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https://www.readbyqxmd.com/read/28924329/a-computational-tool-for-accelerated-analysis-of-oligomeric-proanthocyanidins-in-plants
#1
Mengliang Zhang, Jianghao Sun, Pei Chen
A computational tool was developed to facilitate proanthocyanidin analysis using data collected by ultra-high-performance liquid chromatography-diode array detection-high resolution accurate mass-mass spectrometry (UHPLC-DAD-HRAM-MS). Both identification and semi-quantitation of proanthocyanidins can be achieved by the developed computational tool. It can extract proanthocyanidin chromatographic peaks, deconvolute the isotopic patterns of A-type, B-type, and multi-charged proanthocyanidins ions, and predict proanthocyanidin structures...
March 2017: Journal of Food Composition and Analysis
https://www.readbyqxmd.com/read/28910141/rapid-screening-of-natural-plant-extracts-with-calcium-diacetate-for-differential-effects-against-foodborne-pathogens-and-a-probiotic-bacterium
#2
William Colonna, Byron Brehm-Stecher, Kalidas Shetty, Anthony Pometto Iii
This study focused on advancing a rapid turbidimetric bioassay to screen antimicrobials using specific cocktails of targeted foodborne bacterial pathogens. Specifically, to show the relevance of this rapid screening tool, the antimicrobial potential of generally recognized as safe calcium diacetate (DAX) and blends with cranberry (NC) and oregano (OX) natural extracts was evaluated. Furthermore, the same extracts were evaluated against beneficial lactic acid bacteria. The targeted foodborne pathogens evaluated were Escherichia coli O157:H7, Salmonella spp...
September 14, 2017: Foodborne Pathogens and Disease
https://www.readbyqxmd.com/read/28901245/investigation-into-perfluoroalkyl-substances-pfass-in-a-cranberry-bog-method-development-and-sampling-results
#3
Susan Genualdi, Nahyun Jeong, Lowri deJager, Timothy Begley
The contamination of groundwater and surface water from previous uses of perfluoroalkyl substances (PFASs), particularly products containing the contaminants perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA), has become a concern for drinking water and as a potential exposure route to the food supply. In 2016, the Food and Drug Administration (FDA) was asked to investigate a bog in Massachusetts where the surface water was believed to be contaminated with PFASs. As a result, a method was developed for the analysis of PFASs in cranberries, and water and fruit from the affected bog were evaluated...
September 13, 2017: Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment
https://www.readbyqxmd.com/read/28884476/probiotics-for-preventing-urinary-tract-infection-in-people-with-neuropathic-bladder
#4
REVIEW
Swee-Ling Toh, Claire L Boswell-Ruys, Bon San B Lee, Judy M Simpson, Kate R Clezy
BACKGROUND: Neuropathic or neurogenic bladder describes a process of dysfunctional voiding as the result of injury in the brain, spinal cord or nerves innervating the bladder. People with neuropathic bladder, such as from spinal cord injury (SCI), are at significant risk of morbidity from urinary tract infections (UTI). Effective methods to prevent UTI in people with SCI have been sought for many years. Probiotics (micro-organisms that exert beneficial health effects in the host) have been recommended for bacterial interference of the urological tract to reduce colonisation by uropathogen and to manage the dual problems of infection and antibiotic resistance...
September 8, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28873644/anti-polymerization-activity-of-tea-and-fruits-extracts-during-rapeseed-oil-heating
#5
Dominik Kmiecik, Anna Gramza-Michałowska, Józef Korczak
The aim of the study was to analyze the influence of natural antioxidants on polymerization of partially hydrogenated rapeseed oil heated in 170°C for 40h. In the research ethanolic extracts of green tea leaves (China Lung Ching), yellow tea leaves (China Kakecha), cranberry, blackberry, and lime were used. The yellow and green tea extracts were characterized by the highest content of total polyphenol and antioxidant activity. Polymers of triacylglycerols were found only in the polar fraction of heated oil...
January 15, 2018: Food Chemistry
https://www.readbyqxmd.com/read/28873217/geriatrics-literature-2016-year-in-review
#6
Kaitlin Willham, Kenneth Covinsky, Eric Widera
We present 10 of the most effective articles from 2016 in geriatric medicine. They address wide-ranging topics including the use of antipsychotics for delirium in palliative care, fall prevention and mobility interventions, efficacy and potential risks of testosterone, cranberry capsules and their effect on bacteriuria and pyuria, beta-blockers after acute myocardial infarction in a nursing home population, the effect of a healthy lifestyle on disability, a goals-of-care intervention in individuals with advanced dementia, the benefits of regional anesthesia in hip repair, and mindfulness in chronic pain management...
September 5, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28861555/cranberry-proanthocyanidins-protein-complexes-for-macrophage-activation
#7
Sergio M Carballo, Linda Haas, Christian G Krueger, Jess D Reed
In this work we characterize the interaction of cranberry (Vaccinium macrocarpon) proanthocyanidins (PAC) with bovine serum albumin (BSA) and hen egg-white lysozyme (HEL) and determine the effects of these complexes on macrophage activation and antigen presentation. We isolated PAC from cranberry and complexed the isolated PAC with BSA and HEL. The properties of the PAC-protein complexes were studied by matrix assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS), gel electrophoresis and zeta-potential...
September 20, 2017: Food & Function
https://www.readbyqxmd.com/read/28854658/assessing-wild-bee-biodiversity-in-cranberry-agroenvironments-influence-of-natural-habitats
#8
Amélie Gervais, Valérie Fournier, Cory S Sheffield, Madeleine Chagnon
The conservation of bee populations for pollination in agricultural landscapes has attracted a lot of recent research interest, especially for crop industries undergoing expansion to meet increased production demands. In Canada, much growth has been occurring with commercial cranberry production, a field crop which is largely dependent on bee pollination. Wild bee pollinators could be negatively impacted by losses of natural habitat surrounding cranberry fields to accommodate increased production, but growers have little insight on how to manage their lands to maximize the presence of wild bees...
August 1, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/28844930/the-antiadhesive-activity-of-cranberry-phytocomplex-studied-by-metabolomics-intestinal-pac-a-metabolites-but-not-intact-pac-a-are-identified-as-markers-in-active-urines-against-uropathogenic-escherichia-coli
#9
Gregorio Peron, Stefania Sut, Anna Pellizzaro, Paola Brun, Dario Voinovich, Ignazio Castagliuolo, Stefano Dall'Acqua
Cranberry procyanidins and quercetin derivatives are considered possible active compounds against urinary tract infections (UTIs). In this paper a small group (n=6) of healthy subjects consumed a product containing 360mg of cranberry extract (42.6% w/w of PAC-A and 14.6% w/w of PAC-B) and 200mg of quercetin. Urine samples were collected after 2,4,6,8, and 24h. The changes in antiadhesive properties against urophatogenic E. coli of the urinary output were determined in vitro and modification to urinary metabolome were studied by LC-MS...
August 26, 2017: Fitoterapia
https://www.readbyqxmd.com/read/28803341/gypsy-moth-herbivory-induced-volatiles-and-reduced-parasite-attachment-to-cranberry-hosts
#10
Muvari C Tjiurutue, Hilary A Sandler, Monica F Kersch-Becker, Nina Theis, Lynn S Adler
Interactions between species can have cascading effects that shape subsequent interactions. For example, herbivory can induce plant defenses that affect subsequent interactions with herbivores, pathogens, mycorrhizae, and pollinators. Parasitic plants are present in most ecosystems, and play important roles in structuring communities. However, the effects of host herbivory on parasitic plants, and the potential mechanisms underlying such effects, are not well known. We conducted a greenhouse study to ask whether gypsy moth (Lymantria dispar) damage, host cultivar, and their interaction affected preference of the stem parasite dodder (Cuscuta spp...
August 12, 2017: Oecologia
https://www.readbyqxmd.com/read/28797065/a-systematic-review-of-the-pharmacokinetic-and-pharmacodynamic-interactions-of-herbal-medicine-with-warfarin
#11
Songie Choi, Dal-Seok Oh, Ui Min Jerng
OBJECTIVES: The aim of this study was to systematically review data regarding pharmacokinetic (PK)-pharmacodynamic (PD) parameters from randomized controlled trials relating to interactions between herbal medicines and warfarin. METHODS: Three electronic databases were searched to identify relevant trials. Two reviewers independently performed the study selection and data extraction. The risk of bias and reporting quality were also assessed independently by two reviewers using the Cochrane risk of bias tool and the consolidated standards of reporting trials (CONSORT)...
2017: PloS One
https://www.readbyqxmd.com/read/28765395/erratum-for-maki-et-al-consumption-of-a-cranberry-juice-beverage-lowered-the-number-of-clinical-urinary-tract-infection-episodes-in-women-with-a-recent-history-of-urinary-tract-infection-am-j-clin-nutr-2016-103-1434-42
#12
https://www.readbyqxmd.com/read/28763038/understanding-barriers-to-participation-in-cost-share-programs-for-pollinator-conservation-by-wisconsin-usa-cranberry-growers
#13
Hannah R Gaines-Day, Claudio Gratton
The expansion of modern agriculture has led to the loss and fragmentation of natural habitat, resulting in a global decline in biodiversity, including bees. In many countries, farmers can participate in cost-share programs to create natural habitat on their farms for the conservation of beneficial insects, such as bees. Despite their dependence on bee pollinators and the demonstrated commitment to environmental stewardship, participation in such programs by Wisconsin cranberry growers has been low. The objective of this study was to understand the barriers that prevent participation by Wisconsin cranberry growers in cost-share programs for on-farm conservation of native bees...
August 1, 2017: Insects
https://www.readbyqxmd.com/read/28762712/common-herbal-dietary-supplement-drug-interactions
#14
REVIEW
Gary N Asher, Amanda H Corbett, Roy L Hawke
Nearly 25% of U.S. adults report concurrently taking a prescription medication with a dietary supplement. Some supplements, such as St. John's wort and goldenseal, are known to cause clinically important drug interactions and should be avoided by most patients receiving any pharmacologic therapy. However, many other supplements are predicted to cause interactions based only on in vitro studies that have not been confirmed or have been refuted in human clinical trials. Some supplements may cause interactions with a few medications but are likely to be safe with other medications (e...
July 15, 2017: American Family Physician
https://www.readbyqxmd.com/read/28748974/cranberries-improve-postprandial-glucose-excursions-in-type-2-diabetes
#15
Jace Schell, Nancy M Betts, Megan Foster, R Hal Scofield, Arpita Basu
Recent research supports a favorable role of cranberries on cardiometabolic health. Postprandial metabolism, especially hyperglycemia, has been shown to be an independent cardiovascular risk and few clinical studies have reported the role of berries in improving postprandial dysmetabolism. We investigated the postprandial effects of dried cranberries following a high-fat breakfast challenge in obese participants with type 2 diabetes (T2DM), in a randomized crossover trial. Blood draw and vascular measurements were conducted at fasting, 1, 2 and 4 hours (h), following the consumption of a fast-food style high-fat breakfast (70 g fat, 974 kcal) with or without cranberries (40 g)...
September 20, 2017: Food & Function
https://www.readbyqxmd.com/read/28732171/using-metagenomics-to-show-the-efficacy-of-forest-restoration-in-the-new-jersey-pine-barrens
#16
William D Eaton, Shadi Shokralla, Kathleen M McGee, Mehrdad Hajibabaei
The Franklin Parker Preserve within the New Jersey Pine Barrens contains 5,000 acres of wetlands habitat, including old-growth Atlantic White Cedar (or AWC; Chamaecyparis thyoides) swamps, cranberry bogs, and former cranberry bogs undergoing restoration into AWC forests. This study showed that the C-use efficiency was greater in the old-growth AWC soils than in soils from 8-year old mid-stage restored AWC stands, which were greater than found in soil from 4-year old AWC stands-the latter two stands being restored from long-term cranberry bogs...
July 21, 2017: Genome Génome / Conseil National de Recherches Canada
https://www.readbyqxmd.com/read/28716425/characterization-and-quantification-of-flavonoids-and-organic-acids-over-fruit-development-in-american-cranberry-vaccinium-macrocarpon-cultivars-using-hplc-and-apci-ms-ms
#17
Yifei Wang, Jennifer Johnson-Cicalese, Ajay P Singh, Nicholi Vorsa
Cranberry flavonoids, including anthocyanins, flavonol glycosides and proanthocyanidins, and organic acids were characterized and quantified by HPLC and LC-MS/MS during fruit development and ripening in eight cranberry cultivars. Anthocyanin biosynthesis initiated at early fruit development and reached highest level in mature fruit, with significant differences between cultivars. Major flavonol glycosides, including the most abundant quercetin-3-galactoside and myricetin-3-galactoside, showed consistent concentrations during the season with moderate fluctuation, and were at similar levels in mature fruits of the eight cultivars...
September 2017: Plant Science: An International Journal of Experimental Plant Biology
https://www.readbyqxmd.com/read/28699753/identification-of-anthocyanins-from-four-kinds-of-berries-and-their-inhibition-activity-to-%C3%AE-glycosidase-and-protein-tyrosine-phosphatase-1b-by-hplc-ft-icr-ms-ms
#18
Ting Xiao, Zhenghong Guo, Baoshan Sun, Yuqing Zhao
The polyphenolic profiles of four berries (blueberry, bilberry, mulberry, and cranberry) in China were investigated using Fourier transform-ion cyclotron resonance mass spectrometry (FT-ICR MS). Thirty-nine polyphenols including 26 anthocyanins, 9 flavonoids, and 4 phenolic acids were identified accurately. Cyanidin aglycones are common in four berries, and malvidin aglycones are the main compounds found in bilberry and cranberry. The anthocyanin level in blueberry are the highest with 739.6 ± 17.14 mg/g DW and presented the strongest antioxidant capacity in DPPH, ABTS, FRAP, and ORAC assay...
August 2, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28697924/cranberry-products-for-urinary-tract-infections
#19
William Simonson
No abstract text is available yet for this article.
July 2017: Geriatric Nursing
https://www.readbyqxmd.com/read/28693863/effect-of-ultrasound-treatment-during-osmotic-dehydration-on-bioactive-compounds-of-cranberries
#20
Malgorzata Nowacka, Aleksandra Fijalkowska, Magdalena Dadan, Katarzyna Rybak, Artur Wiktor, Dorota Witrowa-Rajchert
The aim of the study was to investigate the influence of ultrasound treatment applied in osmotic solution on bioactive compounds, such as vitamin C, polyphenols, anthocyanins and flavonoids content as well as antioxidant activity in cranberries (Vaccinium oxycoccus). Ultrasound treatment was performed at the frequency of 21kHz for 30 and 60min in two osmotic solutions - 61.5% sucrose and 30% sucrose with an addition of 0.1% of steviol glycosides. Before the ultrasound treatment the material was subjected to cutting or blanching...
July 1, 2017: Ultrasonics
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