搜索范围
43051
应用筛选条件
关键词:'43051'
显示 1-30 #N/A 191 条结果 关于 "43051" 范围 论文
Janos Kerner et al.
The Journal of biological chemistry, 289(14), 10223-10234 (2014-02-22)
Rat hearts were perfused with [1,2,3,4-(13)C4]palmitic acid (M+4), and the isotopic patterns of myocardial acylcarnitines and acyl-CoAs were analyzed using ultra-HPLC-MS/MS. The 91.2% (13)C enrichment in palmitoylcarnitine shows that little endogenous (M+0) palmitate contributed to its formation. The presence of
Y Min et al.
Diabetologia, 47(1), 75-81 (2003-11-25)
Gestational diabetes is a metabolic disorder affecting 2-5% of women and is a predictor of obesity, Type 2 diabetes mellitus and cardiovascular disease. Insulin resistance, a characteristic of gestational diabetes and obesity, is correlated with the fatty acids profile of
Christian Zorzetto et al.
Fitoterapia, 100, 95-109 (2014-12-03)
In the present work we carried out a phytochemical and biological investigation on three Hypericum species, i.e. Hypericum reflexum, Hypericum canariense and Hypericum grandifolium, from the Canary Islands where they are traditionally used as diuretic, wound healing, vermifuge, sedative and
Yunxia Lu et al.
Life sciences, 92(24-26), 1165-1173 (2013-05-18)
Obesity is associated with hypertriglyceridemia and elevated circulating free fatty acids (FFA), resulting in endothelial dysfunction. Endoplasmic reticulum (ER) stress has been implicated in many of these processes. To determine if ER stress participates in palmitate-induced apoptosis, we investigated the
Yaping Zhang et al.
Clinica chimica acta; international journal of clinical chemistry, 437, 31-37 (2014-07-13)
Changes in the levels of lipids are associated with breast cancer (BC). Disease-specific serum free fatty acids (FFAs) were quantified using chip-based direct-infusion nanoelectrospray ionization-Fourier transform ion cyclotron resonance mass spectrometry (CBDInanoESI-FTICR MS) in the negative ion mode. Multiple point
Prakash Ramalingam et al.
Pharmaceutical research, 32(2), 389-402 (2014-08-02)
Solid lipid nanoparticles (SLNs) have been proposed as a colloidal carrier system that could enhance the oral bioavailability of curcumin. However, a burst release of the loaded drug, which occurs in acidic environments, has been a main obstacle to the
Lam N Nguyen et al.
Journal of virology, 88(21), 12311-12325 (2014-08-15)
The hepatitis C virus (HCV) life cycle is tightly regulated by lipid metabolism of host cells. In order to identify host factors involved in HCV propagation, we have recently screened a small interfering RNA (siRNA) library targeting host genes that
Shuang-Xi Li et al.
Cancer, 120(10), 1520-1531 (2014-05-28)
The functions of cytoskeleton-associated membrane protein 4 (CKAP4), one kind of type II transmembrane protein, are associated with the palmitoyl acyltransferase DHHC2. The objective of the current study was to investigate CKAP4/DHHC2 expression and its prognostic significance in patients with
Masayuki Hatanaka et al.
Diabetes, 63(10), 3404-3415 (2014-05-20)
Saturated free fatty acids (FFAs) have complex effects on the islet β-cell, acutely promoting adaptive hyperplasia but chronically impairing insulin release. The acute effects of FFAs remain incompletely defined. To elucidate these early molecular events, we incubated mouse β-cells and
Hilde Aardema et al.
Journal of dairy science, 98(4), 2322-2336 (2015-02-05)
The fertility of high-yielding dairy cows has declined during the last 3 decades, in association with a more profound negative energy balance (NEB) during the early weeks postpartum. One feature of this NEB is a marked elevation in circulating free
Megumi Ishii et al.
Archives of biochemistry and biophysics, 566, 26-35 (2014-12-21)
Obesity-associated insulin resistance is a major pathogenesis of type 2 diabetes mellitus and is characterized by defects in insulin signaling. High concentrations of plasma free fatty acids (FFAs) are involved in the etiology of obesity-associated insulin resistance. However, the detailed
Junfei Jin et al.
American journal of physiology. Endocrinology and metabolism, 305(7), E853-E867 (2013-08-08)
Periodontal disease is more prevalent and severe in patients with diabetes than in nondiabetic patients. In addition to diabetes, a large number of studies have demonstrated an association between obesity and chronic periodontal disease. However, the underlying mechanisms have not
Soo Jin Yang et al.
PloS one, 9(8), e105456-e105456 (2014-08-19)
Sirtuin (Sirt), a sensor of the cell metabolic state, regulates glucose and lipid metabolism. The aim of this study was to address whether rosiglitazone (RGZ) alters hepatic Sirt1 and whether Sirt1 and/or Sirt6 have a regulatory role in the protective
Ryan G Snodgrass et al.
Journal of immunology (Baltimore, Md. : 1950), 191(8), 4337-4347 (2013-09-18)
Many studies have shown that TLR4- and TLR2-deficient mice are protected from high-fat diet-induced inflammation and insulin resistance, suggesting that saturated fatty acids derived from the high-fat diet activate TLR-mediated proinflammatory signaling pathways and induce insulin resistance. However, evidence that
Elisabeth M Storck et al.
Biochemical Society transactions, 41(1), 56-61 (2013-01-30)
The study of post-translational modifications such as protein lipidation is a non-trivial challenge of the post-genomic era. In recent years the field of chemical proteomics has greatly advanced our ability to identify and quantify protein lipidation. In the present review
Zora Palac et al.
Journal of liposome research, 24(4), 313-322 (2014-03-22)
Penetration potential of vesicles destined for trans(dermal) administration remains to be of great interests both in respect to drug therapy and cosmetic treatment. This study investigated the applicability of the phospholipid vesicle-based permeation assay (PVPA) as a novel in vitro
Vincent O Oninla et al.
Journal of lipid research, 55(12), 2606-2619 (2014-10-24)
During endocytosis, membrane components move to intraluminal vesicles of the endolysosomal compartment for digestion. At the late endosomes, cholesterol is sorted out mainly by two sterol-binding proteins, Niemann-Pick protein type C (NPC)1 and NPC2. To study the NPC2-mediated intervesicular cholesterol
María Isabel Giacopini de Z et al.
Investigacion clinica, 54(2), 171-179 (2013-08-21)
We analyzed in 31 subjects, regular guests of the University food service of the Central University of Venezuela (UCVFS), in Caracas, the effects of replacing sunflower oil, commonly used in the preparation of meals, by a mix of sunflower oil
Mohamad Navab et al.
Journal of lipid research, 56(4), 871-887 (2015-02-04)
We previously reported that i) a Western diet increased levels of unsaturated lysophosphatidic acid (LPA) in small intestine and plasma of LDL receptor null (LDLR(-/-)) mice, and ii) supplementing standard mouse chow with unsaturated (but not saturated) LPA produced dyslipidemia
Tanit L Gabriel et al.
Diabetes, 63(10), 3310-3323 (2014-05-03)
In obesity, adipose tissue (AT) contains crown-like structures where macrophages surround nonviable adipocytes. To understand how AT macrophages (ATMs) contribute to development of insulin resistance, we examined their character in more detail. In silico analysis of F2 mouse populations revealed
M P Ip et al.
Clinical chemistry, 23(1), 35-40 (1977-01-01)
We describe a new and specific method for measurement of lecithin palmitic acid in amniotic fluid. Dipalmitoyl lecithin, the major alveolar surfactant, has previously been estimated by measuring the lecithin-sphingomyelin ratio, total lecithin, total phospholipid phosphorus, and (or) total palmitic
Oswald Quehenberger et al.
Journal of lipid research, 51(11), 3299-3305 (2010-07-31)
The focus of the present study was to define the human plasma lipidome and to establish novel analytical methodologies to quantify the large spectrum of plasma lipids. Partial lipid analysis is now a regular part of every patient's blood test
Sabeera Bonala et al.
Molecular endocrinology (Baltimore, Md.), 27(9), 1518-1535 (2013-08-10)
Obesity is associated with insulin resistance and abnormal peripheral tissue glucose uptake. However, the mechanisms that interfere with insulin signaling and glucose uptake in human skeletal muscle during obesity are not fully characterized. Using microarray, we have identified that the
Cédric Montigny et al.
The Journal of biological chemistry, 289(49), 33850-33861 (2014-10-11)
Sarcolipin (SLN) is a regulatory peptide present in sarcoplasmic reticulum (SR) from skeletal muscle of animals. We find that native rabbit SLN is modified by a fatty acid anchor on Cys-9 with a palmitic acid in about 60% and, surprisingly
Miles Trupp et al.
Journal of Parkinson's disease, 4(3), 549-560 (2014-06-15)
Parkinson's disease (PD) is a progressive, multi-focal neurodegenerative disease for which there is no effective disease modifying treatment. A critical requirement for designing successful clinical trials is the development of robust and reproducible biomarkers identifying PD in preclinical stages. To
G Hoffmann et al.
Clinical chemistry, 35(4), 587-595 (1989-04-01)
This new method for qualitative and quantitative determination of organic acids, aldehydes, and ketones in biological samples is effective for use with urine, plasma, and amniotic fluid, and it requires no deproteinization. Isolation by batch-wise liquid partition chromatography on silicic
Marta Zamarbide et al.
Hippocampus, 24(7), 733-739 (2014-02-20)
GPR40, the free fatty acid receptor 1, is expressed strongly in the primate pancreas and brain. While the role of pancreatic GPR40 in glucose homeostasis has been extensively studied, the absence of this G-protein-coupled receptor from the brain of rodents
Young-Eun Cho et al.
American journal of physiology. Cell physiology, 305(10), C1033-C1040 (2013-08-30)
Endothelial cell (EC) dysfunction is implicated in cardiovascular diseases, including diabetes. The decrease in nitric oxide (NO) bioavailability is the hallmark of endothelial dysfunction, and it leads to attenuated vascular relaxation and atherosclerosis followed by a decrease in blood flow.
Swapna Bhat et al.
PloS one, 9(6), e99622-e99622 (2014-06-07)
Myxococcus xanthus responds to amino acid limitation by producing fruiting bodies containing dormant spores. During development, cells produce triacylglycerides in lipid bodies that become consumed during spore maturation. As the cells are starved to induce development, the production of triglycerides
Pablo J Giraudi et al.
Experimental and molecular pathology, 98(1), 85-92 (2014-12-24)
Non-alcoholic fatty liver disease is characterized by an initial accumulation of triglycerides that can progress to non-alcoholic steatohepatitis, which can ultimately evolve to cirrhosis and hepatocellular carcinoma. Hepatic stellate cells play a key role in liver fibrogenesis by an increased
1/7