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Real-time beeldvorming van leukotriënen B 4 Mediated Cel Migratie en BLT1 Interacties met β-arrestine
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13:45 min
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December 23, 2010
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Dit document beschrijft de methodologie om de chemotactische respons van leukocyten aan specifieke liganden bepalen en interacties tussen de receptoren op het celoppervlak en cytosolische eiwitten met behulp van live-cell imaging technieken.
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Leukotriene B4Cell MigrationBLT1β-arrestinG-protein Coupled ReceptorsTransmembrane Protein FamilyExtracellular SignalsIntracellular ResponsesChemotaxisCalcium ReleaseGene RegulationLigand BindingConformational ChangesHeterotrimeric G-proteinsSecond MessengersCyclic Adenosine Monophosphate (cAMP)Inositol Triphosphate (IP3)Diacyl Glycerol (DG)DesensitizationSequestrationInternalizationG-protein Receptor Kinases (GRKs)Cytosolic ProteinsMembrane TranslocationPro-inflammatory Lipid MoleculeArachidonic Acid Pathway
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Jala, V. R., Haribabu, B. Real-time Imaging of Leukotriene B4 Mediated Cell Migration and BLT1 Interactions with β-arrestin. J. Vis. Exp. (46), e2315, doi:10.3791/2315 (2010).
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