abstract：:Long-chain polyunsaturated fatty acids (PUFA) orchestrate immunity and inflammation through their capacity to be converted to potent inflammatory mediators. We assessed associations of FADS gene cluster polymorphisms and fasting serum PUFA concentrations in a fully ascertained, geographically isolated founder populati...

journal_title：Journal of lipid research

authors： Mathias RA,Vergara C,Gao L,Rafaels N,Hand T,Campbell M,Bickel C,Ivester P,Sergeant S,Barnes KC,Chilton FH

更新日期：2010-09-01 00:00:00

abstract：:Loss of function of Niemann-Pick C1 (NPC1) leads to lysosomal free cholesterol storage, resulting in the neurodegenerative disease Niemann-Pick disease type C (NPC). Significant numbers of patients with NPC also suffer from liver disease. Currently, no treatments exist that alter patient outcome, and it is unknown if ...

journal_title：Journal of lipid research

authors： Sayre NL,Rimkunas VM,Graham MJ,Crooke RM,Liscum L

更新日期：2010-08-01 00:00:00

abstract：:Plasma levels of HDL cholesterol (HDL-C) have a strong inherited basis with heritability estimates of 40-60%. The well-established inverse relationship between plasma HDL-C levels and the risk of coronary artery disease (CAD) has led to an extensive search for genetic factors influencing HDL-C concentrations. Over the...

journal_title：Journal of lipid research

authors： Weissglas-Volkov D,Pajukanta P

更新日期：2010-08-01 00:00:00

abstract：:An amino group of phosphatidylethanolamine (PE) is considered as a target for nonenzymatic glycation, and the potential involvement of lipid glycation in the pathogenesis of diabetic complications has generated interest. However, unlike an early glycation product of PE (Amadori-PE), the occurrence and roles of advance...

journal_title：Journal of lipid research

authors： Shoji N,Nakagawa K,Asai A,Fujita I,Hashiura A,Nakajima Y,Oikawa S,Miyazawa T

更新日期：2010-08-01 00:00:00

abstract：:Thus far, liver, intestine, heart, and placenta have been shown to secrete apolipoprotein (apo)B-containing lipoproteins. In the present study, we first investigated lipoproteins in human follicular fluid (FF), surrounding developing oocytes within the ovary, as well as in corresponding plasma samples (n = 12). HDL ch...

journal_title：Journal of lipid research

authors： Gautier T,Becker S,Drouineaud V,Ménétrier F,Sagot P,Nofer JR,von Otte S,Lagrost L,Masson D,Tietge UJ

更新日期：2010-08-01 00:00:00

abstract：:There is unequivocal evidence of an inverse association between plasma high-density lipoprotein (HDL) cholesterol concentrations and the risk of cardiovascular disease, a finding that has led to the hypothesis that HDL protects from atherosclerosis. This review details the experimental evidence for this "HDL hypothesi...

journal_title：Journal of lipid research

authors： Vergeer M,Holleboom AG,Kastelein JJ,Kuivenhoven JA

更新日期：2010-08-01 00:00:00

abstract：:Exosomes are bioactive vesicles released from multivesicular bodies (MVB) by intact cells and participate in intercellular signaling. We investigated the presence of lipid-related proteins and bioactive lipids in RBL-2H3 exosomes. Besides a phospholipid scramblase and a fatty acid binding protein, the exosomes contain...

journal_title：Journal of lipid research

authors： Subra C,Grand D,Laulagnier K,Stella A,Lambeau G,Paillasse M,De Medina P,Monsarrat B,Perret B,Silvente-Poirot S,Poirot M,Record M

更新日期：2010-08-01 00:00:00

abstract：:In vitro studies show that docosahexaenoic acid (DHA) can be released from membrane phospholipid by Ca(2+)-independent phospholipase A(2) (iPLA(2)), Ca(2+)-independent plasmalogen PLA(2) or secretory PLA(2 (sPLA2)), but not by Ca(2+)-dependent cytosolic PLA(2) (cPLA2), which selectively releases arachidonic acid (AA)....

journal_title：Journal of lipid research

authors： Ramadan E,Rosa AO,Chang L,Chen M,Rapoport SI,Basselin M

更新日期：2010-08-01 00:00:00

abstract：:A deficiency of lysosomal phospholipase A2 (LPLA2) causes macrophage-associated phospholipidosis, suggesting that the enzyme is important in the lipid catabolism. Because LPLA2 is secreted by macrophages, extracellular LPLA2 activity may potentially reflect a change in macrophage activation. In this report, the detect...

journal_title：Journal of lipid research

authors： Abe A,Kelly R,Shayman JA

更新日期：2010-08-01 00:00:00

abstract：:Sphingolipids comprise a highly diverse and complex class of molecules that serve not only as structural components of membranes but also as signaling molecules. To understand the differential role of sphingolipids in a regulatory network, it is important to use specific and quantitative methods. We developed a novel ...

journal_title：Journal of lipid research

authors： Scherer M,Leuthäuser-Jaschinski K,Ecker J,Schmitz G,Liebisch G

更新日期：2010-07-01 00:00:00

abstract：:Animal experiments show that the kidney contributes to apolipoprotein (apo)A-I catabolism. We tested relationships of HDL cholesterol (HDL-C) and apo-I with kidney function in subjects without severe chronic kidney disease. Included was a random sample of the general population (part of the PREVEND cohort). Kidney fun...

journal_title：Journal of lipid research

authors： Krikken JA,Gansevoort RT,Dullaart RP,PREVEND Study Group.

更新日期：2010-07-01 00:00:00

abstract：:Previous studies have shown that colony stimulating factor-1 (CSF-1) deficiency dramatically reduced atherogenesis in mice. In this report we investigate this mechanism and explore a therapeutic avenue based on inhibition of CSF-1 signaling. Lesions from macrophage colony stimulating factor-1 (Csf1)+/- mice showed inc...

journal_title：Journal of lipid research

authors： Shaposhnik Z,Wang X,Lusis AJ

更新日期：2010-07-01 00:00:00

abstract：:Sterol-regulatory element binding protein-1c (SREBP-1c) is a transcription factor that controls lipogenesis in the liver. Hepatic SREBP-1c is nutritionally regulated, and its sustained activation causes hepatic steatosis and insulin resistance. Although regulation of SREBP-1c is known to occur at the transcriptional l...

journal_title：Journal of lipid research

authors： Yamamoto T,Watanabe K,Inoue N,Nakagawa Y,Ishigaki N,Matsuzaka T,Takeuchi Y,Kobayashi K,Yatoh S,Takahashi A,Suzuki H,Yahagi N,Gotoda T,Yamada N,Shimano H

更新日期：2010-07-01 00:00:00

abstract：:Placental fatty acid transport and metabolism are important for proper growth and development of the feto-placental unit. The nuclear receptors, liver X receptors alpha and beta (LXRalpha and LXRbeta), are key regulators of lipid metabolism in many tissues, but little is known about their role in fatty acid transport ...

journal_title：Journal of lipid research

authors： Weedon-Fekjaer MS,Dalen KT,Solaas K,Staff AC,Duttaroy AK,Nebb HI

更新日期：2010-07-01 00:00:00

abstract：:HDL cholesterol levels are decreased in Crohn's disease, a tumor necrosis factor-alpha (TNF-alpha)-driven chronic inflammatory condition involving the gastrointestinal tract. ATP-binding cassette transporter A1 (ABCA1), one of several liver X receptor (LXR) target genes, is a cell surface transporter that mediates the...

journal_title：Journal of lipid research

authors： Field FJ,Watt K,Mathur SN

更新日期：2010-06-01 00:00:00

abstract：:Hyperlipidemia is a risk factor for development and progression of diabetic nephropathy. However, it is not known if reduction of hyperlipidemia is protective against progression of disease. The goal of this study was to determine if reduction of hypercholesterolemia could limit progression of diabetic nephropathy. Di...

journal_title：Journal of lipid research

authors： Taneja D,Thompson J,Wilson P,Brandewie K,Schaefer L,Mitchell B,Tannock LR

更新日期：2010-06-01 00:00:00

abstract：:We have shown that expression of apolipoprotein (apo) C-III promotes VLDL secretion from transfected McA-RH7777 cells under lipid-rich conditions. To determine structural elements within apoC-III that confer to this function, we contrasted wild-type apoC-III with a mutant Ala23Thr originally identified in hypotriglyce...

journal_title：Journal of lipid research

authors： Sundaram M,Zhong S,Bou Khalil M,Zhou H,Jiang ZG,Zhao Y,Iqbal J,Hussain MM,Figeys D,Wang Y,Yao Z

更新日期：2010-06-01 00:00:00

abstract：:Neuroinflammation, caused by 6 days of intracerebroventricular infusion of a low dose of lipopolysaccharide (LPS; 0.5 ng/h), stimulates brain arachidonic acid (AA) metabolism in rats, but 6 weeks of lithium pretreatment reduces this effect. To further understand this action of lithium, we measured concentrations of ei...

journal_title：Journal of lipid research

authors： Basselin M,Kim HW,Chen M,Ma K,Rapoport SI,Murphy RC,Farias SE

更新日期：2010-05-01 00:00:00

abstract：:High fatty acid (FA) flux is associated with systemic insulin resistance, and African-American (AA) women tend to be more insulin resistant. We assessed possible depot and race difference in the antilipolytic effect of insulin in adipocytes isolated from abdominal (Abd) and gluteal (Glt) subcutaneous (sc) adipose tiss...

journal_title：Journal of lipid research

authors： Fried SK,Tittelbach T,Blumenthal J,Sreenivasan U,Robey L,Yi J,Khan S,Hollender C,Ryan AS,Goldberg AP

更新日期：2010-05-01 00:00:00

abstract：:The rate-limiting step in the transit of dietary fat across the intestinal absorptive cell is its exit from the endoplasmic reticulum (ER) in a specialized ER-to-Golgi transport vesicle, the prechylomicron transport vesicle (PCTV). PCTV bud off from the ER membranes and have unique features; they are the largest ER-de...

journal_title：Journal of lipid research

authors： Siddiqi S,Siddiqi SA,Mansbach CM 2nd

更新日期：2010-05-01 00:00:00

abstract：:A glycerophospholipid (1-O-tuberculostearoyl-2-O-palmitoyl-sn-glycero-3-phosphoethanolamine) from Mycobacterium tuberculosis was isolated from the reference strain H37Rv. The molecular structure of this tuberculostearoyl [(R)-10-methyloctadecyl] and palmitoyl containing phosphatidylethanolamine (PE) has been resolved....

journal_title：Journal of lipid research

authors： Ter Horst B,Seshadri C,Sweet L,Young DC,Feringa BL,Moody DB,Minnaard AJ

更新日期：2010-05-01 00:00:00

abstract：:Hyperlipidemia and marrow fat are associated with lowering bone density in vivo, suggesting that lipid contributes to bone loss. Using bone marrow-derived macrophages, we investigated the effect of saturated fatty acids (SFA) on osteoclastogenesis. The level of free fatty acids and adiposity in bone marrow was signifi...

journal_title：Journal of lipid research

authors： Oh SR,Sul OJ,Kim YY,Kim HJ,Yu R,Suh JH,Choi HS

更新日期：2010-05-01 00:00:00

abstract：:In Tangier disease, absence of ATP binding cassette transporter A1 (ABCA1) results in reduced plasma HDL and elevated triglyceride (TG) levels. We hypothesized that hepatocyte ABCA1 regulates VLDL TG secretion through nascent HDL production. Silencing of ABCA1 expression in oleate-stimulated rat hepatoma cells resulte...

journal_title：Journal of lipid research

authors： Chung S,Gebre AK,Seo J,Shelness GS,Parks JS

更新日期：2010-04-01 00:00:00

abstract：:Bile acids play important roles in the regulation of lipid, glucose, and energy homeostasis. Recent studies suggest that glucose regulates gene transcription in the liver. The aim of this study was to investigate the potential role of glucose in regulation of bile acid synthesis in human hepatocytes. High glucose stim...

journal_title：Journal of lipid research

authors： Li T,Chanda D,Zhang Y,Choi HS,Chiang JY

更新日期：2010-04-01 00:00:00

abstract：:Rod outer segments (ROSs) are specialized light-sensitive organelles in vertebrate photoreceptor cells. Lipids in ROS are of considerable importance, not only in providing an adequate environment for efficient phototransduction, but also in originating the second messengers involved in signal transduction. ROSs have t...

journal_title：Journal of lipid research

authors： Giusto NM,Pasquaré SJ,Salvador GA,Ilincheta de Boschero MG

更新日期：2010-04-01 00:00:00

abstract：:Lipid droplet proteins (LDPs) coat the surface of triglyceride-rich lipid droplets and regulate their formation and lipolysis. We profiled hepatic LDP expression in fatty liver dystrophic (fld) mice, a unique model of neonatal hepatic steatosis that predictably resolves between postnatal day 14 (P14) and P17. Western ...

journal_title：Journal of lipid research

authors： Hall AM,Brunt EM,Chen Z,Viswakarma N,Reddy JK,Wolins NE,Finck BN

更新日期：2010-03-01 00:00:00

abstract：:LCAT plays a key role in the maturation of HDL, as evidenced by low HDL-cholesterol levels in carriers of deleterious mutations in LCAT. However, the role of LCAT in atherosclerosis is unclear. We set out to study this in a prospective study. Plasma LCAT levels, which strongly correlate with LCAT activity, were measur...

journal_title：Journal of lipid research

authors： Holleboom AG,Kuivenhoven JA,Vergeer M,Hovingh GK,van Miert JN,Wareham NJ,Kastelein JJ,Khaw KT,Boekholdt SM

更新日期：2010-02-01 00:00:00

abstract：:Niemann-Pick type C1 disease (NPC1) is an autosomal recessive lysosomal storage disorder characterized by neonatal jaundice, hepatosplenomegaly, and progressive neurodegeneration. The present study provides the lipid profiles, mutations, and corresponding associations with the biochemical phenotype obtained from NPC1 ...

journal_title：Journal of lipid research

authors： Garver WS,Jelinek D,Meaney FJ,Flynn J,Pettit KM,Shepherd G,Heidenreich RA,Vockley CM,Castro G,Francis GA

更新日期：2010-02-01 00:00:00

abstract：:Group IVA cytosolic phospholipase A(2)alpha (cPLA(2)alpha) plays a role in the microbicidal machinery of immune cells by translocating to phagosomes to initiate the production of antimicrobial eicosanoids. In this work, we have studied the involvement of the cationic cluster of cPLA(2)alpha (Lys(488)/Lys(541)/Lys(543)...

journal_title：Journal of lipid research

authors： Casas J,Valdearcos M,Pindado J,Balsinde J,Balboa MA

更新日期：2010-02-01 00:00:00

abstract：:ABCG1 and ABCG4 are highly homologous members of the ATP binding cassette (ABC) transporter family that regulate cellular cholesterol homeostasis. In adult mice, ABCG1 is known to be expressed in numerous cell types and tissues, whereas ABCG4 expression is limited to the central nervous system (CNS). Here, we show sig...

journal_title：Journal of lipid research

authors： Bojanic DD,Tarr PT,Gale GD,Smith DJ,Bok D,Chen B,Nusinowitz S,Lövgren-Sandblom A,Björkhem I,Edwards PA

更新日期：2010-01-01 00:00:00

abstract：:Increased plasma cholesterol is a known risk factor for cardiovascular disease. Lipoprotein particles transport both cholesterol and triglycerides through the blood. It is thought that the size distribution of these particles codetermines cardiovascular disease risk. New types of measurements can determine the concent...

journal_title：Journal of lipid research

authors： van Schalkwijk DB,de Graaf AA,van Ommen B,van Bochove K,Rensen PC,Havekes LM,van de Pas NC,Hoefsloot HC,van der Greef J,Freidig AP

更新日期：2009-12-01 00:00:00

abstract：:Immunological tolerance is one of the fundamental aspects of the immune system. The CD4(+)CD25(+) regulatory T (Treg) cells have emerged as key players in the development of tolerance to self and foreign antigens. However, little is known about the endogenous factors and mechanisms controlling their suppressive capaci...

journal_title：Journal of lipid research

authors： Yessoufou A,Plé A,Moutairou K,Hichami A,Khan NA

更新日期：2009-12-01 00:00:00

abstract：:Several studies indicate that cholesterol esterification is deregulated in cancers. The present study aimed to characterize the role of cholesterol esterification in proliferation and invasion of two tumor cells expressing an activated cholecystokinin 2 receptor (CCK2R). A significant increase in cholesterol esterific...

journal_title：Journal of lipid research

authors： Paillasse MR,de Medina P,Amouroux G,Mhamdi L,Poirot M,Silvente-Poirot S

更新日期：2009-11-01 00:00:00

abstract：:We evaluated the role of sterol-regulatory element binding protein (SREBP)-1c/peroxisome proliferator activated receptor-gamma (PPARgamma) pathway on heart lipotoxicity in patients with metabolic syndrome (MS) and aortic stenosis (AS). Echocardiographic parameters of heart function and structural alterations of LV spe...

journal_title：Journal of lipid research

authors： Marfella R,Di Filippo C,Portoghese M,Barbieri M,Ferraraccio F,Siniscalchi M,Cacciapuoti F,Rossi F,D'Amico M,Paolisso G

更新日期：2009-11-01 00:00:00

abstract：:Paraoxonases (PONs) are a small family of antioxidant enzymes whose antiatherogenic activity is well known. The aim of the present study was the evaluation of the effects of moderate aerobic training on their expression using a rat model. In order to discriminate between PON1 and PON3 enzymatic activity, we took advan...

journal_title：Journal of lipid research

authors： Romani R,De Medio GE,di Tullio S,Lapalombella R,Pirisinu I,Margonato V,Veicsteinas A,Marini M,Rosi G

更新日期：2009-10-01 00:00:00

abstract：:Bile acids are physiological detergents that generate bile flow and facilitate intestinal absorption and transport of lipids, nutrients, and vitamins. Bile acids also are signaling molecules and inflammatory agents that rapidly activate nuclear receptors and cell signaling pathways that regulate lipid, glucose, and en...

journal_title：Journal of lipid research

authors： Chiang JY

更新日期：2009-10-01 00:00:00

abstract：:Previously, our laboratory demonstrated that ceramide-1-phosphate (C1P) specifically activated group IVA cytosolic phospholipase A(2) (cPLA(2)alpha) in vitro. In this study, we investigated the chain length specificity of this interaction. C1P with an acyl-chain of >or=6 carbons efficiently activated cPLA(2)alpha in v...

journal_title：Journal of lipid research

authors： Wijesinghe DS,Subramanian P,Lamour NF,Gentile LB,Granado MH,Bielawska A,Szulc Z,Gomez-Munoz A,Chalfant CE

更新日期：2009-10-01 00:00:00

abstract：:In late-stage atherosclerosis, much of the cholesterol in macrophage foam cells resides within enlarged lysosomes. Similarly, human macrophages incubated in vitro with modified LDLs contain significant amounts of lysosomal free cholesterol and cholesteryl ester (CE), which disrupts lysosomal function similar to macrop...

journal_title：Journal of lipid research

authors： Ullery-Ricewick JC,Cox BE,Griffin EE,Jerome WG

更新日期：2009-10-01 00:00:00

abstract：:The relationship between overnight postabsorptive (fasting) respiratory exchange ratio (RER) and plasma FFA concentrations was addressed using data from three separate protocols, each of which involved careful control of the antecedent diet. Protocol 1 examined the relationship between fasting RER and the previous day...

journal_title：Journal of lipid research

authors： Jensen MD,Bajnárek J,Lee SY,Nielsen S,Koutsari C

更新日期：2009-09-01 00:00:00

abstract：:Bile acids are a group of molecular species of acidic steroids with peculiar physical-chemical and biological characteristics. At high concentrations they become toxic to mammalian cells, and their presence is pertinent in the pathogenesis of several liver diseases and colon cancer. Bile acid cytoxicity has been relat...

journal_title：Journal of lipid research

authors： Amaral JD,Viana RJ,Ramalho RM,Steer CJ,Rodrigues CM

更新日期：2009-09-01 00:00:00