Sphingosine-1-Phosphate

Biochemical Methods for Quantifying Sphingolipids: Ceramide, Sphingosine, Sphingosine Kinase-1 Activity, and Sphingosine-1-Phosphate.- Isoform-Selective Assays for Sphingosine Kinase Activity.- Quantification of Sphingosine-1-Phosphate and Related Sphingolipids by Liquid Chromatography Coupled to Tandem Mass Spectrometry.- A Clean-up Method for Mass Spectrometric Analysis of Sphingosine-1-Phosphate in Blood and Solid Tissues Using a Phosphate Capture Molecule.- Immunohistochemical Detection of Sphingosine-1-Phosphate and Sphingosine Kinase-1 in Human Tissue Samples.- Assessment of Sphingosine-1-Phosphate Activity in Biological Samples by Receptor Internalization and Adherens Junction Formation.- High Throughput Assays to Measure Intracellular Ca2+ Mobilization in Cells that Express Recombinant S1P Receptor Subtypes.- Quantifying Sphingosine-1-Phosphate-Dependent Activation of the RhoGTPases.- Optimized Protocols to Analyze Sphingosine-1-Phosphate Signal Transduction Pathways During Acrosomal Exocytosis in Human Sperm.- Use of Intravital Microscopy and In Vitro Chemotaxis Assays to Study the Roles of Sphingosine-1-Phosphate in Bone Homeostasis.- Assessment of Sphingosine-1-Phosphate Receptor Expression and Associated Intracellular Signaling Cascades in Primary Cells of the Human Central Nervous System.- Sphingosine-1-Phosphate Signaling in Skeletal Muscle Cells.- Maintenance of Human Embryonic Stem Cells by Sphingosine-1-Phosphate and Platelet-Derived Growth Factor.- Ceramide and Sphingosine-1-Phosphate Signaling in Embryonic Stem Cell Differentiation.- Sphingosine-1-Phosphate: An Alternative to Serum for Culture and Multipotency Maintenance of Adult Human Mesenchymal Stem Cells.- Sphingosine-1-Phosphate Signaling in Neural Progenitors.- Utilizing Sphingosine-1-Phosphate to Stimulate Sprouting Angiogenesis.