keyword
MENU ▼
Read by QxMD icon Read
search

docosahexaenoic acid

keyword
https://www.readbyqxmd.com/read/29778720/inflammatory-response-following-in-vitro-exposure-to-methylmercury-with-and-without-n-3-long-chain-polyunsaturated-fatty-acids-in-peripheral-blood-mononuclear-cells-from-systemic-lupus-erythematosus-patients-compared-to-healthy-controls
#1
William Crowe, Philip J Allsopp, Jennifer F Nyland, Pamela J Magee, J J Strain, Leanne C Doherty, Gene E Watson, Elisabeth Ball, Claire Riddell, David J Armstrong, Kayla Penta, Joshua J Todd, Toni Spence, Emeir M McSorley
Methylmercury (MeHg) is a proposed environmental stimulus in systemic lupus erythematosus (SLE). Humans are primarily exposed to MeHg through fish consumption. Fish are also important sources of n-3 long chain polyunsaturated fatty acids (n-3 LCPUFA). This in vitro study investigated the inflammatory response of isolated peripheral blood mononuclear cells (PBMCs), when exposed to either MeHg alone or with added n-3 LCPUFA, from SLE patients (N = 12) compared to healthy sex matched controls (N = 12)...
May 17, 2018: Toxicology in Vitro: An International Journal Published in Association with BIBRA
https://www.readbyqxmd.com/read/29777864/effectiveness-on-maternal-and-offspring-metabolic-control-of-a-home-based-dietary-counseling-intervention-and-dha-supplementation-in-obese-overweight-pregnant-women-might-study-a-randomized-controlled-trial-study-protocol
#2
María Luisa Garmendia, Camila Corvalán, Paola Casanello, B Marcela Araya, Marcela Flores, Alfredo Bravo, Juan Pedro Kusanovic, Pablo Olmos, Ricardo Uauy
BACKGROUND: Lifestyle interventions are the primary prevention strategy for gestational diabetes (GDM) in obese/overweight women; however, these interventions have shown limited effectiveness. Omega-3 polyunsaturated fatty acids (PUFAs) intake has shown beneficial effects on glucose metabolism, lipid fractions and inflammatory factors in women who already have GDM. Combining PUFAs supplementation with a lifestyle intervention could achieve lower increase of glucose levels by improving insulin sensitivity...
May 16, 2018: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/29773704/effect-of-dietary-omega-3-fatty-acid-supplementation-on-frailty-related-phenotypes-in-older-adults-a-systematic-review-and-meta-analysis-protocol
#3
Joanne Stocks, Ana M Valdes
INTRODUCTION: The beneficial effect of dietary omega-3 supplementation in younger adults or older people with acute or chronic disease is established. Knowledge is now needed about the effect in medically stable older people. The objective of this study is to examine and assess the evidence for a role of dietary omega-3 polyunsaturated fatty acid (PUFA) supplementation in older adults on (1) muscle mass and muscle strength, (2) inflammatory biomarkers and (3) physical activity. METHODS AND ANALYSIS: A systematic review and data synthesis will be conducted of randomised controlled trials in older people not recruited for any given disease diagnosis...
May 17, 2018: BMJ Open
https://www.readbyqxmd.com/read/29773684/when-fed-foods-with-similar-palatability-healthy-adult-dogs-and-cats-choose-different-macronutrient-compositions
#4
Jean A Hall, Jodi C Vondran, Melissa A Vanchina, Dennis E Jewell
Dogs and cats make short-term food choices based on palatability. We hypothesized that if palatability were masked, long-term food choices would be based on physiologic requirements, and circulating metabolite concentrations would reflect those choices. Four experimental foods with similar palatability, but varying in macronutrient composition, were prepared for healthy adult dogs (n=17) and cats (n=27). Food 1 was high protein; Food 2 was high fat; Food 3 was high carbohydrates; and Food 4 was balanced for macronutrients...
May 17, 2018: Journal of Experimental Biology
https://www.readbyqxmd.com/read/29771968/correction-preliminary-validation-of-a-high-docosahexaenoic-acid-dha-and-%C3%AE-linolenic-acid-ala-dietary-oil-blend-tissue-fatty-acid-composition-and-liver-proteome-response-in-atlantic-salmon-salmo-salar-smolts
#5
https://www.readbyqxmd.com/read/29769200/long-chain-n-3-fatty-acids-attenuate-oncogenic-kras-driven-proliferation-by-altering-plasma-membrane-nanoscale-proteolipid-composition
#6
Natividad R Fuentes, Mohamed Mlih, Rola Barhoumi, Yang-Yi Fan, Paul Hardin, Trevor J Steele, Spencer Behmer, Ian A Prior, Jason Karpac, Robert S Chapkin
Ras signaling originates from transient nanoscale compartmentalized regions of the plasma membrane composed of specific proteins and lipids. The highly specific lipid composition of these nanodomains, termed nanoclusters, facilitates effector recruitment and therefore influences signal transduction. This suggests that Ras nanocluster proteolipid composition could represent a novel target for future chemoprevention interventions. There is evidence that consumption of fish oil containing long-chain n-3 polyunsaturated fatty acids (n-3 PUFA) such as eicosapentaenoic acid (EPA, 20:5Δ5,8,11,14,17) and docosahexaenoic acid (DHA, 22:6Δ4,7,10,13,16,19) may reduce colon cancer risk in humans, yet the mechanism underlying this effect is unknown...
May 16, 2018: Cancer Research
https://www.readbyqxmd.com/read/29767088/interactive-effect-of-dietary-vitamin-e-and-inorganic-mercury-on-growth-performance-and-bioaccumulation-of-mercury-in-juvenile-olive-flounder-paralichthys-olivaceus-treated-with-mercuric-chloride
#7
Mohammad Moniruzzaman, Jun-Ho Lee, Jin-Hyeok Lee, Seonghun Won, Jim H Damusaru, Sungchul C Bai
A 6-week feeding trial was carried out to evaluate the effects of dietary vitamin E (dl-α-tocopheryl acetate, TA) on growth and mercury (Hg) accumulation in juvenile olive flounder ( Paralichthys olivaceus ) treated with mercuric chloride (HgCl2 ). Vitamin E and HgCl2 were added to the semi-purified basal diet. Six semi-purified diets in a 2 × 3 factorial design were formulated to contain 2 levels of Hg (0 or 20 mg HgCl2 /kg diet) and 3 levels of vitamin E (0, 100, or 200 mg TA/kg diet). Experimental fish ( n  = 360, 9...
September 2017: Animal nutrition
https://www.readbyqxmd.com/read/29765320/distinct-analgesic-actions-of-dha-and-dha-derived-specialized-pro-resolving-mediators-on-post-operative-pain-after-bone-fracture-in-mice
#8
Linlin Zhang, Niccolò Terrando, Zhen-Zhong Xu, Sangsu Bang, Sven-Eric Jordt, William Maixner, Charles N Serhan, Ru-Rong Ji
Mechanisms of pain resolution are largely unclear. Increasing evidence suggests that specialized pro-resolving mediators (SPMs), derived from fish oil docosahexaenoic acid (DHA), promote the resolution of acute inflammation and potently inhibit inflammatory and neuropathic pain. In this study, we examined the analgesic impact of DHA and DHA-derived SPMs in a mouse model of post-operative pain induced by tibial bone fracture (fPOP). Intravenous perioperative treatment with DHA (500 μg), resolvin D1 (RvD1, 500 ng) and maresin 1 (MaR1, 500 ng), 10 min and 24 h after the surgery, delayed the development of fPOP (mechanical allodynia and cold allodynia)...
2018: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/29763660/docosahexaenoic-acid-derived-oxidized-lipid-metabolites-modulate-the-inflammatory-response-of-lipolysaccharide-stimulated-macrophages
#9
John P Caron, Jeffrey C Gandy, Jennifer L Brown, Lorraine M Sordillo
Docosahexaenoic acid (DHA) supplementation has demonstrated beneficial effects in a number of inflammatory diseases. Increasingly, important contributions to its favorable effects are attributed downstream metabolites called docosanoids. Herein, we investigated the role of DHA-derived oxidized lipid metabolites on inflammatory mediator expression by RAW 264.7 murine macrophages. Specifically, macrophage incorporation of DHA, and the resultant biosynthesis of selected pro-resolving docosanoids was quantified...
May 12, 2018: Prostaglandins & Other Lipid Mediators
https://www.readbyqxmd.com/read/29763471/importance-of-extracellular-matrix-and-growth-state-for-the-ea-hy926-endothelial-cell-response-to-polyunsaturated-fatty-acids
#10
Youjia Du, Carla G Taylor, Harold M Aukema, Peter Zahradka
Consumption of different PUFAs (polyunsaturated fatty acids) can induce functional changes in blood vessels via endothelial cells, which interact with dietary factors in the circulation. The basement membrane that separates the endothelium from the smooth muscle cells of the medial layer can also influence the functional state of endothelial cells. However, the effect of basement membrane on the endothelial response to dietary PUFAs in relation to growth state (e.g. proliferation versus quiescence) has never been investigated...
2018: PloS One
https://www.readbyqxmd.com/read/29762790/dietary-supplementation-with-clostridium-butyricum-modulates-serum-lipid-metabolism-meat-quality-and-the-amino-acid-and-fatty-acid-composition-of-peking-ducks
#11
Yanhan Liu, Yiyu Li, Xiancheng Feng, Zhong Wang, Zhaofei Xia
The aim of this study was to investigate the effects of Clostridium butyricum (C. butyricum) on the performance, serum lipid metabolism, muscle morphology, meat quality, and fatty acid profiles of Peking ducks. A total of 1,500 Peking ducks were randomly divided into five groups with five replicates and were fed a non-antibiotic basal diet (Control) or a basal diet supplemented with either 200, 400, or 600 mg/kg of C. butyricum (2.0 × 109 CFU/g) or 150 mg of aureomycin/kg for 42 d. Compared with the control group, supplementation with C...
May 14, 2018: Poultry Science
https://www.readbyqxmd.com/read/29762503/comparison-of-the-incorporation-of-dha-in-circulatory-and-neural-tissue-when-provided-as-triacylglycerol-tag-monoacylglycerol-mag-or-phospholipids-pl-provides-new-insight-into-fatty-acid-bioavailability
#12
Frédéric Destaillats, Manuel Oliveira, Viktoria Bastic Schmid, Isabelle Masserey-Elmelegy, Francesca Giuffrida, Sagar K Thakkar, Lénaïck Dupuis, Maria Laura Gosoniu, Cristina Cruz-Hernandez
Phospholipids (PL) or partial acylglycerols such as sn -1(3)-monoacylglycerol (MAG) are potent dietary carriers of long-chain polyunsaturated fatty acids (LC-PUFA) and have been reported to provide superior bioavailability when compared to conventional triacylglycerol (TAG). The main objective of the present study was to compare the incorporation of docosahexaenoic acid (DHA) in plasma, erythrocytes, retina and brain tissues in adult rats when provided as PL (PL-DHA) and MAG (MAG-DHA). Conventional dietary DHA oil containing TAG (TAG-DHA) as well as control chow diet were used to evaluate the potency of the two alternative DHA carriers over a 60-day feeding period...
May 15, 2018: Nutrients
https://www.readbyqxmd.com/read/29758170/comparison-of-human-milk-fatty-acid-composition-of-women-from-cambodia-and-australia
#13
Chang Gao, Ge Liu, Kyly C Whitfield, Hou Kroeun, Timothy J Green, Robert A Gibson, Maria Makrides, Shao J Zhou
BACKGROUND: Human milk is a rich source of omega-3 long-chain polyunsaturated fatty acids, which are postulated to be important for brain development. There is a lack of data on the human milk fatty acid composition of Cambodian women compared with data from Western women. Research Aim: The aim of this study was to determine the human milk fatty acid composition of women living in Cambodia and compare it with that of women living in Australia. METHOD: Human milk samples from Cambodian ( n = 67) and Australian ( n = 200) mothers were collected at 3 to 4 months postpartum...
May 1, 2018: Journal of Human Lactation: Official Journal of International Lactation Consultant Association
https://www.readbyqxmd.com/read/29757674/eicosapentaenoic-acid-induces-dna-demethylation-in-carcinoma-cells-through-a-tet1-dependent-mechanism
#14
Veronica Ceccarelli, Virginia Valentini, Simona Ronchetti, Lorenza Cannarile, Monia Billi, Carlo Riccardi, Laura Ottini, Vincenzo Nicola Talesa, Francesco Grignani, Alba Vecchini
In cancer cells, global genomic hypomethylation is found together with localized hypermethylation of CpG islands within the promoters and regulatory regions of silenced tumor suppressor genes. Demethylating agents may reverse hypermethylation, thus promoting gene re-expression. Unfortunately, demethylating strategies are not efficient in solid tumor cells. DNA demethylation is mediated by ten-eleven translocation enzymes (TETs). They sequentially convert 5-methylcytosine (5mC) to 5-hydroxymethylcytosine (5hmC), which is associated with active transcription; 5-formylcytosine; and finally, 5-carboxylcytosine...
May 14, 2018: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/29755487/enhancing-epa-content-in-an-arctic-diatom-a-factorial-design-study-to-evaluate-interactive-effects-of-growth-factors
#15
Pia Steinrücken, Svein A Mjøs, Siv K Prestegard, Svein R Erga
Microalgae with a high content of the omega-3 polyunsaturated fatty acids (PUFAs), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) are of great demand for microalgae-based technologies. An Arctic strain of the diatom Attheya septentrionalis was shown in previous experiments to increase its EPA content from 3.0 to 4.6% of dry weight (DW) in the nutrient-replete exponential phase and nutrient-depleted stationary phase, respectively. In the present study, a factorial-design experiment was used, to investigate this effect in more detail and in combination with varying salinities and irradiances...
2018: Frontiers in Plant Science
https://www.readbyqxmd.com/read/29754485/supersaturable-self-emulsifying-drug-delivery-system-of-krill-oil-with-improved-oral-absorption-and-hypotriglyceridemic-function
#16
Yoshiki Seto, Chikara Morizane, Kodai Ueno, Hideyuki Sato, Satomi Onoue
This study aimed to develop a supersaturable self-emulsifying drug delivery system (S-SEDDS) of krill oil (KO), a rich source of docosahexaenoic acid and eicosapentaenoic acid (EPA), to improve its hypotriglyceridemic function. S-SEDDS of KO (KO/S-SEDDS) was prepared by the addition of lysolecithin, glycerin, and hydroxypropyl methylcellulose (HPMC). SEDDS of KO (KO/SEDDS) and KO with HPMC (KO/HPMC) were also prepared for comparison purposes. The physicochemical and pharmacokinetic properties of KO samples were characterized, and the hypotriglyceridemic function of KO/S-SEDDS was evaluated...
May 14, 2018: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/29754287/protective-role-of-the-elovl2-docosahexaenoic-acid-axis-in-glucolipotoxicity-induced-apoptosis-in-rodent-beta-cells-and-human-islets
#17
Lara Bellini, Mélanie Campana, Claude Rouch, Marta Chacinska, Marco Bugliani, Kelly Meneyrol, Isabelle Hainault, Véronique Lenoir, Jessica Denom, Julien Véret, Nadim Kassis, Bernard Thorens, Mark Ibberson, Piero Marchetti, Agnieszka Blachnio-Zabielska, Céline Cruciani-Guglielmacci, Carina Prip-Buus, Christophe Magnan, Hervé Le Stunff
AIMS/HYPOTHESIS: Dietary n-3 polyunsaturated fatty acids, especially docosahexaenoic acid (DHA), are known to influence glucose homeostasis. We recently showed that Elovl2 expression in beta cells, which regulates synthesis of endogenous DHA, was associated with glucose tolerance and played a key role in insulin secretion. The present study aimed to examine the role of the very long chain fatty acid elongase 2 (ELOVL2)/DHA axis on the adverse effects of palmitate with high glucose, a condition defined as glucolipotoxicity, on beta cells...
May 12, 2018: Diabetologia
https://www.readbyqxmd.com/read/29752179/the-effect-of-eicosapentaenoic-and-docosahexaenoic-acids-on-physical-function-exercise-and-joint-replacement-in-patients-with-coronary-artery-disease-a-secondary-analysis-of-a-randomized-clinical-trial
#18
Abdulhamied Alfaddagh, Tarec K Elajami, Mohamad Saleh, Mohamad Elajami, Bruce R Bistrian, Francine K Welty
BACKGROUND: Poor physical function impairs fitness and exercise and is associated with worse cardiovascular outcomes and all-cause mortality. Joint pain and stiffness limit physical function. OBJECTIVE: To determine if eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) supplementation improves physical function and exercise in coronary artery disease (CAD) patients. METHODS: A total of 291 subjects with stable CAD were randomized to either Lovaza (1...
March 14, 2018: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/29751151/different-administration-patterns-of-docosahexaenoic-acid-in-combating-cytotoxic-manifestations-due-to-arsenic-trioxide-acute-promyelocytic-leukemia-drug-induced-redox-imbalance-in-hepatocytes
#19
S Abhilash, R Siviyasankar, P Binu, P Arathi, R Harikumaran Nair
Docosahexaenoic acid (DHA) obtained from fish and plant sources is an essential dietary fatty acid and an important cell membrane structural component. The acute promyelocytic leukemia (APL) drug arsenic trioxide (As2 O3 ), causes hepatotoxicity. We evaluated the protective potential of DHA as pre/ combination/ post-administration patterns against As2 O3 induced toxicity. The therapeutic concentration of As2 O3 (10 µM) resulted in cytotoxicity with a significant (p < 0.05) variation from the control group...
May 8, 2018: Prostaglandins & Other Lipid Mediators
https://www.readbyqxmd.com/read/29750879/dha-upregulates-fads2-expression-in-primary-cortical-astrocytes-exposed-to-vitamin-a
#20
B Dziedzic, D Bewicz-Binkowska, E Zgorzynska, D Stulczewski, L Wieteska, B Kaza, A Walczewska
The fads2 gene encoding delta6-desaturase, the rate-limiting enzyme in the LCPUFA biosynthesis is expressed in astrocytes. Dietary fatty acids, which cross the blood-brain barrier may regulate the transcription of lipogenic enzymes through activation of transcription factors such as peroxisome proliferator-activated receptors (PPARs). The PPARs form the transcription complex with retinoid X receptors (RXRs) that are activated by 9-cis retinol, a metabolite of vitamin A (VA). The study examines whether challenge of astrocytes with VA, prior 24-hour treatment with palmitic acid (PA), alpha-linolenic acid (ALA) or docosahexaenoic acid (DHA) has the effect on the FADS2 expression...
May 10, 2018: Physiological Research
keyword
keyword
38291
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"