Sökning: "Protein phosphorylation"

Visar resultat 21 - 25 av 615 avhandlingar innehållade orden Protein phosphorylation.

  1. 21. Regulation of protein synthesis in eukaryotes : control of elongation factor 2 phosphorylation

    Författare :Anders Nilsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cytologi;

    Sammanfattning : .... LÄS MER

  3. 22. Functional Characterization of the Cellular Protein p32 : A Protein Regulating Adenovirus Transcription and Splicing Through Targeting of Phosphorylation

    Författare :Christina Öhrmalm; Göran Akusjärvi; Neus Visa; Uppsala universitet; []
    Nyckelord :Cell and molecular biology; Adenovirus; p32; ASF SF2; E4-ORF4; Splicing; Transcription; CTD; RNA Pol II; Cell- och molekylärbiologi;

    Sammanfattning : Cellular processes involved in the conversion of the genetic information from DNA into a protein are often regulated by reversible phosphorylation reactions. By modulating the phosphorylated status of key proteins their activity can either be enhanced or repressed. LÄS MER

  4. 23. Cyclic Nucleotide Phosphodiesterase 3B: Regulation in rat adipocytes and 3T3-L1 cells

    Författare :Tova Landström; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; 3T3-L1 TNF-alpha; adipocyte; insulin; p70S6 kinase; mitogen-activated protein kinase; protein kinase B; phosphatidylinositol-3 kinase; phosphodiesterase 3B; cAMP; lipolysis; phosphorylation; signal transduction; Biochemistry; Metabolism; Biokemi; metabolism;

    Sammanfattning : Insulin stimulation of rat adipocytes results in phosphorylation and activation of the cyclic nucleotide phosphodiesterase 3B (PDE3B), a key enzyme in the antilipolytic signalling pathway of this hormone. In this thesis, the site phosphorylated in PDE3B upon stimulation of rat adipocytes with insulin and/or the beta-adrenergic agonist, isoproterenol is identified. LÄS MER

  5. 24. Biochemical and Structural Studies on the Adaptor Protein p130Cas

    Författare :Fariborz Nasertorabi; Kathryn R Ely; Lars Liljas; Jyrki Heino; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; Integrin signaling; p130Cas; X-ray Crystallography; NMR Spectroscopy; Protein phosphorylation; BCAR-1; Cell- och molekylärbiologi; Cell and molecular biology; Cell- och molekylärbiologi;

    Sammanfattning : Crk associated substrate (Cas) is an adaptor protein that becomes phosphorylated upon integrin signaling and influences regulation of cell processes such as migration, proliferation and survival. It consists of multiple domains and regions that can interact with several signaling proteins involved in different signaling pathways. LÄS MER

  7. 25. Interferon-alpha signaling and cell cycle regulation in neuroendocrine tumors of the digestive system

    Författare :Yinghua Zhou; Uppsala universitet; []
    Nyckelord :Medical sciences; interferon-α; carcinoid tumors; interferon regulatory factor; p68; PKR; p21; p27; cell cycle; cyclin-dependent kinase; protein phosphorylation; protein trafficking; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Medicine; medicin;

    Sammanfattning : The prognosis for untreated carcinoid patients is poor and their quality of life is low. IFN-α treatment has shown a response rate of 50-80%, however, the antitumor mechanism has not been elucidated. LÄS MER