keyword
MENU ▼
Read by QxMD icon Read
search

Metabolomics Cardiovascular

keyword
https://www.readbyqxmd.com/read/29917038/serum-untargeted-metabolomic-profile-of-the-dietary-approaches-to-stop-hypertension-dash-dietary-pattern
#1
Casey M Rebholz, Alice H Lichtenstein, Zihe Zheng, Lawrence J Appel, Josef Coresh
Background: The Dietary Approaches to Stop Hypertension (DASH) dietary pattern is recommended for cardiovascular disease risk reduction. Assessment of dietary intake has been limited to subjective measures and a few biomarkers from 24-h urine collections. Objective: The aim of the study was to use metabolomics to identify serum compounds that are associated with adherence to the DASH dietary pattern. Design: We conducted untargeted metabolomic profiling in serum specimens collected at the end of 8 wk following the DASH diet (n = 110), the fruit and vegetables diet (n = 111), or a control diet (n = 108) in a multicenter, randomized clinical feeding study (n = 329)...
June 18, 2018: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/29914938/amino-acid-and-lipid-associated-plasma-metabolomic-patterns-are-related-to-healthspan-indicators-with-aging-in-humans
#2
Lawrence C Johnson, Christopher R Martens, Jessica R Santos-Parker, Candace J Bassett, Talia R Strahler, Charmion Cruickshank-Quinn, Nichole Reisdorph, Matthew B McQueen, Douglas R Seals
Advancing age is associated with impairments in numerous physiological systems, leading to an increased risk of chronic disease and disability, and reduced healthspan (the period of high functioning healthy life). The plasma metabolome is thought to reflect changes in the activity of physiological systems that influence healthspan. Accordingly, we utilized an LC-MS metabolomics analysis of plasma collected from healthy young and older individuals to characterize global changes in small molecule abundances with age...
June 18, 2018: Clinical Science (1979-)
https://www.readbyqxmd.com/read/29904393/oleocanthal-rich-extra-virgin-olive-oil-demonstrates-acute-anti-platelet-effects-in-healthy-men-in-a-randomized-trial
#3
Karan Agrawal, Eleni Melliou, Xueqi Li, Theresa L Pedersen, Selina C Wang, Prokopios Magiatis, John W Newman, Roberta R Holt
The phenolic profiles of extra virgin olive oils (EVOOs) may influence their cardiovascular benefits. In a randomized crossover of acute EVOO intake on platelet function, participants (n=9) consumed 40 mL of EVOO weekly. EVOOs were matched for total phenolic content and were either tyrosol-poor with 1:2 oleacein/oleocanthal (D2i 0.5), or 2:1 oleacein/oleocanthal (D2i 2), or predominantly tyrosol (D2i 0). Ibuprofen provided a platelet inhibition control. Blood was collected pre- and 2 hr post-EVOO intake. D2i 0...
September 2017: Journal of Functional Foods
https://www.readbyqxmd.com/read/29896566/intermittent-hypoxia-and-hypercapnia-a-hallmark-of-obstructive-sleep-apnea-alters-the-gut-microbiome-and-metabolome
#4
Anupriya Tripathi, Alexey V Melnik, Jin Xue, Orit Poulsen, Michael J Meehan, Gregory Humphrey, Lingjing Jiang, Gail Ackermann, Daniel McDonald, Dan Zhou, Rob Knight, Pieter C Dorrestein, Gabriel G Haddad
Obstructive sleep apnea (OSA) is a common disorder characterized by episodic obstruction to breathing due to upper airway collapse during sleep. Because of the episodic airway obstruction, intermittently low O2 (hypoxia) and high CO2 (hypercapnia) ensue. OSA has been associated with adverse cardiovascular and metabolic outcomes, although data regarding potential causal pathways are still evolving. As changes in inspired O2 and CO2 can affect the ecology of the gut microbiota and the microbiota has been shown to contribute to various cardiometabolic disorders, we hypothesized that OSA alters the gut ecosystem, which, in turn, exacerbates the downstream physiological consequences...
May 2018: MSystems
https://www.readbyqxmd.com/read/29895440/exploratory-lipidomics-in-patients-with-nascent-metabolic-syndrome
#5
Neeraj Ramakrishanan, Travis Denna, Sridevi Devaraj, Beverley Adams-Huet, Ishwarlal Jialal
BACKGROUND: Metabolic Syndrome (MetS) is a cardio-metabolic cluster that confers an increased risk of developing both diabetes and atherosclerotic cardiovascular disease (ASCVD). The mechanisms governing the increased ASCVD risk remains to be elucidated. Moreover, lipidomics poses as an exciting new tool that has potential to shed more light on the pathogenesis of MetS. OBJECTIVE: The aim of this study was to explore the lipidome in an unbiased fashion in patients with nascent MetS uncomplicated by diabetes and CVD...
May 25, 2018: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/29875472/glucose-challenge-metabolomics-implicates-medium-chain-acylcarnitines-in-insulin-resistance
#6
Christoph Nowak, Susanne Hetty, Samira Salihovic, Casimiro Castillejo-Lopez, Andrea Ganna, Naomi L Cook, Corey D Broeckling, Jessica E Prenni, Xia Shen, Vilmantas Giedraitis, Johan Ärnlöv, Lars Lind, Christian Berne, Johan Sundström, Tove Fall, Erik Ingelsson
Insulin resistance (IR) predisposes to type 2 diabetes and cardiovascular disease but its causes are incompletely understood. Metabolic challenges like the oral glucose tolerance test (OGTT) can reveal pathogenic mechanisms. We aimed to discover associations of IR with metabolite trajectories during OGTT. In 470 non-diabetic men (age 70.6 ± 0.6 years), plasma samples obtained at 0, 30 and 120 minutes during an OGTT were analyzed by untargeted liquid chromatography-mass spectrometry metabolomics. IR was assessed with the hyperinsulinemic-euglycemic clamp method...
June 6, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29872056/association-of-circulating-metabolites-with-healthy-diet-and-risk-of-cardiovascular-disease-analysis-of-two-cohort-studies
#7
Tasnime Akbaraly, Peter Würtz, Archana Singh-Manoux, Martin J Shipley, Rita Haapakoski, Maili Lehto, Catherine Desrumaux, Mika Kähönen, Terho Lehtimäki, Vera Mikkilä, Aroon Hingorani, Steve E Humphries, Antti J Kangas, Pasi Soininen, Olli Raitakari, Mika Ala-Korpela, Mika Kivimäki
Diet may modify metabolomic profiles towards higher or lower cardiovascular disease (CVD) risk. We aimed to identify metabolite profiles associated with high adherence to dietary recommendations - the Alternative Healthy Eating Index (AHEI) - and the extent to which metabolites associated with AHEI also predict incident CVD. Relations between AHEI score and 80 circulating lipids and metabolites, quantified by nuclear magnetic resonance metabolomics, were examined using linear regression models in the Whitehall II study (n = 4824, 55...
June 5, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29844477/serum-metabolite-profile-associated-with-incident-type-2-diabetes-in-koreans-findings-from-the-korean-genome-and-epidemiology-study
#8
Soo Jin Yang, So-Young Kwak, Garam Jo, Tae-Jin Song, Min-Jeong Shin
The identification of metabolic alterations in type 2 diabetes (T2D) is useful for elucidating the pathophysiology of the disease and in classifying high-risk individuals. In this study, we prospectively examined the associations between serum metabolites and T2D risk in a Korean community-based cohort (the Ansan-Ansung cohort). Data were obtained from 1,939 participants with available metabolic profiles and without diabetes, cardiovascular disease, or cancer at baseline. The acylcarnitine, amino acid, amine, and phospholipid levels in fasting serum samples were analyzed by targeted metabolomics...
May 29, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29808702/a-review-of-validated-biomarkers-obtained-through-metabolomics
#9
Ángeles López-López, Ángeles López-Gonzálvez, Tomás Clive Barker-Tejeda, Coral Barbas
Studying changes in the whole set of small molecules, final products of biochemical reactions in living systems or metabolites, is extremely appealing because they represent the best approach to identifying what occurs in an organism when samples are collected. However, their usefulness as potential biomarkers is limited by discoveries obtained in small groups without proper validation or even confirmation of the chemical structure. Areas covered: During the past 5 years, more than 900 papers have been published on metabolomics for biomarker discovery, but the numbers are much lower when some criteria of validation are applied...
June 2018: Expert Review of Molecular Diagnostics
https://www.readbyqxmd.com/read/29788292/biological-processes-modulating-longevity-across-primates-a-phylogenetic-genome-phenome-analysis
#10
Gerard Muntané, Xavier Farré, Juan Antonio Rodríguez, Cinta Pegueroles, David A Hughes, João Pedro de Magalhães, Toni Gabaldón, Arcadi Navarro
Aging is a complex process affecting different species and individuals in different ways. Comparing genetic variation across species with their aging phenotypes will help understanding the molecular basis of aging and longevity. Although most studies on aging have so far focused on short-lived model organisms, recent comparisons of genomic, transcriptomic, and metabolomic data across lineages with different lifespans are unveiling molecular signatures associated with longevity. Here, we examine the relationship between genomic variation and maximum lifespan (MLS) across primate species...
May 21, 2018: Molecular Biology and Evolution
https://www.readbyqxmd.com/read/29757195/resolvins-in-inflammation-emergence-of-the-pro-resolving-superfamily-of-mediators
#11
Charles N Serhan, Bruce D Levy
Countless times each day, the acute inflammatory response protects us from invading microbes, injuries, and insults from within, as in surgery-induced tissue injury. These challenges go unnoticed because they are self-limited and naturally resolve without progressing to chronic inflammation. Peripheral blood markers of inflammation are present in many common diseases, including inflammatory bowel disease, cardiovascular disease, neurodegenerative disease, and cancer. While acute inflammation is protective, excessive swarming of neutrophils amplifies collateral tissue damage and inflammation...
May 14, 2018: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/29750272/gut-microbial-diversity-is-associated-with-lower-arterial-stiffness-in-women
#12
Cristina Menni, Chihung Lin, Marina Cecelja, Massimo Mangino, Maria Luisa Matey-Hernandez, Louise Keehn, Robert P Mohney, Claire J Steves, Tim D Spector, Chang-Fu Kuo, Phil Chowienczyk, Ana M Valdes
Aims: The gut microbiome influences metabolic syndrome (MetS) and inflammation and is therapeutically modifiable. Arterial stiffness is poorly correlated with most traditional risk factors. Our aim was to examine whether gut microbial composition is associated with arterial stiffness. Methods and results: We assessed the correlation between carotid-femoral pulse wave velocity (PWV), a measure of arterial stiffness, and gut microbiome composition in 617 middle-aged women from the TwinsUK cohort with concurrent serum metabolomics data...
May 9, 2018: European Heart Journal
https://www.readbyqxmd.com/read/29743087/untargeted-metabolomic-on-urine-samples-after-%C3%AE-lipoic-acid-and-or-eicosapentaenoic-acid-supplementation-in-healthy-overweight-obese-women
#13
Ana Romo-Hualde, Ana E Huerta, Carlos J González-Navarro, Omar Ramos-López, María J Moreno-Aliaga, J Alfredo Martínez
BACKGROUND: Eicosapentaenoic acid (EPA) and α-lipoic acid (α-LA) have been investigated for their beneficial effects on obesity and cardiovascular risk factors. In the current research, the goal was to evaluate metabolomic changes following the dietary supplementation of these two lipids, alone or combined in healthy overweight/obese sedentary women following an energy-restricted diet. For this purpose, an untargeted metabolomics approach was conducted on urine samples using liquid chromatography coupled with time of flight mass spectrometry (HPLC-TOF-MS)...
May 9, 2018: Lipids in Health and Disease
https://www.readbyqxmd.com/read/29722909/atypical-antipsychotic-exposure-may-not-differentiate-metabolic-phenotypes-of-patients-with-schizophrenia
#14
Kristen M Ward, Larisa Yeomans, Cora McHugh, A Zarina Kraal, Stephanie A Flowers, Amy E Rothberg, Alla Karnovsky, Arun Das, Vicki L Ellingrod, Kathleen A Stringer
STUDY OBJECTIVE: Patients with schizophrenia are known to have higher rates of metabolic disease than the general population. Contributing factors likely include lifestyle and atypical antipsychotic (AAP) use, but the underlying mechanisms are unknown. The objective of this study was to identify metabolomic variability in adult patients with schizophrenia who were taking AAPs and grouped by fasting insulin concentration, our surrogate marker for metabolic risk. DESIGN: Metabolomics analysis...
May 3, 2018: Pharmacotherapy
https://www.readbyqxmd.com/read/29700074/emerging-role-of-precision-medicine-in-cardiovascular-disease
#15
REVIEW
Jane A Leopold, Joseph Loscalzo
Precision medicine is an integrative approach to cardiovascular disease prevention and treatment that considers an individual's genetics, lifestyle, and exposures as determinants of their cardiovascular health and disease phenotypes. This focus overcomes the limitations of reductionism in medicine, which presumes that all patients with the same signs of disease share a common pathophenotype and, therefore, should be treated similarly. Precision medicine incorporates standard clinical and health record data with advanced panomics (ie, transcriptomics, epigenomics, proteomics, metabolomics, and microbiomics) for deep phenotyping...
April 27, 2018: Circulation Research
https://www.readbyqxmd.com/read/29700070/cardiovascular-metabolomics
#16
REVIEW
Robert W McGarrah, Scott B Crown, Guo-Fang Zhang, Svati H Shah, Christopher B Newgard
Disturbances in cardiac metabolism underlie most cardiovascular diseases. Metabolomics, one of the newer omics technologies, has emerged as a powerful tool for defining changes in both global and cardiac-specific metabolism that occur across a spectrum of cardiovascular disease states. Findings from metabolomics studies have contributed to better understanding of the metabolic changes that occur in heart failure and ischemic heart disease and have identified new cardiovascular disease biomarkers. As technologies advance, the metabolomics field continues to evolve rapidly...
April 27, 2018: Circulation Research
https://www.readbyqxmd.com/read/29683098/untargeted-metabolomics-in-the-discovery-of-novel-biomarkers-and-therapeutic-targets-for-atherosclerotic-cardiovascular-diseases
#17
Vi T Dang, Aric Huang, Geoff H Werstuck
Cardiovascular disease (CVD) is the leading cause of mortality and morbidity worldwide. Four out of five CVD deaths are due to myocardial infarction or stroke. Despite many initiatives that have been established for CVD prevention and risk management, and new therapies to treat existing CVD, patients continue to die from cardiac events. Clearly, we need to identify new therapeutic targets and strategies. Early diagnosis of CVDs and identification of patients at high risk of developing adverse events would allow for timely intervention that prevents serious consequences or death...
April 20, 2018: Cardiovascular & Hematological Disorders Drug Targets
https://www.readbyqxmd.com/read/29678183/a-randomized-controlled-cross-over-trial-investigating-the-effect-of-anti-inflammatory-diet-on-disease-activity-and-quality-of-life-in-rheumatoid-arthritis-the-anti-inflammatory-diet-in-rheumatoid-arthritis-adira-study-protocol
#18
Anna Winkvist, Linnea Bärebring, Inger Gjertsson, Lars Ellegård, Helen M Lindqvist
BACKGROUND: Rheumatoid arthritis (RA) is a chronic inflammatory disease that affects 0.5-1.0% of the population, and where many patients in spite of modern pharmacological treatment fail to reach remission. This affects physical as well as mental wellbeing and leads to severely reduced quality of life and reduced work capacity, thus yielding high individual as well as societal costs. As a complement to modern pharmacological treatment, lifestyle intervention should be evaluated as a treatment option...
April 20, 2018: Nutrition Journal
https://www.readbyqxmd.com/read/29648650/nafld-risk-alleles-in-pnpla3-tm6sf2-gckr-and-lyplal1-show-divergent-metabolic-effects
#19
Eeva Sliz, Sylvain Sebert, Peter Würtz, Antti J Kangas, Pasi Soininen, Terho Lehtimäki, Mika Kähönen, Jorma Viikari, Minna Männikkö, Mika Ala-Korpela, Olli T Raitakari, Johannes Kettunen
Fatty liver has been associated with unfavourable metabolic changes in circulation. To provide insights in fatty liver-related metabolic deviations, we compared metabolic association profile of fatty liver versus metabolic association profiles of genotypes increasing the risk of non-alcoholic fatty liver disease (NAFLD). The cross-sectional associations of ultrasound-ascertained fatty liver with 123 metabolic measures were determined in 1810 (Nfatty liver = 338) individuals aged 34-49 years from The Cardiovascular Risk in Young Finns Study...
June 15, 2018: Human Molecular Genetics
https://www.readbyqxmd.com/read/29628193/metabolism-metabolomics-and-inflammation-in-posttraumatic-stress-disorder
#20
REVIEW
Synthia H Mellon, Aarti Gautam, Rasha Hammamieh, Marti Jett, Owen M Wolkowitz
Posttraumatic stress disorder (PTSD) is defined by classic psychological manifestations, although among the characteristics are significantly increased rates of serious somatic comorbidities, such as cardiovascular disease, immune dysfunction, and metabolic syndrome. In this review, we assess the evidence for disturbances that may contribute to somatic pathology in inflammation, metabolic syndrome, and circulating metabolites (implicating mitochondrial dysfunction) in individuals with PTSD and in animal models simulating features of PTSD...
May 15, 2018: Biological Psychiatry
keyword
keyword
62560
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"