Sökning: "receptor trafficking"

Visar resultat 11 - 15 av 74 avhandlingar innehållade orden receptor trafficking.

  1. 11. The G protein-coupled receptor GPR30 signalosome - A novel G protein-independent mechanism regulating cAMP signaling and receptor trafficking

    Författare :Stefan Broselid; Drug Target Discovery; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; AKAP5; AKAP; MAGUK; cAMP signaling; constitutive signaling; signalosome; GPER; GPR30; GPCR; cytokeratin; RAMP3; apoptotic signaling; breast cancer; PDZ; PDZ-ligand;

    Sammanfattning : The large protein family called G Protein-coupled receptors (GPCRs) has co-evolved with life throughout evolution; from single cell organisms all the way to complex beings such as us humans. The fact that GPCRs are involved in essentially every physiological event, and that ~50% of drugs on the current market are either directly or indirectly targeted towards the function of GPCRs, we can be certain of their considerable importance. LÄS MER

  2. 12. The role of RhoD in actin dynamics, receptor trafficking and cancer cell migration

    Författare :Vishal Nehru; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The Ras subfamily of Rho GTPases plays an important role in myriads of cell processes, such as actin cytoskeleton dynamics, membrane trafficking and cell migration. Additionally, they also participate in diverse signal transduction pathways that regulate gene transcription, cell survival and cell growth. LÄS MER

  3. 13. Adaptor Proteins in Regulation of Receptor Endocytosis

    Författare :Katarzyna Kowanetz; Carl-Henrik Heldin; Ivan Dikic; Ruth Palmer; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; Cell- och molekylärbiologi; Cell and molecular biology; Cell- och molekylärbiologi;

    Sammanfattning : Ligand-induced endocytosis of receptor tyrosine kinases (RTKs) is a dynamic process governed by numerous protein-protein and protein-lipid interactions. This is a major mechanism of signal termination and is also frequently impaired in cancer. LÄS MER

  4. 14. Plasticity of the dopamine1 receptor and its signaling pathway

    Författare :Maria Sol Kruse; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Dopamine; D1R; trafficking; signaling pathway; NMDA;

    Sammanfattning : Dopamine 1 receptor (D1R) belongs to the G protein coupled receptor superfamily with seven transmembrane domains. Previous studies from our laboratory showed that D1R availability in the plasma membrane of renal epithelial cells is dynamically regulated by the dopaminergic tonus. Here, we *examined the availability of D1R in the brain. LÄS MER

  5. 15. Involvement of lipid rafts in G protein-coupled monoamine receptor trafficking and signaling : a pharmacological approach

    Författare :Benita Sjögren; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The present work focused on lipid raft-mediated modulation of signaling and trafficking of serotonin (5-HT) and dopamine receptors. The 5-HT system is one of the most complex neurotransmitter systems, with a wide distribution both in the CNS and in the periphery. LÄS MER