Protein kinase Calpha and sphingosine 1-phosphate-dependent signaling in endothelial cell.

Protein kinase C (PKC)-mediated signal transduction pathways convert extracellular stimulation into a variety of cellular functions. However, the role of various PKC isoforms in sphingosine 1-phosphate (S1P)-stimulated endothelial cells is not well understood. PKCalpha and PKCepsilon activity are increased in endothelial cell cultures, and S1P receptor transfection studies indicate S1P(3) stimulates PKCalpha and S1P1 leads to PKCepsilon activity.

Cytometry on a chip: cellular phenotypic and functional analysis using grating-coupled surface plasmon resonance.

Grating-coupled surface plasmon resonance imaging (GCSPRI) is a method for the accurate assessment of both cell phenotype and function. In GCSPRI, cells and/or proteins of interest are flowed across antibodies immobilized on a gold-coated sensor chip. The surface of the chip is illuminated with monochromatic light that couples with surface plasmons in the gold.

Grating-coupled surface plasmon resonance: a cell and protein microarray platform.

Grating-coupled surface plasmon resonance (GCSPR) is a method for the accurate assessment of analyte in a multiplexed format using small amounts of sample. In GCSPR, the analyte is flowed across specific receptors (e.g.