Publications
| Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
|---|
| novel value-added uses for sweet potato juice and flour in polyphenol- and protein-enriched functional food ingredients. | blackcurrant, blueberry, and muscadine grape juices were efficiently sorbed, concentrated, and stabilized into dry granular ingredient matrices which combined anti-inflammatory and antioxidant fruit polyphenols with sweet potato functional constituents (carotenoids, vitamins, polyphenols, fibers). total phenolics were highest in blackcurrant-orange sweet potato ingredient matrices (34.03 mg/g), and lowest in muscadine grape-yellow sweet potato matrices (10.56 mg/g). similarly, anthocyanins were ... | 2015 | 26405527 |
| callose synthase family genes involved in the grapevine defense response to downy mildew disease. | the deposition of callose is a common plant defense response to intruding pathogens and part of the plant's innate immunity. in this study, eight grapevine callose synthase (cals) genes were identified and characterized. to investigate biological function of cals in grapevine against the infection of plasmopara viticola, expression patterns of grapevine cals family genes were analyzed among resistant/susceptible cultivars. after p. viticola infection, expression of cals1, 3, 7, 8, 9, 10, and 11 ... | 2016 | 26474330 |
| an optimized procedure for plant recovery from somatic embryos significantly facilitates the genetic improvement of vitis. | plant regeneration from grapevine (vitis spp.) via somatic embryogenesis typically is poor. recovery of plants from vitis rotundifolia michx. (muscadine grape) is particularly problematic due to extremely low efficiency, including extended culture durations required for embryo-plant conversion. poor plant recovery is an obstacle to the selection of improved genetically modified lines. somatic embryos (ses) of v. rotundifolia cultivar delicious (del-hs) and vitis vinifera l cultivar thompson seed ... | 2014 | 26504540 |
| overexpression of muscadinia rotundifolia cbf2 gene enhances biotic and abiotic stress tolerance in arabidopsis. | c-repeat-binding factor dehydration-responsive element-binding factor 1c (cbf2/dreb1c) gene encodes a small family of transcriptional activator that has been described as playing an important role in freezing tolerance and cold acclimation of plants. we here report that cbf2 gene also plays an important role in the early response to the pathogen infection of grapevine downy mildew disease. the expression level of cbf2 increased dramatically and reached a peak at 7 h after infection in immune gra ... | 2017 | 26795343 |
| formation of whey protein-polyphenol meso-structures as a natural means of creating functional particles. | whey proteins provide structure and nutritional properties in food, while berry juices are thought to have biological activity that can impart anti-inflammatory health effects. in combination, the two could be an excellent source of necessary and supplemental nutrients as well as expand the functionality of whey proteins in food structures. the objectives of this investigation were to (1) develop an approach for particle formation between whey protein and cranberry, blackcurrant, or muscadine gr ... | 2016 | 26857696 |
| potential of muscadine grapes as a viable host of drosophila suzukii (diptera: drosophilidae) in blueberry-producing regions of the southeastern united states. | spotted wing drosophila, drosophila suzukii matsumura (diptera: drosophilidae), is an economically important invasive pest of many soft- and thin-skinned fruits in the united states. this pest has recently threatened blueberry production, a multimillion dollar industry in the southeastern united states. muscadine grapes are often planted in mixed-crop production systems with blueberries. although d. suzukii can oviposit in intact soft-skinned grapes, it has yet to be investigated whether muscadi ... | 2016 | 26921227 |
| proteome biomarkers in xylem reveal pierce's disease tolerance in grape. | pierce's disease (pd) is a significant threat to grape cultivation and industry. the disease caused by bacterium xylella fastidiosa clogs xylem vessels resulting in wilting of the plant. pd-tolerant grape genotypes are believed to produce certain novel components in xylem tissue that help them to combat invading pathogens. research has been aimed at characterizing the uniquely expressed xylem proteins by pd-tolerant genotypes. the objectives were to i) compare and characterize vitis xylem protei ... | 2015 | 27019567 |
| in depth proteome analysis of ripening muscadine grape berry cv. carlos reveals proteins associated with flavor and aroma compounds. | ripening in nonclimacteric fruits such as grape involves complex chemical changes that have a profound influence on the accumulation of flavor and aroma compounds distinct to a particular grape genotype. in this study, proteome characterization of wine type bronze muscadine grape (vitis rotundifolia cv. carlos), primarily grown in the southeastern united states was performed during berry ripening. stage-specific protein expression was obtained among different stages of berries. differential anal ... | 0 | 27356852 |
| identification of two novel powdery mildew resistance loci, ren6 and ren7, from the wild chinese grape species vitis piasezkii. | grapevine powdery mildew erysiphe necator is a major fungal disease in all grape growing countries worldwide. breeding for resistance to this disease is crucial to avoid extensive fungicide applications that are costly, labor intensive and may have detrimental effects on the environment. in the past decade, chinese vitis species have attracted attention from grape breeders because of their strong resistance to powdery mildew and their lack of negative fruit quality attributes that are often pres ... | 2016 | 27473850 |
| fruit quality, nutraceutical and antimicrobial properties of 58 muscadine grape varieties (vitis rotundifolia michx.) grown in united states. | fifty-eight muscadine grape varieties were evaluated for their fruit quality, nutraceutical, and antimicrobial properties during two growing seasons (2012 vs. 2013). fruit quality was significantly different among muscadine grape varieties, with weight ranged from 2.93 to 22.32g, ph from 3.01 to 3.84, titratable acidity from 0.27% to 0.83%, and °brix from 10.92 to 23.91. total phenols for different muscadine juices varied from 0.26 to 1.28mgga/ml, skins from 10.13 to 30.02mgga/g dm, and seeds fr ... | 2017 | 27542461 |
| nutrient profiles of the hybrid grape cultivar 'isabel' during berry maturation and ripening. | the hybrid grape cultivar 'isabel' (vitis labrusca × v. vinifera) is widely grown in the black sea region of turkey and constitutes an important part of the diet of its inhabitants. phenological and ampelographic studies of the grape have previously been performed, but there are no data concerning nutrient composition. its nutrient content needs to be investigated to ascertain its potential economic and nutritional uses in the region. | 2017 | 27696425 |
| consumer acceptability of fresh-market muscadine grapes. | the objective of this research was to investigate the acceptability of muscadine grape (vitis rotundifolia) genotypes (cultivars and selections) and to correlate overall liking to other quality measurements to determine the main drivers of liking. twenty-two genotypes grown at the univ. of georgia-tifton campus were evaluated. four retail commercial grape genotypes (vitis vinifera and "concord") were also evaluated for comparison. panelists familiar with muscadine grapes used the hedonic general ... | 2016 | 27741360 |
| anthocyanin accumulation in muscadine berry skins is influenced by the expression of the myb transcription factors, myba1, and mybcs1. | the skin color of grape berry is very important in the wine industry. the red color results from the synthesis and accumulation of anthocyanins, which is regulated by transcription factors belonging to the myb family. the transcription factors that activate the anthocyanin biosynthetic genes have been isolated in model plants. however, the genetic basis of color variation is species-specific and its understanding is relevant in many crop species. this study reports the isolation of myba1, and my ... | 2016 | 27754335 |
| muscadine grape skin extract induces an unfolded protein response-mediated autophagy in prostate cancer cells: a tmt-based quantitative proteomic analysis. | muscadine grape skin extract (mske) is derived from muscadine grape (vitis rotundifolia), a common red grape used to produce red wine. endoplasmic reticulum (er) stress activates the unfolded protein response (upr) that serves as a survival mechanism to relieve er stress and restore er homeostasis. however, when persistent, er stress can alter the cytoprotective functions of the upr to promote autophagy and cell death. although mske has been documented to induce apoptosis, it has not been linked ... | 2016 | 27755556 |
| structure and function of the tir domain from the grape nlr protein rpv1. | the n-terminal toll/interleukin-1 receptor/resistance protein (tir) domain has been shown to be both necessary and sufficient for defense signaling in the model plants flax and arabidopsis. in examples from these organisms, tir domain self-association is required for signaling function, albeit through distinct interfaces. here, we investigate these properties in the tir domain containing resistance protein rpv1 from the wild grapevine muscadinia rotundifolia. the rpv1 tir domain, without additio ... | 2016 | 28008335 |
| muscadine grape (vitis rotundifolia) or wine phytochemicals reduce intestinal inflammation in mice with dextran sulfate sodium-induced colitis. | the objective of this study was to determine the anti-inflammatory effects of phytochemical extracts from muscadine grapes or wine on dextran sulfate sodium (dss)-induced colitis in mice and to investigate cellular mechanisms. two groups of c57bl/6j mice were gavaged with muscadine grape phytochemicals (mgp) or muscadine wine phytochemicals (mwp), respectively, for 14 days. acute colitis was induced by 3% dss in drinking water for 7 days. an additional two groups of mice served as healthy and di ... | 2017 | 28112913 |
| phenolic fractions from muscadine grape "noble" pomace can inhibit breast cancer cell mda-mb-231 better than those from european grape "cabernet sauvignon" and induce s-phase arrest and apoptosis. | tons of grape pomace which still contained a rich amount of plant polyphenols, is discarded after winemaking. plant polyphenols have multi-functional activities for human body. in this study, polyphenols of pomaces from muscadinia rotundifolia "noble" and vitis vinifera "cabernet sauvignon" were extracted and fractionated, and then they were analyzed with lc-ms and the inhibitory effects on breast cancer cells were compared. the inhibition on mda-mb-231 cells of fractions from "noble" was furthe ... | 2017 | 28329437 |
| profile of polyphenol compounds of five muscadine grapes cultivated in the united states and in newly adapted locations in china. | polyphenol compositions and concentrations in skins and seeds of five muscadine grapes (cv. "noble", "alachua", "carlos", "fry", and "granny val") cultivated in the united states (tallahassee-florida, ta-fl) and south china (nanning-guangxi, nn-gx and pu'er-yunnan, pe-yn) were investigated, using ultra performance liquid chromatography tandem triple quadrupole time-of-flight mass spectrometry (uplc triple tof ms/ms). fourteen ellagitannins were newly identified in these muscadine grapes. the gra ... | 2017 | 28335440 |
| molecular analysis of genetic diversity among vine accessions using dna markers. | viticulture presents a number of economic and social advantages, such as increasing employment levels and fixing the labor force in rural areas. with the aim of initiating a program of genetic improvement in grapevine from the state university of the state of rio de janeiro north darcy ribeiro, genetic diversity between 40 genotypes (varieties, rootstock, and species of different subgenera) was evaluated using random amplified polymorphic dna (rapd) molecular markers. we built a matrix of binary ... | 2017 | 28407189 |
| run1 and ren1 pyramiding in grapevine (vitis vinifera cv. crimson seedless) displays an improved defense response leading to enhanced resistance to powdery mildew (erysiphe necator). | fungal pathogens are the cause of the most common diseases in grapevine and among them powdery mildew represents a major focus for disease management. different strategies for introgression of resistance in grapevine are currently undertaken in breeding programs. for example, introgression of several resistance genes (r) from different sources for making it more durable and also strengthening the plant defense response. taking this into account, we cross-pollinated p09-105/34, a grapevine plant ... | 2017 | 28553300 |
| muscadinia rotundifolia 'noble' defense response to plasmopara viticola inoculation by inducing phytohormone-mediated stilbene accumulation. | downy mildew (dm), one of the most devastating grape diseases worldwide, is caused by the biotrophic oomycete plasmopara viticola (pv). in general, grapevine responds to pv infection with the accumulation of phytoalexins as part of the innate immune system, and diverse phytoalexins are induced on grapevines with different dm-resistance levels in response to pv invasion. however, the regulation of phytoalexin biosynthesis during grapevine against pv is still unclear. herein, we detected stilbenes ... | 2017 | 28653245 |
| muscadine grape skin extract (mpx) in men with biochemically recurrent prostate cancer: a randomized, multicenter, placebo-controlled clinical trial. | purpose: muscadineplus (mpx), a commercial preparation of pulverized muscadine grape skin, was evaluated as a therapeutic option for men with biochemically recurrent (bcr) prostate cancer wishing to defer androgen deprivation therapy.experimental design: this was a 12-month, multicenter, placebo-controlled, two-dose, double-blinded trial of mpx in 125 men with bcr prostate cancer, powered to detect a psa doubling time (psadt) difference of 6 months (low dose) and 12 months (high dose) relative t ... | 2018 | 29113986 |
| the comparative study among different fractions of muscadine grape 'noble' pomace extracts regarding anti-oxidative activities, cell cycle arrest and apoptosis in breast cancer. | as a by-product of wine making, pomace contains rich amounts of phenolic compounds that can be potentially utilized as raw materials to make beneficial products especially for the anti-cancer agents including the breast cancer. muscadinia rotundifolia 'noble' is a wine-making grape cultivar, and to better use 'noble' pomace, the most effective phenolic fractions in cancer inhibition must be identified. in this study, anti-oxidative activities of three separated fractions of 'noble' pomace (f1, f ... | 2017 | 29249924 |