Term Name:	receptor transactivation
Synonyms:
Definition:	The process in which a receptor is activated by another receptor. Receptor transactivation can occur through different mechanisms and includes cross-talk between signaling pathways where one receptor activates a receptor for a different ligand, and also activation of subunits within a receptor oligomer.
Ontology:	GO: Biological Process [GO:0035624]    QuickGO    AmiGO