Methods for discovery of vasoactive compounds for the nitric oxide-cyclic GMP signal pathway

摘要

The invention features methods for assaying compounds that affect the activation of a cell. The methods include measurement of cell activation, G protein-coupled receptor phosphorylation, or phosphorylation of proteins associated with the G-protein-coupled receptor, in a system comprising G protein-coupled receptor-bearing cells, or preparations thereof, cyclic GMP, or analogs thereof, and cyclic GMP-dependent protein kinase.