Sökning: "p90RSK"

Hittade 5 avhandlingar innehållade ordet p90RSK.

  1. 1. Regulation of survival and proliferation of human intestinal epithelial cells by leukotriene D4

    Författare :Sailaja Paruchuri; Malmö Experimentell patologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Rac; General pathology; pathological anatomy; Patologi allmän ; patologisk anatomi; PI3K; CREB; p90RSK; Erk-1 2; PKC; inflammation; migration apoptosis; proliferation; LTD4; cell survival;

    Sammanfattning : The pro-inflammatory mediator, Leukotriene D4 (LTD4) is a product of arachidonic acid cascade and has been implicated in asthma and inflammatory bowel diseases. Prolonged inflammatory conditions like ulcerative colitis increases the risk for the development of cancer and the factors that induce the chronic immune response remain uncertain. LÄS MER

  3. 2. Mechanisms regulating metabolic and mitogenic events in skeletal muscle : implications for insulin resistance and exercise

    Författare :Jeffrey W Ryder; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :skeletal muscle; glucose transport; GLUT4; hypoxia; exercise; Type II diabetes; MAPK; PPAR[gamma] thiazolidinediones;

    Sammanfattning : Reduced glucose transport in skeletal muscle is a hallmark feature of Type II diabetes. Numerous mechanisms acutely or chronically regulate skeletal muscle glucose transport. The role of GLUT4, mitogen-activated protein kinases (MAPK), and peroxisome proliferator-activated receptor [gamma] (PPAR[gamma]) were examined in skeletal muscle. LÄS MER

  4. 3. Signaling to and from the sodium pump : effects of insulin and cardiotonic steroids

    Författare :Olga Kotova; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Na ; K -ATPase; insulin; C-peptide; exercise; in vitro contraction; cardiotonic steroids; ouabain; marinobufagenin; ERK 1 2 MAP kinase; Src; p90 rsk; GSK3; signaling cascade; glycogen synthesis; human skeletal muscle cells; human renal tubular cells; rat skeletal muscle.;

    Sammanfattning : Insulin and proinsulin-connecting peptide (C-peptide) stimulate Na+,K+-ATPase activity. The molecular mechanism by which insulin and C-peptide regulate the Na-pump in differentiated primary human skeletal muscle cells (HSMCs) and primary human renal tubular cells (HRTCs) was determined. LÄS MER

  5. 4. Exercise effects on the mitogen-activated protein (MAP) kinase cascade in skeletal muscle

    Författare :Ulrika Widegren; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :skeletal muscle; MAP kinase; contraction; acute exercise; Akt kinase; exercise intensity; signal transduction; fiber-type;

    Sammanfattning : Exercise-induced adaptations in skeletal muscle are regulated by numerous signaling mechanisms. However, little is known about the molecular signaling mechanisms linking muscle contraction or other exercise-associated stimuli to intracellular responses in skeletal muscle. LÄS MER

  7. 5. A MATTER OF NUTRIENT EXCESS AND SHEAR STRESS

    Författare :Ramasri Sathanoori; Kardiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : The metabolic syndrome is a clustering of several risk factors associated with diabetes and cardiovascular disease. Diabetes is a global problem with 90% of patients suffering from type 2 diabetes (T2D), which is attributable to various factors including genetic predispositions and lifestyle. LÄS MER