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https://www.readbyqxmd.com/read/28734789/weathered-mc252-crude-oil-induced-anemia-and-abnormal-erythroid-morphology-in-double-crested-cormorants-phalacrocorax-auritus-with-light-microscopic-and-ultrastructural-description-of-heinz-bodies
#1
Kendal E Harr, Fred L Cunningham, Chris A Pritsos, Karen L Pritsos, Thivanka Muthumalage, Brian S Dorr, Katherine E Horak, Katie C Hanson-Dorr, Karen M Dean, Dave Cacela, Andrew K McFadden, Jane E Link, Katherine A Healy, Pete Tuttle, Steven J Bursian
Injury assessment of birds following the Deepwater Horizon (DWH) oil spill in 2010 was part of the Natural Resource Damage Assessment. One reported effect was hemolytic anemia with the presence of Heinz bodies (HB) in birds, however, the role of route and magnitude of exposure to oil is unknown. The purpose of the present study was to determine if double-crested cormorants (Phalacocorax auritis; DCCO) exposed orally and dermally to artificially weathered crude oil would develop hemolytic anemia including HB and reticulocytosis...
July 19, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28734043/enabling-reduction-of-low-grade-inflammation-in-seniors-pilot-study-concept-rationale-and-design
#2
Todd M Manini, Stephen D Anton, Daniel P Beavers, Jane A Cauley, Mark A Espeland, Roger A Fielding, Stephen B Kritchevsky, Christiaan Leeuwenburgh, Kristina H Lewis, Christine Liu, Mary M McDermott, Michael E Miller, Russell P Tracy, Jeremy D Walston, Barbara Radziszewska, Jane Lu, Cindy Stowe, Samuel Wu, Anne B Newman, Walter T Ambrosius, Marco Pahor
OBJECTIVES: To test two interventions to reduce interleukin (IL)-6 levels, an indicator of low-grade chronic inflammation and an independent risk factor for impaired mobility and slow walking speed in older adults. DESIGN: The ENabling Reduction of low-Grade Inflammation in SEniors (ENRGISE) Pilot Study was a multicenter, double-blind, placebo-controlled randomized pilot trial of two interventions to reduce IL-6 levels. SETTING: Five university-based research centers...
July 22, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28732987/fish-oil-based-vitamin-d-nanoencapsulation-by-ultrasonication-and-bioaccessibility-analysis-in-simulated-gastro-intestinal-tract
#3
Niharika Walia, Nandita Dasgupta, Shivendu Ranjan, Lingyun Chen, Chidambaram Ramalingam
Recently, nanoemulsions have been employed for different applications including food and drug industries for efficient nutrient delivery system. In this study, vitamin D (a lipophilic molecule) was encapsulated in fish oil for higher oral bioavailability. The oil-in-water nanoemulsion was formulated by ultrasonication technique with a droplet size range of 300-450nm and a shelf life of more than 90days. The influence of oil, water and surfactant concentration was investigated by phase diagram. The formulated nanoemulsion had encapsulation efficiency in the range of 95...
November 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28731834/the-essential-oil-of-hyptis-mutabilis-in-ichthyophthirius-multifiliis-infection-and-its-effect-on-hematological-biochemical-and-immunological-parameters-in-silver-catfish-rhamdia-quelen
#4
Jessyka Arruda da Cunha, Fernando Jonas Sutili, Anita Motta Oliveira, Leticia Gressler, Cecilia de Ávila Scheeren, Lenise Lima Silva, Rodrigo Vaucher, Bernardo Baldisserotto, Berta Heinzmann
This study evaluated the activity of leaf essential oil (EO) from Hyptis mutabilis as well as its major constituent, (-)-globulol, in infections by the parasite Ichthyophthirius multifiliis (ich). Effects on hematological, biochemical and immunological parameters of silver catfish, Rhamdia quelen, exposed to same samples also were evaluated. In the first experiment, naturally infected fish were treated with EO (0, 10 and 20 mgL-1) and ethanol, using several methods of exposure. Fish mortality and the number of trophonts per fish were assessed after 48 and 96 hr...
July 21, 2017: Journal of Parasitology
https://www.readbyqxmd.com/read/28731641/macronutrient-content-and-food-exchanges-for-48-greek-mediterranean-dishes
#5
Paraskevi Detopoulou, Maria Aggeli, Elena Andrioti, Maria Detopoulou
AIM: The purpose of the present study was to facilitate the translation of traditional Greek Mediterranean recipes into food exchanges for diabetes. Moreover, it provides a useful food list for meal planning, which can be used by health professionals and nutritionists, as well as researchers and the public. METHODS: A total of 48 traditional Greek Mediterranean dishes were selected in order to include appetisers, sauces, salads, pies, dishes with vegetables and legumes as well as egg, pasta, rice, meat, fish and poultry-based dishes...
April 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/28729463/dietary-pufas-attenuate-nlrp3-inflammasome-activation-via-enhancing-macrophage-autophagy
#6
Lulu Shen, Yan Yang, Tiantong Ou, Chia-Chi C Key, Sarah H Tong, Russel C Sequeira, Jonathan M Nelson, Yan Nie, Zhan Wang, Elena Boudyguina, Swapnil V Shewale, Xuewei Zhu
Dietary PUFAs reduce atherosclerosis and macrophage inflammation, but how NLRP3 inflammasome activation and autophagy influence PUFA-mediated atheroprotection is poorly understood. We fed Ldlr-/- mice diets containing 10% (calories) palm oil (PO) and 0.2% cholesterol, supplemented with an additional 10% of calories as PO, fish oil (FO), echium oil (EO, containing 18:4 n-3), or borage oil (BO, containing 18:3 n-6). Inflammasome activation, autophagic flux, and mitochondrial function were measured in peritoneal macrophages, blood monocytes, or liver from diet-fed mice...
July 20, 2017: Journal of Lipid Research
https://www.readbyqxmd.com/read/28725903/suppressive-effects-of-dietary-epa-rich-fish-oil-on-the-degradation-of-elastin-fibers-in-the-aortic-wall-in-nicotine-administered-mice
#7
Hirona Kugo, Nobuhiro Zaima, Megumi Onozato, Chie Miyamoto, Keisuke Hashimoto, Kenichi Yanagimoto, Tatsuya Moriyama
Abdominal aortic aneurysm (AAA) is a vascular disease involving gradual dilation of the abdominal aorta. Recent studies suggest that nicotine, which is a primary component in cigarette smoke, is closely associated with the development and rupture of an AAA. Nicotine accelerates AAA development through the weakening of the vascular wall by increasing oxidative stress and matrix metalloproteinase (MMP)-2 expression. However, little is known about preventing the AAA induced by nicotine. A non-surgical means of preventing the weakening of the vascular wall before the onset of AAA by functional food factors would be a valuable option over surgery...
July 20, 2017: Food & Function
https://www.readbyqxmd.com/read/28725670/fatty-acid-and-lipidomic-data-in-normal-and-tumor-colon-tissues-of-rats-fed-diets-with-and-without-fish-oil
#8
Zora Djuric, Muhammad Nadeem Aslam, Becky R Simon, Ananda Sen, Yan Jiang, Jianwei Ren, Rena Chan, Tanu Soni, Thekkelnaycke M Rajendiran, William L Smith, Dean E Brenner
Data is provided to show the detailed fatty acid and lipidomic composition of normal and tumor rat colon tissues. Rats were fed either a Western fat diet or a fish oil diet, and half the rats from each diet group were treated with chemical carcinogens that induce colon cancer (azoxymethane and dextran sodium sulfate). The data show total fatty acid profiles of sera and of all the colon tissues, namely normal tissue from control rats and both normal and tumor tissues from carcinogen-treated rats, as obtained by gas chromatography with mass spectral detection...
August 2017: Data in Brief
https://www.readbyqxmd.com/read/28724973/alternatives-to-mineral-oil-adjuvants-in-vaccines-against-aeromonas-salmonicida-subsp-salmonicida-in-rainbow-trout-offer-reductions-in-adverse-effects
#9
Kasper Rømer Villumsen, Erling Olaf Koppang, Dennis Christensen, Anders Miki Bojesen
In an effort to reduce the frequency and severity of adverse reactions seen from the use of mineral oil adjuvants in salmonid fish, the effects of two alternative adjuvants were assessed, focusing on the induction of adverse effects as well as protection. Using rainbow trout (Oncorhynchus mykiss) as recipients, injection vaccines based on formalin-inactivated Aeromonas salmonicida subspecies salmonicida were formulated with CpG oligodeoxynucleotides, the liposomal cationic adjuvant formulation 01 (CAF01) or with Freund's incomplete adjuvant and administered intraperitoneally...
July 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28721723/enrichment-of-long-chain-polyunsaturated-fatty-acids-by-coordinated-expression-of-multiple-metabolic-nodes-in-the-oleaginous-microalga-phaeodactylum-tricornutum
#10
Xiang Wang, Yu-Hong Liu, Wei Wei, Xia Zhou, Wasiqi Yuan, Srinivasan Balamurugan, Ting-Bin Hao, Wei-Dong Yang, Jie-Sheng Liu, Hong-Ye Li
Microalgal long-chain polyunsaturated fatty acids (LC-PUFAs) have emerged as promising alternatives to depleting fish oils. However, the overproduction of LC-PUFAs in microalgae has remained challenging. Here, we report a sequential metabolic engineering strategy that systematically overcomes the metabolic bottlenecks and overproduces LC-PUFAs. Malonyl CoA-acyl carrier protein transacylase, catalyzing the first committed step in type II fatty acid synthesis, and desaturase 5b, involved in fatty acid desaturation, were coordinately expressed in Phaeodactylum tricornutum...
July 19, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28721583/microbial-and-genetically-engineered-oils-as-replacements-for-fish-oil-in-aquaculture-feeds
#11
REVIEW
M Sprague, M B Betancor, D R Tocher
As the global population grows more of our fish and seafood are being farmed. Fish are the main dietary source of the omega-3 (n-3) long-chain polyunsaturated fatty acids (LC-PUFA), eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids, but these cannot be produced in sufficient quantities as are now required for human health. Farmed fish have traditionally been fed a diet consisting of fishmeal and fish oil, rich in n-3 LC-PUFA. However, the increase in global aquaculture production has resulted in these finite and limited marine ingredients being replaced with sustainable alternatives of terrestrial origin that are devoid of n-3 LC-PUFA...
July 18, 2017: Biotechnology Letters
https://www.readbyqxmd.com/read/28721486/modulatory-effect-of-lycopene-against-carbofuran-toxicity-in-african-catfish-clarias-gariepinus
#12
Heba S Hamed, Alaa G M Osman
In the current study, African catfish, Clarias gariepinus, was exposed to a sublethal concentration of carbofuran (CF) to investigate its negative effects on biochemical and oxidative stress biomarkers. Also, the putative role of lycopene (LYC) administration in alleviating these negative effects was evaluated. Fish were divided into six groups in triplicates as follows: group I was without treatment, group II was orally administered corn oil, group III was orally administered 18 mg LYC/kg body weight, group IV was exposed to 0...
July 18, 2017: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/28720946/effect-of-partial-replacement-of-porcine-fat-with-pre-emulsified-soybean-oil-using-fish-protein-isolate-as-emulsifier-on-characteristic-of-sausage
#13
Nopparat Cheetangdee
Partial replacement of animal fats with n-3 rich oils is a promising way to improve nutritive value of meat products. In the present work, the effects of porcine fat substitution with soybean oil (SBO) on characteristics of sausages were studied at the oil substitution levels of 25, 35, and 45% by weight of porcine fat. SBO was introduced to the sausages alternatively in native or pre-emulsified forms, the latter with fish protein isolate (FPI) or Na-caseinate (Nc) as emulsifier. Characteristics of the sausages, including cooking loss, water holding capacity, texture attributes, microstructure, and color, were then determined...
June 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/28720935/technological-options-to-control-quality-of-fish-burgers
#14
A Danza, A Conte, M A Del Nobile
This research was focused on preservation strategies applied to develop fish burgers enriched with tomato flour and extra-virgin olive oil. The effects of three different gas mixtures (5:95 O2/CO2; 10:60:30 O2/CO2/N2 and 5:50:45 O2/CO2/N2) on burger quality were analyzed by monitoring microbial cell load of main spoilage microorganisms, pH and sensory properties. As expected, modified atmosphere packaging significantly affected mesophilic bacteria with a reduction of about 2 log cycles for samples under 5% O2 and 95% CO2...
June 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/28717347/effect-of-eicosapentaenoic-acids-rich-fish-oil-supplementation-on-motor-nerve-function-after-eccentric-contractions
#15
Eisuke Ochi, Yosuke Tsuchiya, Kenichi Yanagimoto
BACKGROUND: This study investigated the effect of supplementation with fish oil rich in eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) on the M-wave latency of biceps brachii and muscle damage after a single session of maximal elbow flexor eccentric contractions (ECC). METHODS: Twenty-one men were completed the randomized, double-blind, placebo-controlled, and parallel-design study. The subjects were randomly assigned to the fish oil group (n = 10) or control group (n = 11)...
2017: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/28717143/fish-oil-supplementation-to-rats-fed-high-fat-diet-during-pregnancy-prevents-development-of-impaired-insulin-sensitivity-in-male-adult-offspring
#16
Benjamin B Albert, Mark H Vickers, Clint Gray, Clare M Reynolds, Stephanie A Segovia, José G B Derraik, Manohar L Garg, David Cameron-Smith, Paul L Hofman, Wayne S Cutfield
We examined whether maternal fish oil supplementation during pregnancy could prevent development of insulin resistance in adult male offspring of rat dams fed a high-fat diet. Time-mated Sprague-Dawley rat dams were randomised into four treatment groups: Con-Con, dams fed a control diet (fat: 15% kcal) and administered water by gavage; Con-FO, control diet with unoxidised fish oil by gavage; HF-Con, high-fat diet (fat: 45% kcal) and water by gavage; and HF-FO, high-fat diet and unoxidised fish oil by gavage...
July 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28716367/redefining-essential-fatty-acids-in-the-era-of-novel-intravenous-lipid-emulsions
#17
REVIEW
Lorenzo Anez-Bustillos, Duy T Dao, Gillian L Fell, Meredith A Baker, Kathleen M Gura, Bruce R Bistrian, Mark Puder
The essentiality of fatty acids was determined by the Burrs in the 1920s. It is commonly accepted that provision of linoleic (LA) and alpha-linolenic acids (ALA) prevents and reverses essential fatty acid deficiency (EFAD). Development of alternative injectable lipid emulsions (ILE) low in LA and ALA has raised concern about their ability to prevent EFAD. This review provides biochemical evidence coupled with observations from animal and human studies that aim to characterize which fatty acids are truly essential to prevent EFAD...
July 8, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28712873/the-effect-of-oil-sands-tailings-pond-sediments-on-embryo-larval-walleye-sander-vitreus
#18
J C Raine, D Turcotte, V Tumber, K M Peru, Z Wang, C Yang, J V Headley, J L Parrott
Walleye (Sander vitreus) are a commercially important North American fish species that inhabit the Athabasca River. This river flows through the Athabasca oil sands where natural sources of bitumen erode from the McMurray formation. Little information is available on responses of walleye embryos to oil sands tailings pond sediments in a laboratory setting. The current study describes the design and implementation of a daily-renewal bioassay to assess the potential effects of tailings pond sediments from the Athabasca oil sands area on walleye development...
July 13, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28712532/influence-of-different-intravenous-lipid-emulsions-on-growth-development-and-laboratory-and-clinical-outcomes-in-hospitalised-paediatric-patients-a-systematic-review
#19
REVIEW
Roy-Rosshan Edward, Jacqueline K Innes, Luise V Marino, Philip C Calder
BACKGROUND & AIMS: Fats in the form of lipid emulsions (LEs) are an integral part of intravenous nutrition. The fatty acid composition of different LEs varies. The exact composition of a LE may influence cell and tissue function and clinical outcome. Currently, it is not clear which LE might be best for paediatric patients. We conducted a systematic review of the effects of different intravenous LEs in hospitalised paediatric patients. METHODS: Randomised controlled trials published in a peer reviewed journal, written in the English language, and comparing two or more different intravenous LEs in hospitalised paediatric patients were included...
July 8, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28711771/toxicity-of-organic-compounds-from-unresolved-complex-mixtures-ucms-to-primary-fish-hepatocytes
#20
Karina Petersen, Maria T Hultman, Steven J Rowland, Knut Erik Tollefsen
Many environmental matrices contaminated with organic pollutants derived from crude oil or degraded petroleum contain mixtures so complex that they are typically unresolved by conventional analytical techniques such as gas chromatography. The resulting chromatographic features have become known as 'humps' or unresolved complex mixtures (UCMs). These UCMs often dominate the organic contaminants of polluted environmental samples: for example, in oil sands produced water up to 150mgL(-1) of 'naphthenic acids' appear as UCMs when examined by gas chromatography as the esters...
June 29, 2017: Aquatic Toxicology
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