keyword
MENU ▼
Read by QxMD icon Read
search

oxidised LDL

keyword
https://www.readbyqxmd.com/read/28558855/high-quality-fish-oil-has-a-more-favourable-effect-than-oxidised-fish-oil-on-intermediate-density-lipoprotein-and-ldl-subclasses-a-randomised-controlled-trial
#1
Amanda Rundblad, Kirsten B Holven, Inger Ottestad, Mari C Myhrstad, Stine M Ulven
Fish oil (FO) supplementation reduces the risk of CVD. However, it is not known if FO of different qualities have different effects on lipoprotein subclasses in humans. We aimed at investigating the effects of oxidised FO and high-quality FO supplementation on lipoprotein subclasses and their lipid concentrations in healthy humans. In all, fifty-four subjects completed a double-blind randomised controlled intervention study. The subjects were randomly assigned to receive high-quality FO (n 17), oxidised FO (n 18) or high-oleic sunflower oil capsules (HOSO, n 19) for 7 weeks...
May 31, 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28542479/preliminary-study-of-hypoxia-related-cardiovascular-mediator-markers-in-patients-with-end-stage-renal-disease-with-and-without-diabetes-and-the-effects-of-haemodialysis
#2
A Treweeke, J Hall, S Lambie, S J Leslie, I L Megson, S M MacRury
BACKGROUND: Evidence points to activation of pro-inflammatory and pro-thrombotic stimuli during the haemodialysis process in end-stage renal disease (ESRD) with potential to predispose to cardiovascular events. Diabetes is associated with a higher incidence of cardiovascular disease in haemodialysis patients. We tested the hypothesis that a range of mediators and markers that modulate cardiovascular risk are elevated in haemodialysis patients with diabetes compared to those without. METHODS: Men and women with diabetes (n = 6) and without diabetes (n = 6) aged 18-90 years receiving haemodialysis were recruited...
2017: PloS One
https://www.readbyqxmd.com/read/28498386/atorvastatin-inhibits-cholesterol-induced-caspase-3-cleavage-through-down-regulation-of-p38-and-up-regulation-of-bcl-2-in-the-rat-carotid-artery
#3
Roshanak Bayatmakoo, Nadereh Rashtchizadeh, Parichehreh Yaghmaei, Mehdi Farhoudi, Pouran Karimi
AIM: Atherosclerotic lesions in the carotid arteries lead to a broad range of cerebrovascular disorders such as vascular dementia and ischaemic stroke. Recent studies have verified the beneficial role of atorvastatin (AV) in atherosclerosis. Despite a large body of studies, the mechanisms underlying this effect have not been completely explained. In this study, several experiments were performed on atherosclerotic rat models to investigate the anti-inflammatory and anti-apoptotic effect of AV in the carotid artery...
May 5, 2017: Cardiovascular Journal of Africa
https://www.readbyqxmd.com/read/28463823/consumption-of-seafood-and-its-estimated-heavy-metals-are-associated-with-lipid-profile-and-oxidative-lipid-damage-on-healthy-adults-from-a-spanish-mediterranean-area-a-cross-sectional-study
#4
N Aranda, R M Valls, M Romeu, V Sánchez-Martos, R Albaladejo, S Fernández-Castillejo, R Nogués, Ú Catalán, A Pedret, A Espinel, M A Delgado, V Arija, R Sola, M Giralt
The association between the consumption of seafood and its benefits on cardiovascular (CVD) risk can be challenged by its heavy metal (HM) content. This study aimed to explore the association of seafood consumption and its estimated HM contents with the lipid profile and lipid oxidation biomarkers in adults from a Spanish Mediterranean area who do not present risk factors for CVD. In this cross-sectional study, the clinical history, three-day dietary record, lipid profile (LDLc, HDLc, APOB/A, and triglyceride levels), plasma oxidised LDL (oxLDL) and 8-isoprostane levels of 81 adults without risk factors for CVD [43% men, with a mean age of 43...
July 2017: Environmental Research
https://www.readbyqxmd.com/read/28358592/increased-circulating-oxidised-low-density-lipoprotein-and-antibodies-to-oxidised-low-density-lipoprotein-in-preeclampsia
#5
Rosemawati Arifin, Win Mar Kyi, Che Anuar Che Yaakob, Najib Majdi Yaacob
Enhanced oxidative stress is involved in the pathogenesis of endothelial dysfunction in preeclampsia (PE). Circulating oxidised LDL (oxLDL) and antibodies to oxLDL (Ab-oxLDL) have been found to be associated with atherosclerosis. The objectives of this study were to investigate the association of oxLDL and Ab-oxLDL with PE and to assess the association between oxLDL and Ab-oxLDL. The levels of oxLDL and Ab-oxLDL were measured by enzyme-linked immunoassay in 78 women with preeclampsia (PE group) and 78 women with normal pregnancy (control group)...
March 30, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28282790/the-anti-diabetic-and-anti-obesity-effect-of-memecylon-umbellatum-extract-in-high-fat-diet-induced-obese-mice
#6
V Sunil, Nitya Shree, M V Venkataranganna, Ramesh R Bhonde, Mala Majumdar
In recent years, obesity and diabetes have become the epidemic mainly due to fast food and lifestyle changes. Several herbs have been claimed to control diabetes and obesity. However, there are a few which control both. Our aim was to evaluate the anti-diabetic and anti-obesity activity of methanolic extract of Memecylon umbellatum (MU) in alleviation of insulin resistance (IR). Diet induced obese (DIO) mice model was developed by feeding the mice on high fat diet (HFD) for 10 weeks resulting in hyperglycemia, obesity and IR...
May 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28166680/opposing-roles-of-b-lymphocyte-subsets-in-atherosclerosis
#7
Tin Kyaw, Peter Tipping, Alex Bobik, Ban-Hock Toh
Atherosclerosis is initiated by cholesterol entry into arteries that triggers chronic immune-inflammatory lesions in the vessels. Early lesions are clinically insignificant but advanced complex lesions and vulnerable rupture prone lesions impact on quality of life and can be life threatening. Rupture of vulnerable atherosclerotic lesions initiates thrombotic occlusion of vital arteries precipitating heart attacks and strokes that remain major killers globally despite therapeutic use of statins to lower blood cholesterol levels...
February 2017: Autoimmunity
https://www.readbyqxmd.com/read/28129549/tomato-and-lycopene-supplementation-and-cardiovascular-risk-factors-a-systematic-review-and-meta-analysis
#8
Ho Ming Cheng, Georgios Koutsidis, John K Lodge, Ammar Ashor, Mario Siervo, José Lara
BACKGROUND AND AIMS: Epidemiological evidence suggests an association between consumption of tomato products or lycopene and lower risk for cardiovascular diseases (CVD). Our aim was to evaluate the state of the evidence from intervention trials on the effect of consuming tomato products and lycopene on markers of cardiovascular (CV) function. We undertook a systematic review and meta-analysis on the effect of supplementing tomato and lycopene on CV risk factors. METHODS: Three databases including Medline, Web of science, and Scopus were searched from inception to August 2016...
February 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28063379/oxidative-stress-mitochondrial-abnormalities-and-antioxidant-defense-in-ataxia-telangiectasia-bloom-syndrome-and-nijmegen-breakage-syndrome
#9
REVIEW
Mateusz Maciejczyk, Bozena Mikoluc, Barbara Pietrucha, Edyta Heropolitanska-Pliszka, Malgorzata Pac, Radosław Motkowski, Halina Car
Rare pleiotropic genetic disorders, Ataxia-telangiectasia (A-T), Bloom syndrome (BS) and Nijmegen breakage syndrome (NBS) are characterised by immunodeficiency, extreme radiosensitivity, higher cancer susceptibility, premature aging, neurodegeneration and insulin resistance. Some of these functional abnormalities can be explained by aberrant DNA damage response and chromosomal instability. It has been suggested that one possible common denominator of these conditions could be chronic oxidative stress caused by endogenous ROS overproduction and impairment of mitochondrial homeostasis...
April 2017: Redox Biology
https://www.readbyqxmd.com/read/27956218/an-intensive-lifestyle-intervention-reduces-circulating-oxidised-low-density-lipoprotein-and-increases-human-paraoxonase-activity-in-obese-subjects
#10
Angelo Russo, Irene Pirisinu, Carmine Vacca, Elisa Reginato, Emilia Sbroma Tomaro, Roberto Pippi, Cristina Aiello, Vincenzo Nicola Talesa, Pierpaolo De Feo, Rita Romani
OBJECTIVE: Obesity has a great impact on cardiovascular morbidity and mortality, the treatment of this pathological state is important given the significant health consequences. Lifestyle and behaviour changes play a significant role in weight management. The purpose of this study was to investigate the impact of an intensive multidisciplinary lifestyle intervention on well-known atherogenic factors in a group of overweight and obese subjects. METHODS: A total of 44 people with overweight/obesity underwent a lifestyle intervention based on nutritional education, psychological support and a 3-month exercise training program with a frequency of twice a week...
December 9, 2016: Obesity Research & Clinical Practice
https://www.readbyqxmd.com/read/27933336/shp-1-activation-inhibits-vascular-smooth-muscle-cell-proliferation-and-intimal-hyperplasia-in-a-rodent-model-of-insulin-resistance-and-diabetes
#11
Weier Qi, Qian Li, Chong Wee Liew, Christian Rask-Madsen, Samuel M Lockhart, Lars Melholt Rasmussen, Yu Xia, Xuanchun Wang, Mogher Khamaisi, Kevin Croce, George L King
AIMS/HYPOTHESIS: Accelerated migration and proliferation of vascular smooth muscle cells (VSMCs) enhances arterial restenosis after angioplasty in insulin resistance and diabetes. Elevation of Src homology 2-containing protein tyrosine phosphatase 1 (SHP-1) induces apoptosis in the microvasculature. However, the role of SHP-1 in intimal hyperplasia and restenosis has not been clarified in insulin resistance and diabetes. METHODS: We used a femoral artery wire injury mouse model, rodent models with insulin resistance and diabetes, and patients with type 2 diabetes...
March 2017: Diabetologia
https://www.readbyqxmd.com/read/27884142/dna-methylation-patterns-associated-with-oxidative-stress-in-an-ageing-population
#12
Åsa K Hedman, Mihkel Zilmer, Johan Sundström, Lars Lind, Erik Ingelsson
BACKGROUND: Oxidative stress has been related to type 2 diabetes (T2D) and cardiovascular disease (CVD), the leading global cause of death. Contributions of environmental factors such as oxidative stress on complex traits and disease may be partly mediated through changes in epigenetic marks (e.g. DNA methylation). Studies relating differential methylation with intermediate phenotypes and disease endpoints may be useful in identifying additional candidate genes and mechanisms involved in disease...
November 25, 2016: BMC Medical Genomics
https://www.readbyqxmd.com/read/27879044/clustering-according-to-urolithin-metabotype-explains-the-interindividual-variability-in-the-improvement-of-cardiovascular-risk-biomarkers-in-overweight-obese-individuals-consuming-pomegranate-a-randomized-clinical-trial
#13
Antonio González-Sarrías, Rocío García-Villalba, María Romo-Vaquero, Cesarettin Alasalvar, Asim Örem, Pilar Zafrilla, Francisco A Tomás-Barberán, María V Selma, Juan Carlos Espín
SCOPE: The pomegranate lipid-lowering properties remain controversial, probably due to the interindividual variability in polyphenol (ellagitannins) metabolism. OBJECTIVE: We aimed at investigating whether the microbially derived ellagitannin-metabolizing phenotypes, i.e. urolithin metabotypes A, (UM-A), B (UM-B), and 0 (UM-0), influence the effects of pomegranate extract (PE) consumption on 18 cardiovascular risk biomarkers in healthy overweight-obese individuals...
May 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/27842906/metformin-preconditioned-adipose-derived-mesenchymal-stem-cells-is-a-better-option-for-the-reversal-of-diabetes-upon-transplantation
#14
Nitya Shree, Ramesh R Bhonde
Metformin is used worldwide as an insulin sensitizer. Adipose derived mesenchymal stem cells have shown promising results in the reducing hyperglycemia. We examined whether preconditioning of adipose derived mesenchymal stem cells (ASCs) with metformin could have a better therapeutic value for the reversal of type 2 diabetes. We compared the effect of metformin, ASCs and metformin preconditioned ASCs (MetASCs) in high fat diet induced C57BL/6 mice by injecting the cells intramuscularly only once where as metformin was given at a concentration of 300mg per kg body weight orally daily...
December 2016: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/27780284/effect-of-continuous-and-intermittent-exercises-on-oxidised-hdl-and-ldl-lipids-in-runners
#15
I A Välimäki, T Vuorimaa, M Ahotupa, T Vasankari
We studied the effects of different types of exercises on the concentrations of oxidised HDL (oxHDLlipids) and LDL lipids (oxLDLlipids), serum lipids, antioxidant potential, paraoxonase and malondialdehyde in endurance runners by performing both a 40-min continuous run (velocity corresponding to 80% VO2max) and a 40-min intermittent run (2-min run, velocity corresponding to 100% VO2max, and 2-min rest) using a treadmill. Blood samples were taken before exercise, after 20 and 40 min of exercise, and 15 and 90 min after the end of exercise...
December 2016: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/27581680/statin-action-enriches-hdl3-in-polyunsaturated-phospholipids-and-plasmalogens-and-reduces-ldl-derived-phospholipid-hydroperoxides-in-atherogenic-mixed-dyslipidemia
#16
Alexina Orsoni, Patrice Thérond, Ricardo Tan, Philippe Giral, Paul Robillard, Anatol Kontush, Peter J Meikle, M John Chapman
Atherogenic mixed dyslipidemia associates with oxidative stress and defective HDL antioxidative function in metabolic syndrome (MetS). The impact of statin treatment on the capacity of HDL to inactivate LDL-derived, redox-active phospholipid hydroperoxides (PCOOHs) in MetS is indeterminate. Insulin-resistant, hypertriglyceridemic, hypertensive, obese males were treated with pitavastatin (4 mg/day) for 180 days, resulting in marked reduction in plasma TGs (-41%) and LDL-cholesterol (-38%), with minor effects on HDL-cholesterol and apoAI...
November 2016: Journal of Lipid Research
https://www.readbyqxmd.com/read/27547436/lauric-acid-rich-medium-chain-triglycerides-can-substitute-for-other-oils-in-cooking-applications-and-may-have-limited-pathogenicity
#17
REVIEW
Mark F McCarty, James J DiNicolantonio
Recently, medium-chain triglycerides (MCTs) containing a large fraction of lauric acid (LA) (C12)-about 30%-have been introduced commercially for use in salad oils and in cooking applications. As compared to the long-chain fatty acids found in other cooking oils, the medium-chain fats in MCTs are far less likely to be stored in adipose tissue, do not give rise to 'ectopic fat' metabolites that promote insulin resistance and inflammation, and may be less likely to activate macrophages. When ingested, medium-chain fatty acids are rapidly oxidised in hepatic mitochondria; the resulting glut of acetyl-coenzyme A drives ketone body production and also provokes a thermogenic response...
2016: Open Heart
https://www.readbyqxmd.com/read/27475954/survival-or-death-a-dual-role-for-autophagy-in-stress-induced-pericyte-loss-in-diabetic-retinopathy
#18
Dongxu Fu, Jeremy Y Yu, Shihe Yang, Mingyuan Wu, Samar M Hammad, Anna R Connell, Mei Du, Junping Chen, Timothy J Lyons
AIMS/HYPOTHESIS: Intra-retinal extravasation and modification of LDL have been implicated in diabetic retinopathy: autophagy may mediate these effects. METHODS: Immunohistochemistry was used to detect autophagy marker LC3B in human and murine diabetic and non-diabetic retinas. Cultured human retinal capillary pericytes (HRCPs) were treated with in vitro-modified heavily-oxidised glycated LDL (HOG-LDL) vs native LDL (N-LDL) with or without autophagy modulators: green fluorescent protein-LC3 transfection; small interfering RNAs against Beclin-1, c-Jun NH(2)-terminal kinase (JNK) and C/EBP-homologous protein (CHOP); autophagy inhibitor 3-MA (5 mmol/l) and/or caspase inhibitor Z-VAD-fmk (100 μmol/l)...
October 2016: Diabetologia
https://www.readbyqxmd.com/read/27378363/association-between-plasma-lipoprotein-levels-and-bioprosthetic-valve-structural-degeneration
#19
Mohamed Jalloul Nsaibia, Ablajan Mahmut, Haifa Mahjoub, Abdellaziz Dahou, Rihab Bouchareb, Marie-Chloé Boulanger, Jean-Pierre Després, Yohan Bossé, Benoît J Arsenault, Eric Larose, Philippe Pibarot, Patrick Mathieu
INTRODUCTION: Structural valve degeneration (SVD) leads to the failure of aortic valve bioprostheses. It is suspected that lipid-derived factors could play a role in SVD. We hypothesised that oxidised low-density lipoprotein (OxLDL), OxLDL/LDL, OxLDL/high-density lipoprotein (OxLDL/HDL) and proprotein convertase subtilisin/kexin 9 (PCSK9) may be associated with SVD. METHODS: We included 199 patients who underwent an aortic valve replacement with a bioprosthesis and had an echocardiography follow-up to evaluate the function of the prosthesis...
July 4, 2016: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/27367723/an-intervention-with-mineral-water-decreases-cardiometabolic-risk-biomarkers-a-crossover-randomised-controlled-trial-with-two-mineral-waters-in-moderately-hypercholesterolaemic-adults
#20
RANDOMIZED CONTROLLED TRIAL
Laura Toxqui, M Pilar Vaquero
Water intake is essential for health maintenance and disease prevention. The effects of an intervention with two mineral waters, sodium-bicarbonated mineral water (BW) or control mineral water low in mineral content (CW), on cardiometabolic risk biomarkers were studied. In a randomised-controlled crossover-trial, sixty-four moderately hypercholesterolaemic adults were randomly assigned to consume 1 L/day of either BW (sodium, 1 g/L; bicarbonate, 2 g/L) or CW with the main meals for eight weeks, separated by an eight-week washout period...
June 28, 2016: Nutrients
keyword
keyword
87899
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"