Phosphoinositide 3-Kinase Mediated Inhibition of GPCRS.

摘要

The present invention relates to compounds that alter GPCR internalization and new methods for their identification. Compounds of this invention include modified phosphoinositide 3-kinase (PI3K), modified HEAT domain, modified (Beta)-adrenergic receptor kinase 1 ((Beta)ARK1), as well as other peptides or small molecules that alter GPCR internalization. The present invention also includes the use of such compounds to treat GPCR-related diseases, such as cardiovascular disease, heart failure, asthma, nephrogenic diabetes insipidus, or hypertension.