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https://www.readbyqxmd.com/read/29142395/biological-effect-of-cynara-cardunculus-on-kidney-status-of-hypercholesterolemic-rats
#1
Abdullah Glil Alkushi
Context: Cynara cardunculus or artichoke thistle belongs to the sunflower family and has a variety of cultivable forms. Historically, it was cultivated as a vegetable, but more recently, it is being used in cheese and biofuel preparation. Artichoke leaf extracts are also known for its medicinal purposes, particularly in reducing the elevated cholesterol levels in blood. Hypercholesterolemia (HC) is also associated with other complications such as impaired renal function and diabetes mellitus...
October 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/29117735/antioxidant-and-%C3%AE-glucosidase-inhibitory-ingredients-identified-from-jerusalem-artichoke-flowers
#2
Yan-Ming Wang, Jian-Qiang Zhao, Jun-Li Yang, Pema Tsering Idong, Li-Juan Mei, Yan-Duo Tao, Yan-Ping Shi
Jerusalem artichoke (JA, Helianthus tuberosus L.) has been researched extensively due to its wide range of uses, but there are limited studies on its flowers. In this study, we report the first detailed phytochemical study on JA flowers, which yielded 21 compounds. Compound 4 was identified as a major water-soluble yellow pigment of JA flowers. In addition, the methanol extract of JA flowers and the isolates were evaluated for their antioxidant and α-glucosidase inhibitory activities. Among the tested compounds, compound 13 showed the strongest ABTS(+) free radical scavenging activity with SC50 value of 2...
November 9, 2017: Natural Product Research
https://www.readbyqxmd.com/read/29113064/inhibition-of-cyclic-adenosine-monophosphate-specific-phosphodiesterase-by-various-food-plant-derived-phytotherapeutic-agents
#3
Teresa Röhrig, Olga Pacjuk, Silvia Hernández-Huguet, Johanna Körner, Katharina Scherer, Elke Richling
Background: Phosphodiesterases (PDEs) play a major role in the regulation of cyclic adenosine monophosphate (cAMP)- and cyclic guanosine monophosphate (cGMP)-mediated pathways. Their inhibitors exhibit anti-inflammatory, vasodilatory and antithrombotic effects. Therefore, consumption of foods with PDE-inhibiting potential may possess beneficial influence on the risk of cardiovascular diseases. Methods: Four plant extracts (Arbutus unedo, Camellia sinensis, Cynara scolymus, Zingiber officinale) with promising ingredient profiles and physiological effects were tested for their ability to inhibit cAMP-specific PDE in vitro in a radioactive assay...
November 4, 2017: Medicines (Basel, Switzerland)
https://www.readbyqxmd.com/read/29073305/-topinambour-nutritional-and-medical-properties-of-the-jerusalem-artichoke-helianthus-tuberoses-l
#4
REVIEW
Michalina Horochowska, Elżbieta Kołeczek, Zygmunt Zdrojewicz, Jacek Jagiełło, Karolina Pawlus
Topinambour (Helianthus tuberosus L.), also known as the Jerusalem artichoke is a plant, which origins from North America. In XVII century it was brought to the Europe. For ages it was cultivated due to edible tuber and its healing properties.The aim of the article is to present medical properties and application of topinmbour in patient's diet. Many studies were performed on animals to specify medical properties of topinambour. Results show, that topinambour lowers plasma glucose, total cholesterol and triglyceride levels...
2017: Pediatric Endocrinology, Diabetes, and Metabolism
https://www.readbyqxmd.com/read/28974794/triticale-crisp-bread-enriched-with-selected-bioactive-additives-volatile-profile-physical-characteristics-sensory-and-nutritional-properties
#5
Agnieszka Makowska, Małgorzata Majcher, Sylwia Mildner-Szkudlarz, Anna Jedrusek-Golinska, Krzysztof Przygoński
The effect of selected plant additives (couch grass, artichoke, kale, nettle, ground buckwheat husks, broad beans, fenugreek seeds, and extracts of yellow tea and mulberry leaf) on the volatile compounds, color, texture, sensory attributes, polyphenols, and antioxidant properties of triticale crisp bread was studied. The volatile profile of control bread was dominated by lipid oxidation products with hexanal and (E)-2-nonenal predominant. The additives strongly modified the volatile profile of the extruded crisp bread...
September 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/28960971/preharvest-application-of-methyl-jasmonate-as-an-elicitor-improves-the-yield-and-phenolic-content-of-artichoke
#6
Alejandra Martínez-Esplá, Daniel Valero, Domingo Martínez-Romero, Salvador Castillo, María José Giménez, Maria Emma García-Pastor, María Serrano, Pedro Javier Zapata
The effects of methyl jasmonate (MeJa) treatment as an elicitor of artichoke plants [Cynara cardunculus var. scolymus (L.) Fiori] on the yield and quality attributes of artichokes, especially those related to individual phenolic content and antioxidant activity, at two harvest dates and along storage were analyzed in this research. Plants treated gave a higher yield of artichokes in comparison to control plants, with 0.55 kg more per plant. MeJa treatment also increased artichoke quality and phenolic content in the edible fraction at harvest and during storage at 2 °C for 28 days as a result of the accumulation of hydroxycinnamic acids and luteolin derivatives...
October 11, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28946277/the-matrix-of-fruit-vegetables-modulates-the-gastrointestinal-bioaccessibility-of-polyphenols-and-their-impact-on-dietary-protein-digestibility
#7
Claire Dufour, Michèle Loonis, Mylène Delosière, Caroline Buffière, Noureddine Hafnaoui, Véronique Santé-Lhoutellier, Didier Rémond
Fruit and vegetables (F&V) polyphenols have numerous positive health effects, ascribed either to their antioxidant activity within the gastrointestinal tract (GIT) or to bioactivity of their absorbed metabolites. The effect of the F&V matrix on the gastrointestinal bioaccessibility of polyphenols was investigated along with its possible interaction with protein digestion. Minipigs were fed a complete meal with either cubed F&V (apple, plum, artichoke) added, or the corresponding phenolic extract (PE). Gastric and ileal chymes were kinetically collected over the postprandial period...
February 1, 2018: Food Chemistry
https://www.readbyqxmd.com/read/28941678/development-and-functional-characterization-of-new-antioxidant-dietary-fibers-from-pomegranate-olive-and-artichoke-by-products
#8
Antonio Colantuono, Paola Vitaglione, Rosalia Ferracane, Osvaldo H Campanella, Bruce R Hamaker
No abstract text is available yet for this article.
November 2017: Food Research International
https://www.readbyqxmd.com/read/28901251/case-report-severe-hematological-muscle-and-liver-toxicity-caused-by-drugs-and-artichoke-infusion-interaction-in-an-elderly-polymedicated-patient
#9
M G Campos, J Machado, M L Costa, S Lino, F Correia, F Maltez
Case report, in a patient with a history of diabetes and hypertension, treated with metformin, gliclazide, enalapril + hydrochlorothiazide, amlodipine, aspirin and diazepam, recently medicated for a gouty crisis with colchicine and clonixin without improvement. Believing it could help in the treatment of gouty crisis symptoms he took about 1.5 L of artichoke infusion (Cynara cardunculus). He felt better and did agriculture work but developed a distal muscle pain, severe anemia, standard biochemical liver cholestasis, increase of alkaline phosphatase and marked increase of inflammatory parameters (hyperleucocytosis) and enters in the emergency department at the hospital...
September 12, 2017: Current Drug Safety
https://www.readbyqxmd.com/read/28899777/jerusalem-artichoke-enriched-diet-on-growth-performance-immuno-hematological-changes-and-disease-resistance-against-aeromonas-hydrophila-in-asian-seabass-lates-calcarifer
#10
Sajjad Syed Raffic Ali, Kondusamy Ambasankar, Mohamed Saiyad Musthafa, Ramasamy Harikrishnan
A 45 days feeding trial was conducted to study the effect of Jerusalem artichoke (JA) on growth performance, body composition, biochemical, immuno-hematological parameters and disease resistance in Asian seabass (Lates calcarifer) fingerlings against Aeromonas hydrophila. JA was supplemented at three different levels viz., control 0, 5, 10, and 20 g kg(-1) in the commercial diet (403 g kg(-1)protein and 89 g kg (-1)lipid) in L. calcarifer. The results showed that there were no significant (P > 0...
September 9, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28898531/synergistic-hepatoprotective-and-antioxidant-effect-of-artichoke-fig-mulberry-herbal-mixture-on-hepg2-cells-and-their-metabolic-profiling-using-nmr-coupled-with-chemometrics
#11
Fadia S Youssef, Rola M Labib, Omayma A Eldahshan, Abdel Nasser B Singab
The edible plants have long been reported to possess a lot of biological activities. Herein, the hepatoprotective and the antioxidant activity of the aqueous infusion of the edible parts of Cynara cardunculus, Ficus carica and Morus nigra and their herbal mixture (CFM) was investigated in vitro using CCl4 induced damage in HepG2 cells. The highest amelioration was observed via the consumption of CFM at 1 mg/ml showing 47.00, 37.09% decline in AST (Aspartate Transaminase) and ALT (Alanine Transaminase) and 77...
September 12, 2017: Chemistry & Biodiversity
https://www.readbyqxmd.com/read/28891983/protective-effects-of-ethanolic-extracts-from-artichoke-an-edible-herbal-medicine-against-acute-alcohol-induced-liver-injury-in-mice
#12
Xuchong Tang, Ruofan Wei, Aihua Deng, Tingping Lei
Oxidative stress and inflammation are well-documented pathological factors in alcoholic liver disease (ALD). Artichoke (Cynara scolymus L.) is a healthy food and folk medicine with anti-oxidative and anti-inflammatory properties. This study aimed to evaluate the preventive effects of ethanolic extract from artichoke against acute alcohol-induced liver injury in mice. Male Institute of Cancer Research mice were treated with an ethanolic extract of artichoke (0.4, 0.8, and 1.6 g/kg body weight) by gavage once daily...
September 11, 2017: Nutrients
https://www.readbyqxmd.com/read/28888464/minerals-profile-of-two-globe-artichoke-cultivars-as-affected-by-npk-fertilizer-regimes
#13
Sara Lombardo, Gaetano Pandino, Giovanni Mauromicale
Globe artichoke is a proven source of various minerals (such as K, Fe and Zn) in the Mediterranean diet, but their content in response to fertilizer regime has not yet been investigated sufficiently. Thus, we monitored the effect of two contrasting nitrogen/phosphorus/potassium (NPK) fertilizer regimes (one balanced and the other excessive) on the minerals accumulation of 'Apollo' and 'Tema 2000' cultivars, grown in three Sicilian locations ('Landolina', 'Iannarello' and 'Zotto') - South Italy. Except for total nitrogen, the balanced fertilizer regime favoured the accumulation of both macro- and micro-minerals, but with a different extent depending especially on trial location...
October 2017: Food Research International
https://www.readbyqxmd.com/read/28873750/artichoke-cynara-cardunculus-l-var-scolymus-waste-as-a-natural-source-of-carbonyl-trapping-and-antiglycative-agents
#14
Mariarosa Maietta, Raffaella Colombo, Roberto Lavecchia, Milena Sorrenti, Antonio Zuorro, Adele Papetti
The role of polyphenolic compounds extractable from artichoke solid wastes in the formation of advanced glycation end products (AGEs) was studied. Outer bracts and stems were extracted using different water-ethanol mixtures and HPLC-DAD analyses indicated aqueous and hydro-alcoholic 20:80 stem extracts as the richest in polyphenols. The samples were characterized in their phenolic composition (using mass spectrometry) and antioxidant capacity. Antiglycative capacity was evaluated by in vitro BSA-sugars (glucose, fructose, and ribose) and BSA-methylglyoxal (MGO) tests, formation of Amadori products assay, direct glyoxal (GO) and MGO trapping capacity...
October 2017: Food Research International
https://www.readbyqxmd.com/read/28867090/nutrients-and-natural-toxic-substances-in-commonly-consumed-jerusalem-artichoke-helianthus-tuberosus-l-tuber
#15
Kunchit Judprasong, Nidthida Archeepsudcharit, Kedsiri Chantapiriyapoon, Pharrunrat Tanaviyutpakdee, Piya Temviriyanukul
This study determined nutrients, chemical contaminants, (insecticide residues and heavy metals), and natural toxic substances (nitrate, nitrite, cyanide, oxalate, phytate, and trypsin inhibitor) in tubers of Jerusalem artichokes-Kaentawan in the Thai language-grown in four major provinces in Thailand. They were purchased, prepared, homogenized, and freeze-dried for further analysis using standard methods. All Kaentawan samples contained considerable amounts of fructans and dietary fiber (15.4±0.2gand3.2±0...
January 1, 2018: Food Chemistry
https://www.readbyqxmd.com/read/28833484/microbial-production-of-mannitol-by-lactobacillus-brevis-3-a5-from-concentrated-extract-of-jerusalem-artichoke-tubers
#16
Hailong Cao, Min Yue, Gang Liu, Yuguang Du, Heng Yin
In the present study, the conversion of the extract of Jerusalem artichoke tubers for mannitol production by Lactobacillus brevis 3-A5 was investigated. When the bacterium utilized enzymatic hydrolysates of Jerusalem artichoke extract as the main substrates in batch fermentation, the significant decrease in mannitol productivity was observed when the initial concentration of reducing sugar increased. Then, a strategy of continuous fed-batch fermentation was adopted for improving mannitol production with enzymatic hydrolysates of Jerusalem artichoke extract as main substrates...
August 17, 2017: Biotechnology and Applied Biochemistry
https://www.readbyqxmd.com/read/28801602/fermentative-hydrogen-production-from-jerusalem-artichoke-by-clostridium-tyrobutyricum-expressing-exo-inulinase-gene
#17
Ling Jiang, Qian Wu, Qing Xu, Liying Zhu, He Huang
Clostridium tyrobutyricum ATCC25755 has been reported as being able to produce significant quantities of hydrogen. In this study, the exo-inulinase encoding gene cloned from Paenibacillus polymyxa SC-2 was into the expression plasmid pSY6 and expressed in the cells of C. tyrobutyricum. The engineered C. tyrobutyricum strain efficiently fermented the inulin-type carbohydrates from Jerusalem artichoke, without any pretreatment being necessary for the production of hydrogen. A comparatively high hydrogen yield (3...
August 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28763698/reducing-effect-of-artichoke-extract-on-heterocyclic-aromatic-amine-formation-in-beef-and-chicken-breast-meat
#18
Mercan Merve Tengilimoglu-Metin, Mevlude Kizil
The aim of this study was to investigate the inhibitory effect of different levels of artichoke extract (0, 0.5, and 1.0%) on the formation of heterocyclic aromatic amines (HAAs) in beef and chicken breast meat cooked by either pan-frying or oven-roasting. All meat samples were cooked at three different temperatures (150, 200, and 250°C) and the levels of 12 HAAs (IQ, IQx, MeIQ, MeIQx, 4,8-DiMeIQx, 7,8-DiMeIQx, PhIP, harman, norharman, AαC, MeAαC, and Trp-P-2) were assessed. The total HAA content in beef and chicken breast ranged from not detectable to 49...
July 25, 2017: Meat Science
https://www.readbyqxmd.com/read/28746368/the-genome-wide-identification-and-transcriptional-levels-of-dna-methyltransferases-and-demethylases-in-globe-artichoke
#19
Silvia Gianoglio, Andrea Moglia, Alberto Acquadro, Cinzia Comino, Ezio Portis
Changes to the cytosine methylation status of DNA, driven by the activity of C5 methyltransferases (C5-MTases) and demethylases, exert an important influence over development, transposon movement, gene expression and imprinting. Three groups of C5-MTase enzymes have been identified in plants, namely MET (methyltransferase 1), CMT (chromomethyltransferases) and DRM (domains rearranged methyltransferases). Here the repertoire of genes encoding C5-MTase and demethylase by the globe artichoke (Cynara cardunculus var...
2017: PloS One
https://www.readbyqxmd.com/read/28731563/improving-fructose-utilization-and-butanol-production-by-clostridium-acetobutylicum-via-extracellular-redox-potential-regulation-and-intracellular-metabolite-analysis
#20
Li-Jie Chen, You-Duo Wu, Chuang Xue, Feng-Wu Bai
Jerusalem artichoke (JA) can grow well in marginal lands with high biomass yield, and thus is a potential energy crop for biorefinery. The major biomass of JA is from tubers, which contain inulin that can be easily hydrolyzed into a mixture of fructose and glucose, but fructose utilization for producing butanol as an advanced biofuel is poor compared to glucose-based ABE fermentation by Clostridium acetobutylicum. In this article, the impact of extracellular redox potential (ORP) on the process is studied using a mixture of fructose and glucose to simulate the hydrolysate of JA tubers...
July 21, 2017: Biotechnology Journal
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