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https://www.readbyqxmd.com/read/29150663/publisher-correction-genome-wide-identification-and-expression-analyses-of-the-homeobox-transcription-factor-family-during-ovule-development-in-seedless-and-seeded-grapes
#1
Yunduan Li, Yanxun Zhu, Jin Yao, Songlin Zhang, Li Wang, Chunlei Guo, Steve van Nocker, Xiping Wang
 A correction to this article has been published and is linked from the HTML version of this paper. The error has been fixed in the paper.
November 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29150074/comorbidity-of-atopy-in-urban-adolescents-with-asthma
#2
Hyekyun Rhee, Tanzy M Love, Donald Harrington, Annette Grape
No abstract text is available yet for this article.
November 2017: Annals of Allergy, Asthma & Immunology
https://www.readbyqxmd.com/read/29148840/resveratrol-induces-mitochondrial-apoptosis-and-inhibits-epithelial-mesenchymal-transition-in-oral-squamous-cell-carcinoma-cells
#3
Seong-Eon Kim, Sang-Hun Shin, Jae-Yeol Lee, Chul-Hoon Kim, In-Kyo Chung, Hae-Mi Kang, Hae-Ryoun Park, Bong-Soo Park, In-Ryoung Kim
OSCC is the most common malignant cancer of the head and neck. EMT is an essential cellular process critical to the morphogenesis and homeostasis of solid tissues. It is also involved in the initial stage of cancer metastasis and invasion in which cells lose epithelial characteristics. While cancer therapy protocols such as surgery, radiation, and chemotherapy are effective and useful, the drug tolerance and toxicity of OSCC patients remain a problem. Resveratrol is mainly produced in red grape skin and exhibits anti-oxidative, anti-inflammatory, anti-proliferative, and anti-cancer properties...
November 17, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/29147746/multianalyte-high-throughput-liquid-chromatography-tandem-mass-spectrometry-method-for-the-sensitive-determination-of-fungicides-and-insecticides-in-wine
#4
Gabriela Castro, Leticia Pérez-Mayán, Tamara Rodríguez-Cabo, Isaac Rodríguez, Maria Ramil, Rafael Cela
Evidence of pesticide transfer from grapes to wine, added to differences in the national regulations regarding the number and the maximum concentration of these species in wine, demands analytical procedures suitable for their routine control in this foodstuff. In this research, solid-phase extraction (SPE) and ultra-performance liquid chromatography (UPLC), with tandem mass spectrometry (MS/MS) detection, are combined to obtain a sensitive and rapid procedure to determine 50 pesticides in red and white wines...
November 16, 2017: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/29147096/meat-quality-and-storage-characteristics-of-pork-loin-marinated-in-grape-pomace
#5
Hyun-Joo Lee, Jae-Joon Lee, Myung-Ok Jung, Jung-Seok Choi, Ji-Taek Jung, Yang-Il Choi, Jin-Kyu Lee
This study investigated the meat quality and storage characteristics of pork loin marinated in grape pomace powder during different storage periods. The experimental design included six treatments : pork loin containing only 100% water (Control, C); pork loin containing a combination of 20% grape pomace and 80% water (T1); pork loin containing a combination of 40% grape pomace and 60% water (T2); pork loin containing a combination of 0.5% grape pomace powder and 95.5% water (T3); pork loin containing a combination of 1...
2017: Korean Journal for Food Science of Animal Resources
https://www.readbyqxmd.com/read/29147020/integrative-taxonomy-methods-reveal-high-mealybug-hemiptera-pseudococcidae-diversity-in-southern-brazilian-fruit-crops
#6
Vitor C Pacheco da Silva, Mehmet Bora Kaydan, Thibaut Malausa, Jean-François Germain, Ferran Palero, Marcos Botton
The Serra Gaúcha region is the most important temperate fruit-producing area in southern Brazil. Despite mealybugs (Hemiptera: Pseudococcidae) infesting several host plants in the region, there is a lack of information about the composition of species damaging different crops. A survey of mealybug species associated with commercial fruit crops (apple, persimmon, strawberry and grapes) was performed in Serra Gaúcha between 2013 and 2015, using both morphology and DNA analyses for species identification. The most abundant species were Pseudococcus viburni (Signoret), found on all four host plant species, and Dysmicoccus brevipes (Cockerell), infesting persimmon, vines and weeds...
November 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29146315/sensory-olfactometry-and-comprehensive-two-dimensional-gas-chromatography-analyses-as-appropriate-tools-to-characterize-the-effects-of-vine-management-on-wine-aroma
#7
Karine P Nicolli, Aline C T Biasoto, Érica A Souza-Silva, Celito C Guerra, Henrique P Dos Santos, Juliane E Welke, Cláudia A Zini
For the first time, the influence of different vine management was evaluated in relation to volatile profile and sensory perception through GC×GC/TOFMS, QDA, GC-FID, GC/MS, and GC-O. GC×GC/TOFMS analyses and QDA have shown that a larger spacing between vine rows (2 rather than 1m), attachment of shoots upwards, and irrigation did not result in wine improvement. Conversely, wines elaborated with grapes from a vine with a lower bud load (20 per plant; sample M1) stood out among the other procedures, rendering the most promising wine aroma...
March 15, 2018: Food Chemistry
https://www.readbyqxmd.com/read/29142440/constituents-and-antioxidant-activity-of-bleeding-sap-from-various-xinjiang-grapes
#8
Lv Le, Anwar Umar, Arkin Iburaim, Nicholas Moore
Objective: Wine grape sap or bleeding sap of grapes (GBS) is commonly used in Xinjiang (China) for therapeutic aims. Do variations in composition related to region and variety affect its properties? Methods: GBS samples originating in various parts of Xinjiang (Turpan, Hotan, Kashgar, and Atush) were tested for phenols and polyphenols, polysaccharides, saponin, proteins, individual amino acids, and minerals. Their antioxidant activity was measured using ascorbic acid as reference...
October 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/29142291/resveratrol-modulates-cocaine-induced-inhibitory-synaptic-plasticity-in-vta-dopamine-neurons-by-inhibiting-phosphodiesterases-pdes
#9
Yan Li, Laikang Yu, Li Zhao, Fanxing Zeng, Qing-Song Liu
Resveratrol is a natural phytoalexin synthesized by plants, including grapes. It displays a wide range of neuroprotective benefits associated with anti-aging. Recent studies have shown that resveratrol regulates dopaminergic transmission and behavioral effects of drugs of abuse. The goal of the present study is to investigate whether and how resveratrol alters basal inhibitory synaptic transmission and cocaine-induced inhibitory synaptic plasticity in dopamine neurons of the ventral tegmental area (VTA). We report that resveratrol elevated cAMP levels by itself and further potentiated a forskolin-induced increase in cAMP levels in midbrain slices, consistent with reported effects of inhibition of phosphodiesterases (PDEs)...
November 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29141407/partial-solar-radiation-exclusion-with-color-shade-nets-reduce-the-degradation-of-organic-acids-and-flavonoids-of-grape-berry-vitis-vinifera-l
#10
Johan Martínez-Lüscher, Christopher Cody Lee Chen, Luca Brillante, Sahap Kaan Kurtural
The incidence of solar radiation on red-skinned grapes can promote the synthesis of flavonoid desirable for wine production, elevated temperature may impair their accumulation. We performed a shade cloth trial covering the fruit zone (from pepper-corn size to maturity) with four polyethylene 1-meter curtains with different optical properties (20% shading factor Pearl colored and 40% shading factor Aluminet, Blue and Black colored) and a Control with no cover. Cluster temperature was 3.7°C lower on the Southwest side in Black-40% clusters during the warmest part of the day compared to Control...
November 15, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/29140987/dating-the-beginning-of-the-roman-viticultural-model-in-the-western-mediterranean-the-case-study-of-chianti-central-italy
#11
Riccardo Aversano, Boris Basile, Mauro Paolo Buonincontri, Francesca Carucci, Domenico Carputo, Luigi Frusciante, Gaetano Di Pasquale
Although domestication of the grapevine (Vitis vinifera L.) has been extensively documented, the history of genotype selection and evolution of vineyard management remain relatively neglected fields of study. The find of 454 waterlogged grapevine pips from a well-dated Etrusco-Roman site in the Chianti district (Tuscany, Central Italy) is an extraordinary chance to gain insights into the progress of viticulture occurring in a key historical period in one of the world's most famous wine regions. The molecular and geometrical analyses of grape seeds showed (a) the presence in the site of different grapevine individuals and (b) a sudden increase in pip size, occurring at around 200 BC, whic explainable by the selection and introduction of new varieties...
2017: PloS One
https://www.readbyqxmd.com/read/29140397/progress-in-the-understanding-of-the-pathology-of-allergic-asthma-and-the-potential-of-fruit-proanthocyanidins-as-modulators-of-airway-inflammation
#12
REVIEW
Sara L Coleman, Odette M Shaw
Allergic asthma is a chronic inflammatory lung disease characterized by sensitization of the airways, and the development of immunoglobulin E antibodies, to benign antigens. The established pathophysiology of asthma includes recurrent lung epithelial inflammation, excessive mucus production, bronchial smooth muscle hyperreactivity, and chronic lung tissue remodeling, resulting in reversible airflow restriction. Immune cells, including eosinophils and the recently characterized type 2 innate lymphoid cells, infiltrate into the lung tissue as part of the inflammatory response in allergic asthma...
November 15, 2017: Food & Function
https://www.readbyqxmd.com/read/29140290/ameliorative-effects-of-grape-seed-proanthocyanidin-extract-on-growth-performance-immune-function-antioxidant-capacity-biochemical-constituents-liver-histopathology-and-aflatoxin-residues-in-broilers-exposed-to-aflatoxin-b%C3%A2
#13
Shahid Ali Rajput, Lvhui Sun, Niya Zhang, Mahmoud Mohamed Khalil, Xin Gao, Zhao Ling, Luoyi Zhu, Farhan Anwar Khan, Jiacai Zhang, Desheng Qi
Aflatoxicosis is a grave threat to the poultry industry. Dietary supplementation with antioxidants showed a great potential in enhancing the immune system; hence, protecting animals against aflatoxin B₁-induced toxicity. Grape seed proanthocyanidin extract (GSPE) one of the most well-known and powerful antioxidants. Therefore, the purpose of this research was to investigate the effectiveness of GSPE in the detoxification of AFB₁ in broilers. A total of 300 one-day-old Cobb chicks were randomly allocated into five treatments of six replicates (10 birds per replicate), fed ad libitum for four weeks with the following dietary treatments: 1...
November 15, 2017: Toxins
https://www.readbyqxmd.com/read/29138819/beneficial-effect-of-resveratrol-on-%C3%AE-%C3%A2-naphthyl-isothiocyanate%C3%A2-induced-cholestasis-via-regulation-of-the-fxr-pathway
#14
Lili Ding, Binfeng Zhang, Jinmei Li, Li Yang, Zhengtao Wang
Cholestasis is defined as a functional impairment of bile secretion which results in the accumulation of bile acids (BAs) and other toxic molecules in the blood and liver, however, there are very few effective therapies for cholestasis. The farnesoid X receptor (FXR), as a nuclear receptor for BAs, is important in the regulation of BA levels in enterohepatic circulation. It has previously been demonstrated that activation of the FXR pathway may be a useful strategy with which to treat cholestasis. Resveratrol, one of the important ingredients from grape skins and Chinese medicine Polygonum cuspidatum, resulted in FXR‑activated effects in vitro and exhibited a protective effect against α‑naphthylisothiocyanate (ANIT)‑induced cholestasis through FXR regulation in vivo...
November 14, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29138814/grape-seed-proanthocyanidin-extract-attenuates-varicocele%C3%A2-induced-testicular-oxidative-injury-in-rats-by-activating-the-nrf2%C3%A2-antioxidant-system
#15
Yong Wang, Fan Chen, Ming Liang, Shouzhen Chen, Yaofeng Zhu, Zhichuan Zou, Benkang Shi
The present study investigated whether grape seed proanthocyanidin extract (GSPE) can attenuate varicocele‑induced testicular oxidative injury through the nuclear factor (erythroid‑derived 2)‑like 2 (Nrf2) antioxidant pathway. A varicocele model in rats was established by partial ligation of the left renal vein. Following 4 weeks of GSPE administration, the decreased sperm count and motility and other pathological changes caused by varicocele were significantly alleviated, as indicated by the results of computer‑assisted sperm analysis and hematoxylin and eosin staining...
November 10, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29136855/molecularly-imprinted-polymer-mip-membrane-assisted-direct-spray-ionization-mass-spectrometry-for-agrochemicals-screening-in-foodstuffs
#16
Igor Pereira, Marcella Ferreira Rodrigues, Andréa Rodrigues Chaves, Boniek Gontijo Vaz
Paper spray ionization (PSI) has some limitations such as low sensitivity and ionization suppression when complex samples are analyzed. The use of sample preparation devices directly coupled to MS can avoid these restrictions. Molecularly imprinted polymers (MIPs) are materials widely used as adsorbent in sample preparation methods such as solid-phase extraction and solid-phase microextraction, and they can provide specifics cavities with affinity to a target molecule. Here, we introduce a new MIP membrane spray ionization method combining MIP and PSI...
February 1, 2018: Talanta
https://www.readbyqxmd.com/read/29136810/prediction-of-parameters-related-to-grape-ripening-by-multivariate-calibration-of-voltammetric-signals-acquired-by-an-electronic-tongue
#17
L Pigani, G Vasile Simone, G Foca, A Ulrici, F Masino, L Cubillana-Aguilera, R Calvini, R Seeber
An electronic tongue (ET) consisting of two voltammetric sensors, namely a poly-ethylendioxythiophene modified Pt electrode and a sonogel carbon electrode, has been developed aiming at monitoring grape ripening. To test the effectiveness of device and measurement procedures developed, samples of three varieties of grapes have been collected from veraison to harvest of the mature grape bunches. The derived musts have been then submitted to electrochemical investigation using Differential Pulse Voltammetry technique...
February 1, 2018: Talanta
https://www.readbyqxmd.com/read/29134531/enantioselective-degradation-of-myclobutanil-and-famoxadone-in-grape
#18
Chunmian Lin, Lijun Zhang, Hu Zhang, Qiang Wang, Jiahong Zhu, Jianmei Wang, Mingrong Qian
The enantioselective degradation of myclobutanil and famoxadone enantiomers in grape under open field was investigated in this study. The absolute configuration of myclobutanil and famoxadone enantiomers was determined by the combination of experimental electronic circular dichroism (ECD) and calculated ECD spectra. The enantiomers residues of myclobutanil and famoxadone in grape were measured by sensitive high-performance liquid chromatography/tandem mass spectrometry (HPLC-MS/MS). The linearity, precision, accuracy, matrix effect, and stability were assessed...
November 13, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29133421/early-neolithic-wine-of-georgia-in-the-south-caucasus
#19
Patrick McGovern, Mindia Jalabadze, Stephen Batiuk, Michael P Callahan, Karen E Smith, Gretchen R Hall, Eliso Kvavadze, David Maghradze, Nana Rusishvili, Laurent Bouby, Osvaldo Failla, Gabriele Cola, Luigi Mariani, Elisabetta Boaretto, Roberto Bacilieri, Patrice This, Nathan Wales, David Lordkipanidze
Chemical analyses of ancient organic compounds absorbed into the pottery fabrics from sites in Georgia in the South Caucasus region, dating to the early Neolithic period (ca. 6,000-5,000 BC), provide the earliest biomolecular archaeological evidence for grape wine and viniculture from the Near East, at ca. 6,000-5,800 BC. The chemical findings are corroborated by climatic and environmental reconstruction, together with archaeobotanical evidence, including grape pollen, starch, and epidermal remains associated with a jar of similar type and date...
November 13, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29132780/sustainable-wineries-through-waste-valorisation-a-review-of-grape-marc-utilisation-for-value-added-products
#20
REVIEW
Richard A Muhlack, Ravichandra Potumarthi, David W Jeffery
Grapes are one of the most cultivated fruits worldwide, with one third of total production used in winemaking. Both red and white winemaking processes result in substantial quantities of solid organic waste, such as grape marc (pomace) and stalks, which requires suitable disposal. Grape marc accounts for approximately 10-30% of the mass of grapes crushed and contains unfermented sugars, alcohol, polyphenols, tannins, pigments, and other valuable products. Being a natural plant product rich in lignocellulosic compounds, grape marc is also a promising feedstock for renewable energy production...
November 10, 2017: Waste Management
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