Stiansen EN, Lund JS, Rortveit T, Rustan AC: Effect of dietary n-3 and n-6 fatty acids on fatty acid desaturation in rat liver. Biochim Biophys Acta 1991, 1082:57?2. 46. Igarashi M, Ma K, Chang L, Bell JM, Rapoport SI: Dietary n-3 PUFA deprivation for 15 weeks upregulates elongase and desaturase expression in rat liver but not brain. J Lipid Res 2007, 48:2463?470. 47. Tu WC, Cook-Johnson RJ, James MJ, Muhlhausler BS, Gibson RA: Omega-3 extended chain fatty acid synthesis is regulated far more by substrate levels than gene expression. Prostaglandins Leukot Essent Fatty Acids 2010, 83:61?8.doi:ten.1186/1476-511X-12-147 Cite this article as: Casey et al.: Effect of stearidonic acid-enriched soybean oil on fatty acid profile and metabolic parameters in lean and obese Zucker rats. Lipids in Wellness and Illness 2013 12:147.
THE JOURNAL OF BIOLOGICAL CHEMISTRY VOL. 290, NO. three, pp. 1319 ?331, January 16, 2015 ?2015 by The American Society for Biochemistry and Molecular Biology, Inc. Published within the U.S.A.Involvement of your Na /Ca2 exchanger isoform 1 (NCX1) in Neuronal Growth Issue (NGF)-induced Neuronal NK1 Inhibitor manufacturer differentiation via Ca2 -dependent Akt PhosphorylationReceived for publication, July 7, 2014, and in revised kind, November 21, 2014 Published, JBC Papers in Press, November 21, 2014, DOI 10.1074/jbc.M114.Agnese Secondo1, Alba Esposito1, Rossana Sirabella?, Francesca Boscia, Anna Pannaccione, Pasquale Molinaro, Maria Cantile, Roselia Ciccone, Maria Jos?Sisalli, Antonella Scorziello, Gianfranco Di Renzo, and Lucio Annunziato? In the Department of Neuroscience and Reproductive and Odontostomatological Sciences, College of Medicine, “Federico II” University of Naples, By way of Sergio Pansini five, Naples 80131, Italy as well as the �Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) SDN, Naples 80143, ItalyBackground: NCX1 regulates intracellular Ca2 and Na homeostasis in neurons. Benefits: The overexpression of NCX1 induced neuronal differentiation by way of Akt at the same time as NGF exposure. NCX1 knockdown prevented NGF-induced neurite outgrowth. Conclusion: NCX1 participates in neuronal differentiation by ionic regulation and Akt phosphorylation. Significance: Learning how NCX1 participates in neurite outgrowth will enhance the expertise of neuronal differentiation. NGF induces neuronal differentiation by modulating [Ca2 ]i. On the other hand, the part of your three isoforms in the most important Ca2 –TLR3 Agonist custom synthesis extruding technique, the Na /Ca2 exchanger (NCX), in NGF-induced differentiation remains unexplored. We investigated no matter whether NCX1, NCX2, and NCX3 isoforms could play a relevant part in neuronal differentiation through the modulation of [Ca2 ]i and also the Akt pathway. NGF caused progressive neurite elongation; a considerable boost on the well-known marker of development cones, GAP-43; and an enhancement of endoplasmic reticulum (ER) Ca2 content and of Akt phosphorylation via an early activation of ERK1/2. Interestingly, in the course of NGF-induced differentiation, the NCX1 protein level enhanced, NCX3 decreased, and NCX2 remained unaffected. At the identical time, NCX total activity improved. In addition, NCX1 colocalized and coimmunoprecipitated with GAP-43, and NCX1 silencing prevented NGF-induced effects on GAP-43 expression, Akt phosphorylation, and neurite outgrowth. However, the overexpression of its neuronal splicing isoform, NCX1.4, even inside the absence of NGF, induced an increase in Akt phosphorylation and GAP-43 protein expression. Interestingly, tetrodotoxin-sensitive Na curren.