Lipid Signaling Protocols

Method for Assaying the Lipid Kinase Phosphatidylinositol-5-phosphate 4-kinase in Quantitative High-Throughput Screening (qHTS) Bioluminescent Format.- Assaying Ceramide Synthase Activity In Vitro and in Living Cells using Liquid Chromatography-Mass Spectrometry.- Fluorescent Assays for Ceramide Synthase Activity.- Identification of the Interactome of a Palmitoylated Membrane Protein, Phosphatidylinositol 4-kinase type II Alpha.- Measurement of Long Chain Fatty Acyl-CoA synthetase Activity.- Qualitative and Quantitative in vitro Analysis of Phosphatidylinositol Phosphatase Substrate Specificity.- Luciferase Reporter Assays to Assess Liver X Receptor Transcriptional Activity.- Metabolically Biotinylated Reporters for Electron Microscopic Imaging of Cytoplasmic Membrane Microdomains.- Fluorescence Recovery after Photobleaching Analysis of the Diffusional Mobility of Plasma Membrane Proteins: HER3 Mobility in Breast Cancer Cell Membranes.- Isolation and Analysis of Detergent-Resistant Membrane Fractions.- Detection of Isolated Mitochondria-Associated ER Membranes using the Sigma-1 Receptor.- Using Surface Plasmon Resonance to Quantitatively Assess Lipid-Protein Interactions.- Analyzing Protein-phosphoinositide Interactions with Liposome Flotation Assays.- High-Throughput Flurometric Assay for Membrane-Protein Interaction.- Guidelines for the use of Protein Domains in Acidic Phospholipid Imaging.- Analysis of Sphingolipid Synthesis and Transport by Metabolic Labeling of Cultured Cells with [3H]serine.- Determination and Characterization of Tetraspanin-Associated Phosphoinositide-4 Kinases in Primary and Neoplastic Liver Cells.- Analysis of the Phosphoinositide Composition of Subcellular Membrane Fractions.- Single-molecule Imaging of Signal Transduction via GPI-anchored Receptors.- Measuring Phosphatidylinositol Generation on Biological Membranes.- Assay for CDP-diacylglycerol Generation by CDS in Membrane Fractions.