Soybean and sunflower oil-induced insulin resistance correlates with impaired GLUT4 protein expression and translocation specifically in white adipose tissue

Free fatty acids are known for playing a crucial role in the development of insulin resistance. High fat intake is known for impairing insulin sensitivity; however, the effect of vegetable-oil injections have never been investigated. The present study investigated the effects of daily subcutaneous injections (100 mu L) of soybean (SB) and sunflower (SF) oils, during 7 days. Both treated groups developed insulin resistance as assessed by insulin tolerance test. The mechanism underlying the SB- and SF-induced insulin resistance was shown to involve GLUT4. In SB- and SF-treated animals, the GLUT4 protein expression was reduced similar to 20% and 10 min after an acute it? vivo stimulus with insulin, the plasma membrane GLUT4 content was similar to 60% lower in white adipose tissue (WAT). No effects were observed in skeletal muscle. Additionally, both oil treatments increased mainly the content of palmitic acid (similar to 150%) in WAT, which can contribute to explain the GLUT4 regulations. Altogether, the present study collects evidence that those oil treatments might generate insulin resistance by targeting GLUT4 expression and translocation specifically in WAT. These alterations are likely to be caused due to the specific local increase in saturated fatty acids that occurred as a consequence of oil daily injections. Copyright (C) 2010 John Wiley & Sons, Ltd.

Skapandet av skräcken : John Ajvide Lindqvists Låt den rätte komma in

Syftet med denna uppsats är att undersöka hur och med vilka medel det skrämmande i John Ajvide Lindqvists Låt den rätte komma in skapas, hur detta förmedlas till läsaren och vilka konsekvenser detta får samt att undersöka på vilket sätt vampyren Eli skiljer sig från den traditionella vampyren.Utgångspunkt i romanen är den mänskliga kroppen och särskilt fokus läggs vid kroppsvätskor, kroppslukter, det sexuellt avvikande och den deformerade kroppen. Gestaltningen av detta handlar om ett brytande mot tabun och etablerade normer som finns i vårt samhälle i dag. Detta skapar känslor av obehag och äckel hos läsaren. Ajvide Lindqvist använder sig av det groteska i syfte att illustrera de obekvämligheter som vi inte vill kännas vid.Eli skiljer sig från den traditionella vampyren genom att vara ett barn och genom att kunna uppfattas som flicka. Här finns också en komplexitet vad gäller kön, då Eli kan sägas vara intergender – av ett odefinierbart kön som ligger bortom de vanliga kategorierna "man" och "kvinna".

Graduate of the Sheet Metal Department, John Loonie

John Loonie, a graduate of the Sheet Metal Department of the New York Trade School, is pictured welding at work in the Triangle Sheet Metal Works Inc. Original caption reads, "John Loonie - Sheet Metal 1955, one of the Sheet Metal workers employed at the Triangle Sheet Metal Works, qualified to weld." Black and white photograph with caption adhered to reverse.