Results 41 to 50 of about 74,308 (377)

Structural Characterization of Phosphatidylcholines Using 193 nm Ultraviolet Photodissociation Mass Spectrometry.

open access: yesAnalytical Chemistry, 2017
Advances in mass spectrometry have made it a preferred tool for structural characterization of glycerophospholipids. Collisional activation methods commonly implemented on commercial instruments do not provide fragmentation patterns that allow ...
Dustin R. Klein, J. Brodbelt
semanticscholar   +1 more source

Automated workflow-based exploitation of pathway databases provides new insights into genetic associations of metabolite profiles [PDF]

open access: yes, 2013
Background: Genome-wide association studies (GWAS) have identified many common single nucleotide polymorphisms (SNPs) that associate with clinical phenotypes, but these SNPs usually explain just a small part of the heritability and have relatively modest
Adamski, J. (Jerzy)   +60 more
core   +1 more source

Platelet interaction with bioactive lipids formed by mild oxidation of low-density lipoprotein [PDF]

open access: yes, 2006
Oxidation of low-density lipoprotein (LDL) generates pro-inflammatory and pro-thrombotic mediators that play a crucial role in cardiovascular and inflammatory diseases.
Siess, Wolfgang
core   +1 more source

Lysophosphatidylcholines to phosphatidylcholines ratio predicts advanced knee osteoarthritis.

open access: yesRheumatology, 2016
OBJECTIVE To identify novel biomarker(s) for predicting advanced knee OA. METHODS Study participants were derived from the Newfoundland Osteoarthritis Study and the Tasmania Older Adult Cohort Study.
Weidong Zhang   +10 more
semanticscholar   +1 more source

Oxidized phosphatidylcholines are produced in renal ischemia reperfusion injury. [PDF]

open access: yesPLoS ONE, 2018
The aim of this study was to determine the individual oxidized phosphatidylcholine (OxPC) molecules generated during renal ischemia/ reperfusion (I/R) injury.Kidney ischemia was induced in male Sprague-Dawley rats by clamping the left renal pedicle for ...
Zahra Solati   +4 more
doaj   +1 more source

Effects of diacylglycerols on conformation of phosphatidylcholine headgroups in phosphatidylcholine/phosphatidylserine bilayers

open access: yesBiophysical Journal, 1995
The effects of five diacylglycerols (DAGs), diolein, 1-stearoyl,2-arachidonoyl-sn-glycerol, dioctanoylglycerol, 1-oleoyl,2-sn-acetylglycerol, and dipalmitin (DP), on the structure of lipid bilayers composed of mixtures of phosphatidylcholine and phosphatidylserine (4:1 mol/mol) were examined by 2H nuclear magnetic resonance (NMR ...
Dan Borchardt   +3 more
openaire   +2 more sources

Association between Plasma Ceramides and Phosphatidylcholines and Hippocampal Brain Volume in Late Onset Alzheimer’s Disease

open access: yesJournal of Alzheimer's Disease, 2016
Lipids such as ceramides and phosphatidylcholines (PC) have been found altered in the plasma of Alzheimer’s disease (AD) patients in a number of discovery studies. For this reason, the levels of 6 ceramides and 3 PCs, with different fatty acid length and
Min Kim   +17 more
semanticscholar   +1 more source

a targeted metabolomic approach in two German prospective cohorts [PDF]

open access: yes, 2018
Metabolomic approaches in prospective cohorts may offer a unique snapshot into early metabolic perturbations that are associated with a higher risk of cardiovascular diseases (CVD) in healthy people.
Adamski, Jerzy   +13 more
core   +1 more source

Current perspectives for metabolomics and lipidomics in dyslipidemia of acne vulgaris: a mini review

open access: yesFrontiers in Medicine
Acne vulgaris (AV) is a common inflammatory disorder involving the pilosebaceous unit. Many studies have reported that people with AV have higher levels of total cholesterol (TC), triglycerides (TG), and low-density lipoprotein cholesterol (LDL-c ...
Liang Wu   +6 more
doaj   +1 more source

Reliability of Serum Metabolites over a Two-Year Period: A Targeted Metabolomic Approach in Fasting and Non-Fasting Samples from EPIC.

open access: yesPLoS ONE, 2015
ObjectiveAlthough metabolic profiles have been associated with chronic disease risk, lack of temporal stability of metabolite levels could limit their use in epidemiological investigations.
Marion Carayol   +9 more
doaj   +1 more source

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