorative materials.the ability of tooth-colored restorative materials for provisional restorations to resist stains is important when interim prostheses are worn for a long period. discoloration of provisional restorative materials may result in patient dissatisfaction and additional time and expense for replacement. however, the effect of different staining agents on the color difference of resin composite restorative materials has not been completely clarified.200516046965
total oxidant scavenging capacities of common european fruit and vegetable juices.the total oxidant scavenging capacity (tosc) assay in a modified and automated version was applied for a comparative and detailed survey of the antioxidant capacities of 14 common european fruit and vegetable juices (ace, apple, beetroot, blueberry, carrot, elderberry, lemon, lingonberry, multivitamin, orange, pink grapefruit, sauerkraut, and tomato juices as well as sour cherry nectar). the juices were ranked according to their scavenging capacity against the three reactive oxygen species (ros) ...200515631516
plant regeneration from root callus protoplasts of sour cherry (prunus cerasus l.).callus protoplasts of sour cherry clone cab4d entered sustained division in murashige and skoog's (1962) medium with 1-naphthaleneacetic acid, 6-beneylaminopurine and zeatin. further to callusing, organogenesis was induced from the protoplastderived callus, in a basal regeneration medium with these same growth regulators at 0.01 mg/l, 2,0 mg/l and 0.05 mg/l, respectively. the regeneration pathway, from such callus, could be altered by adding different organic compounds to this medium. casein hyd ...199024226824
dormancy of micropropagated sour cherry plantlets.micropropagation of fruit trees results in the early onset of dormancy in the young plantlets. prechilling of shoot cultures of sour cherry cvs schattenmorelle and north star at 4 degrees c for 6-8 weeks prolonged shoot extension of the plantlets but longer cold treatments adversely affected shoot growth and survival. chilling of cultures had no affect on rhizogenesis. no significant influence of aba, ga(3) or aba + ga(3) was observed on root development. gibberellic acid a(3) did not stimulate ...198614975884
net photosynthetic rate of sour cherry (prunus cerasus l. 'montmorency') during the growing season with particular reference to fruiting.diurnal and seasonal net photosynthetic rates (pn) of sour cherry were determined. leaf pn was not significantly affected by shoot excision. under constant environmental conditions (pfd, 1200 μmol m(-2)s(-1); temp. 25; relative humidity, 80-90%) there was no significant diurnal fluctuation in pn for individual leaves. however, there was a pronounced fluctuation in pn for whole trees measured under constant temperature but natural variation in sunlight from sunrise to sunset. maximum pn occurred ...198324458524
net photosynthetic rate of sour cherry (prunus cerasus l. 'montmorency') during the growing season with particular reference to fruiting.diurnal and seasonal net photosynthetic rates (pn) of sour cherry were determined. leaf pn was not significantly affected by shoot excision. under constant environmental conditions (pfd, 1200 μmol m(-2) s(-1); temp. 25; relative humidity, 80-90%) there was no significant diurnal fluctuation in pn for individual leaves. however, there was a pronounced fluctuation in pn for whole trees measured under constant temperature but natural variation in sunlight from sunrise to sunset. maximum pn occurred ...198324458411
ethephon-induced gummosis in sour cherry (prunus cerasus l.) : ii. flow characteristics of gum solutions.flow of sour cherry (prunus cerasus l. cv. montmorency) gum solutions through a glass capillary was newtonian for pressure gradients from 0 to 1.8 megapascals per meter, and hydraulic conductance was inversely proportional to solution viscosity in this range. however, flow became plastic at pressure gradients above 1.8 megapascals per meter, resulting in a decrease in solution viscosity. the magnitude of this effect diminished as gum concentration increased. flow of water, a solution of the comp ...198216662533
ethephon-induced gummosis in sour cherry (prunus cerasus l.) : i. effect on xylem function and shoot water status.ethephon, (2-chloroethyl)phosphonic acid, was sprayed at concentrations up to 69.2 millimolar to enhance gum formation in 1-year-old shoots of mature prunus cerasus l. cv montmorency trees. gum accumulation caused rupturing of the shoot periderm, followed by gum extrusion. lower ethephon concentrations were required to induce gum formation in spring and early summer (1.7-3.5 millimolar) then in late summer and fall (13.8-69.2 millimolar). the number of functional vessels, shoot hydraulic conduct ...198216662532
[hygienic significance of patulin in food. 2. occurrence of patulin in fruit and vegetables].the analyses of more than 200 samples of various foods of plant origin showed that patulin was contained in 36% of the fresh and canned fruits infested with mould, and in 7% of the vegetables. besides apples, pears, plums, peaches and tomatoes contained also patulin. in organoleptically impeccable fruit juices, the contamination rates were 40% (for apple juice) and 16% (for the other juices, such as sour cherry, currant, sea buckthorn juices). the patulin content varied from 20 to 200 microgram/ ...1979471033
flavonoids of prunus cerasus. 1977905413
detection and quantification of the antioxidant melatonin in montmorency and balaton tart cherries (prunus cerasus).the antioxidant melatonin was recently identified in a variety of edible plants and seeds in high concentrations. in plants, as in animals, melatonin is believed to function as a free radical scavenger and possibly in photoperiodism. in this study, melatonin was detected and quantified in fresh-frozen balaton and montmorency tart cherries (prunus cerasus) using high-performance liquid chromatography. both cherry species contain high levels of melatonin compared to the melatonin concentrations in ...200111600041
effect of aronia berry honey syrup used for sweetening jams on their quality.the effects of sweetening agents on the quality of low sweetened jams were compared with respect to blackcurrant, raspberry, sour cherry, strawberry, and bilberry jams. the sweetening agents were sucrose, aronia berry honey syrup, and sucrose + honey syrup at a ratio of 1:1. the level of physicochemical indices, especially the content of vitamin c and anthocyanins determined directly after production and after 3- and 6-month storage, was used as the quality criterion for the evaluation of jams. ...200111534468
antioxidant polyphenols from tart cherries (prunus cerasus).montmorency and balaton tart cherries were lyophilized and sequentially extracted with hexane, ethyl acetate, and methanol. methanolic extracts of dried balaton and montmorency tart cherries (prunus cerasus) inhibited lipid peroxidation induced by fe(2+) at 25 ppm concentrations. further partitioning of this methanol extract with etoac yielded a fraction that inhibited lipid peroxidation by 76% at 25 ppm. purification of this etoac fraction afforded eight polyphenolic compounds, 5,7,4'-trihydrox ...199910552377
novel antioxidant compounds from tart cherries (prunus cerasus).as indicated by an fe(ii)-induced liposome peroxidation bioassay, the etoac extract of tart cherries (prunus cerasus) was found to have strong antioxidant activity. purification of this extract afforded chlorogenic acid methyl ester (1) and three novel compounds, 2-hydroxy-3-(o-hydroxyphenyl) propanoic acid (2); 1-(3', 4'-dihydroxycinnamoyl)-cyclopenta-2,5-diol (3), and 1-(3', 4'-dihydroxycinnamoyl)-cyclopenta-2,3-diol (4), as determined by their spectral data. at a 20-microm concentration, the ...19999917288
synthesis and characterisation of methyl 2-o-(beta-d- glucopyranosyl)-6-o-(alpha-l-rhamnopyranosyl)-alpha-d-glucopyranoside.the branched trisaccharide, 2-o-(beta-d-glucopyranosyl)-6-o-(alpha-l-rhamnopyranosyl)-d-glucopyranos e (2), is regarded as the sugar moiety of an anthocyanin pigment isolated from the fruits and flowers of certain begonia, clivia, rubus, prunus, and ribis species. the cyanidin-3-glycoside of 1 has been identified as one of the major pigments of montmorency cherries (prunus cerasus). it has also been isolated as quercetin and kaempherol glycosides from the flowers of potato (solanum tuberosum). s ...19902279247
cherry fruit abscission: evidence for time of initiation and the involvement of ethylene.initiation of abscission at the pedicel-fruit zone in the sour cherry (prunus cerasus l. cv. montmorency) occurs near the transition of stage ii to stage iii of fruit growth. the preinitiation phase is characterized by a high fruit removal force (frf) and explants prepared from fruits during this period do not undergo abscission as indexed by a reduction in frf. ethylene does not cause a significant reduction in frf either in attached fruit or in explants prepared during this period. by contrast ...197416658915
comparative freezing patterns in stems of cherry and azalea.ice formation in stems, as determined by means of an electrophoretic mobility technique, occurs much more rapidly in azalea than in sour cherry. the difference is more marked in the bark than in the wood. disrupting the structure of the tissues completely eliminates differences in freezing patterns, although gross anatomical differences do not appear to account for differences in species response. microscopic examination of frozen stems indicated that little redistribution of water occurred duri ...197216658210
histochemical changes in the developing abscission layer in fruits of prunus cerasus l.abscission layer formation in the sour cherry (prunus cerasus l.) during fruit maturation occurred in the transition zone between the fruit and the pedicel. the abscission layer, consisting of 5-8 rows of cells, was first identified by its low affinity for haematoxylin. the walls of cells in the abscission layer contained less total polysaccharides than adjacent cells. the pectins were degraded and the cellulose was partially broken down resulting in cell separation. the ca level in the abscissi ...196924515789
metabolic changes in after-ripening seed of prunus cerasus.metabolic changes were studied in embryonic axes and cotyledons isolated from after-ripening seeds of prunus cerasus. during the seventh week of after-ripening, a striking increase in the respiration rate at 25 degrees of embryonic axes occurred along with a sharp change from the dormant to non-dormant state of the seed. on the basis of c-6/c-1 ratio determinations this change may be related to an increased activity of the pentose phosphate cycle.196716656529
[on the presence of cumarin derivatives in sour cherry and prune leaves]. 19655877239
the relation of polyphenol oxidase to instability in vitro of prune dwarf and sour cherry necrotic ringspot viruses. 196113711137
purification of sour cherry necrotic ringspot and prune dwarf viruses. 195913825645
identity of and relationships among certain sour cherry viruses mechanically transmitted to prunus species. 195813593186
mechanical transmission of a virus disease to cucumber from sour cherry. 194817783349
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