Article
Contrasting signaling pathways of alpha1A- and alpha1B-adrenergic receptor subtype activation of phosphatidylinositol 3-kinase and Ras in transfected NIH3T3 cells.
Molecular endocrinology (Baltimore, Md.) - 1 Jan 1999
Hu Z W, Shi X Y, Lin R Z, Hoffman B B
Abstract excerpt
Activation of protein kinases is an important intermediate step in signaling pathways of many G protein-coupled receptors including alpha1-adrenergic receptors. The present study was designed to investigate the capacity of the three cloned subtypes of human alpha1-receptors, namely, alpha1A, alpha1B and alpha1D to activate phosphatidylinositol 3-kinase (PI 3-kinase) and p21ras in transfected NIH3T3 cells....
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