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A3611

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Alma M Astudillo et al.
Biochimica et biophysica acta, 1821(2), 249-256 (2011-12-14)
The development of mass spectrometry-based techniques is opening new insights into the understanding of arachidonic acid (AA) metabolism. AA incorporation, remodeling and release are collectively controlled by acyltransferases, phospholipases and transacylases that exquisitely regulate the distribution of AA between the
L P Zhang et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 304(9), R702-R711 (2013-03-01)
The present study investigated transient receptor potential vanilloid type 4 (TRPV4) ion channels in pancreatic stellate cells (PSCs) isolated from rats with high-fat and alcohol diet (HFA)-induced chronic pancreatitis. TRPV4 is a calcium-permeable nonselective ion channel responsive to osmotic changes
Mathieu Fiore et al.
The Journal of thoracic and cardiovascular surgery, 148(6), 3119-3125 (2014-09-13)
This study evaluated platelet function for an extended period of time in patients with a HeartMate II continuous-flow left ventricular assist device (Thoratec Corporation, Pleasanton, Calif) with light transmission aggregometry and investigated the potential role of this test in clinical
Jinhui Yang et al.
Neuropharmacology, 86, 353-361 (2014-09-10)
Increasing evidence demonstrates that different opioids, while acting μ opioid receptors, can activate distinct downstream responses, a phenomenon termed functional selectivity or biased agonism. The present study designed experiments to test whether the μ receptor agonist morphine and D-Ala(2), N-Me-Phe(4)
Laurent H Seychelles et al.
Canadian journal of microbiology, 59(3), 189-196 (2013-04-02)
Rotifers (Brachionus plicatilis), commonly used at first feeding in commercial fish hatcheries, carry a large bacteria load. Because they are relatively poor in essential fatty acids, it is common practice to enrich them with fatty acids, including arachidonic acid (AA).
Emily K K Tai et al.
Food & function, 4(12), 1767-1775 (2013-10-24)
Human milk is the ideal food providing optimal nutrition for healthy term infants. Its complex lipid composition is critical for infant growth and serves as a golden standard for baby formula development. Docosahexaenoic acid (C22:6 n- 3, DHA) and arachidonic
Dermot Cox et al.
Stroke, 37(8), 2153-2158 (2006-06-24)
Aspirin resistance may be relatively common and associated with adverse outcome. Meta-analysis has clearly shown that 75 mg plain aspirin is the lowest effective dose; however, it is not known whether the recent increased use of enteric-coated aspirin could account
Elke C G Jackson et al.
The Journal of pharmacology and experimental therapeutics, 347(3), 582-588 (2013-09-18)
Human platelet activation by collagen occurs in a dose-dependent manner. High concentrations of collagen bind to a pair of receptors, the α2β1 integrin and glycoprotein (GP)VI/Fc-receptor γ-chain (FcRγ), which stimulate a cascade of events including Syk, LAT, Btk, Gads, and
Ako Fukami et al.
Atherosclerosis, 239(2), 577-582 (2015-03-04)
Epidemiological evidence suggests that the increased intake of omega-3 polyunsaturated fatty acids can prevent atherosclerosis-related cardiovascular diseases. Recently, serum eicosapentaenoic acid to arachidonic acid (EPA/AA) ratio has been reported to be a predictive marker of cardiovascular events. Accordingly, we examined
Wilma Neumann et al.
ChemMedChem, 10(1), 183-192 (2014-10-17)
Cyclooxygenase (COX) is an enzyme involved in tumorigenesis and is associated with tumor cell resistance against platinum-based antitumor drugs. Cisplatin analogues were conjugated with COX inhibitors (indomethacin, ibuprofen) to study the synergistic effects that were previously observed in combination treatments.
Hemalatha Sundaramoorthi et al.
Platelets, 26(7), 613-619 (2015-04-23)
Zebrafish has become an excellent model system to study mammalian hemostasis. Despite our extensive efforts to develop technologies to measure zebrafish hemostasis and even with previously established thrombocyte qualitative and quantitative functional assays, quantifying thrombocyte function for high throughput applications
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
Minako Ishibashi et al.
Arteriosclerosis, thrombosis, and vascular biology, 33(6), 1171-1179 (2013-04-13)
Liver X receptors (LXRs) are oxysterol-activated nuclear receptors that are highly expressed in macrophages and regulate lipid homeostasis and inflammation. Among putative LXR target genes, lysophosphatidylcholine acyltransferase 3 (LPCAT3) involved in the Lands cycle controls the fatty acid composition at
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
Andrew L Frelinger et al.
Circulation, 113(25), 2888-2896 (2006-06-21)
Thrombotic events still occur in aspirin-treated patients with coronary artery disease. To better understand aspirin "resistance," serum thromboxane B2 (TXB2) and flow cytometric measures of arachidonic acid-induced platelet activation (before and after the ex vivo addition of aspirin and indomethacin)
Melissa K Gregory et al.
Biochimica et biophysica acta, 1841(12), 1656-1660 (2014-10-15)
The synthesis of the omega-3 long-chain polyunsaturated fatty acids (LCPUFA) eicosapentaenoic acid (EPA; 20:5n-3) and docosahexaenoic acid (DHA; 22:6n--3) from dietary α-linolenic acid (ALA; 18:3n--3) requires three desaturation and three elongation steps in vertebrates. The elongation of EPA to docosapentaenoic
Beáta Mészáros et al.
Scientific reports, 10(1), 7100-7100 (2020-04-30)
The voltage-gated proton channel Hv1 is widely expressed, among others, in immune and cancer cells, it provides an efficient cytosolic H+extrusion mechanism and regulates vital functions such as oxidative burst, migration and proliferation. Here we demonstrate the presence of human
George B Kudolo et al.
Journal of herbal pharmacotherapy, 4(4), 13-26 (2005-06-02)
Twelve non-diabetic volunteers (age = 39 +/- 13 years, BMI = 23.5 +/- 3.5) undertook a randomized double-blind placebo-controlled crossover study in which they ingested either 120 mg of EGb 761 or a placebo daily for 3 months and then
Iu S Logvinova et al.
Eksperimental'naia i klinicheskaia farmakologiia, 76(2), 13-16 (2013-05-02)
The influence of 2-morpholino-5-(thienyl-2)-6-H-1,3,4-thiadiazine (H-29) on the platelet aggregation has been studied in experiments on donor plasma in vitro. It is established that H-29 causes a decrease in the platelet interaction induced by ADP and arachidonic acid. The influence of
L Tuure et al.
Scandinavian journal of rheumatology, 44(1), 74-79 (2014-10-15)
Microsomal prostaglandin E synthase-1 (mPGES-1) is a terminal enzyme in the production of prostaglandin E2 (PGE2) and its expression is upregulated during inflammation. mPGES-1 is considered as a potential drug target for the treatment of arthritis to reduce adverse effects
Anushka Katikaneni et al.
Nature cell biology, 22(9), 1049-1055 (2020-09-02)
Rapid wound detection by distant leukocytes is essential for antimicrobial defence and post-infection survival1. The reactive oxygen species hydrogen peroxide and the polyunsaturated fatty acid arachidonic acid are among the earliest known mediators of this process2-4. It is unknown whether
Gregory C Henderson et al.
The British journal of nutrition, 111(10), 1791-1800 (2014-02-15)
Duchenne muscular dystrophy (DMD) is a severe muscle disease that affects afflicted males from a young age, and the mdx mouse is an animal model of this disease. Although new drugs are in development, it is also essential to assess
Tamás Decsi et al.
The American journal of clinical nutrition, 98(2), 543S-548S (2013-07-05)
We summarize data on the potential interaction of trans isomeric fatty acids [trans fatty acids (TFAs)] with the availability of long-chain polyunsaturated fatty acids (LC-PUFAs) in the perinatal period. Today, TFA intakes in pregnant and lactating women can be estimated
Liang Dong et al.
The Journal of biological chemistry, 288(40), 28641-28655 (2013-08-21)
Prostaglandin endoperoxide H synthase-2 (PGHS-2), also known as cyclooxygenase-2 (COX-2), is a sequence homodimer. However, the enzyme exhibits half-site heme and inhibitor binding and functions as a conformational heterodimer having a catalytic subunit (Ecat) with heme bound and an allosteric
Luis M Rodríguez-Alcalá et al.
Journal of agricultural and food chemistry, 63(42), 9341-9348 (2015-10-10)
The banned pesticide dichlorodiphenyltrichloroethane (DDT) and its main metabolite, p,p'-dichlorodiphenyldichloroethylene (DDE), are commonly found in the food chain and in all tissues of living organisms. DDE is associated with metabolic diseases acting as an endocrine disruptor and more recently with
J Abdi et al.
The Journal of nutritional biochemistry, 25(12), 1254-1262 (2014-10-04)
The n-3 polyunsaturated fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) have been shown to enhance the effect of chemotherapeutic drugs in clinical studies in cancer patients and to induce apoptotic tumor cell death in vitro. Until now, EPA
Kuan H Lin et al.
Biochemical pharmacology, 85(10), 1478-1485 (2013-03-12)
Hinokitiol is a tropolone-related bioactive compound that has been used in hair tonics, cosmetics, and food as an antimicrobial agent. Recently, hinokitiol has attracted considerable interest because of its anticancer activities. Platelet activation plays a crucial role in atherothrombotic processes.
Eden Arazi et al.
Frontiers in pharmacology, 11, 704-704 (2020-06-09)
Potassium K2P ("leak") channels conduct current across the entire physiological voltage range and carry leak or "background" currents that are, in part, time- and voltage-independent. The activity of K2P channels affects numerous physiological processes, such as cardiac function, pain perception
Li-Jun Ni et al.
Journal of ethnopharmacology, 154(3), 807-817 (2014-05-24)
Traditional Chinese medicine (TCM) formula of Yaotongning Capsules (YTNC) is a common remedy to treat rheumatism (RA) in China and possesses diverse biological activities including anti-inflammation. However the effects of component material medicines (CMMs) in YTNC and different combinations of
Lise Lefèvre et al.
Immunity, 38(5), 1038-1049 (2013-05-21)
Macrophages act as the primary effector cells during Leishmania infection through production of reactive oxygen species (ROS) and interleukin-1β (IL-1β). However, how macrophage-killing mechanisms are activated during Leishmania-macrophage interactions is poorly understood. Here, we report that the macrophage response against
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