G Protein Signaling

Methods and Protocols
Herausgegeben:Smrcka, Alan V.

• Broschiertes Buch

Produktbeschreibung

G proteins and G protein-coupled receptors are ubiquitously expressed proteins that regulate a wide range of physiological processes and are consequently the targets of many pharmaceuticals. In G Protein Signaling: Methods and Protocols, leading researchers describe in detail key methods for investigating G protein signaling from a variety of perspectives ranging from in vitro biochemistry to whole animal studies. The authors focus on the mechanisms of G protein and G protein-coupled receptor function and the roles of G protein subunits in cell biology and disease. Among the readily reproducible techniques presented are those for the purification of G proteins and effector enzymes, assays of these purified G proteins and effector enzymes, and for the study of G protein interactions with effectors in intact cells. Additional methods are provided for assaying G protein-coupled receptor structure, function, and localization, for studying the physiological roles for endogenous G proteins, and for examining lipid and phosphate modifications of RGS proteins. Each fully tested protocol includes a background introduction explaining the principle behind the technique, equipment and reagent lists, tips on troubleshooting and avoiding known pitfalls, and, where needed, a discussion of the interpretation and use of results.
Comprehensive and highly practical, G Protein Signaling: Methods and Protocols offers novice and expert researchers alike an array of cutting-edge tools to illuminate the roles of G protein and G protein-coupled receptors, as well as a better understanding of their action with drugs, neurotransmitters, and sensory stimuli.

Produktdetails

• Methods in Molecular Biology 237
• Verlag: Humana / Humana Press / Springer, Berlin
• Artikelnr. des Verlages: 978-1-61737-381-7
• Softcover reprint of hardcover 1st ed. 2004
• Seitenzahl: 264
• Erscheinungstermin: 9. Dezember 2010
• Englisch
• Abmessung: 235mm x 155mm x 15mm
• Gewicht: 406g
• ISBN-13: 9781617373817
• ISBN-10: 1617373818
• Artikelnr.: 32201692

Inhaltsangabe

Purification of G Protein Subunits and G Protein Effectors.- Purification of Recombinant G Protein ? Subunits from Escherichia coli.- Purification of G Protein Subunits from Sf9 Insect Cells Using Hexahistidine-Tagged ? and ?? Subunits.- Expression and Purification of Soluble Adenylyl Cyclase from Escherichia coli.- Purification of Phospholipase C ? and Phospholipase C ? from Sf9 Cells.- Assays for G Protein-Dependent Effector Activation In Vitro.- Assay for G Protein-Dependent Activation of Phospholipase C ? Using Purified Protein Components.- Assays of Recombinant Adenylyl Cyclases Expressed in Sf9 Cells.- Assays For G Protein-Coupled Receptor-Mediated and G Protein Subunit-Mediated Effector Activation in Intact Cells.- Measurement of G Protein-Coupled Receptor-Stimulated Phospholipase D Activity in Intact Cells.- Analysis of G Protein-Mediated Activation of Phospholipase C in Cultured Cells.- Receptor Mechanisms, Activity, and Localization.- Intensive Mutational Analysis of G Protein-Coupled Receptors in Yeast.- Green Fluorescent Protein-Tagged ?-Arrestin Translocation as a Measure of G Protein-Coupled Receptor Activation.- Detection of G Protein-Coupled Receptors by Immunofluorescence Microscopy.- Assay of G Protein-Coupled Receptor Activation of G Proteins in Native Cell Membranes Using [35S]GTP?S Binding.- Analysis of the Coupling of G12/13 to G Protein-Coupled Receptors Using a Luciferase Reporter Assay.- Disruption of Endogenous G Protein-Signaling Systems to Understand the Role of G Protein Subunits in Intact Systems.- Selective Inhibition of G Protein-Mediated Pathways Using RGS Domains.- Ribozymes as Tools for Suppression of G Protein ? Subunits.- In Vivo Adenoviral-Mediated Gene Transfer of the ?ARKct to Study the Role of G?? in ArterialRestenosis.- Posttranslational Modifications of Regulators of G Protein Signaling.- Analysis of RGS Protein Palmitoylation.- Methods for Measuring RGS Protein Phosphorylation by G Protein-Regulated Kinases.- Use of Gfp-Tagged G Proteins and Effectors in Intact Cells.- The Use of Green Fluorescent Proteins to View Association Between Phospholipase C? and G Protein Subunits in Cells.- Cellular Localization of GFP-Tagged ? Subunits.

Rezensionen

"...a timely and useful set of protocols...a significant contribution." -Doody's Health Sciences Book Review Journal