Term Name:	nodal signaling pathway
Synonyms:	nodal signaling, nodal signalling pathway
Definition:	The series of molecular signals initiated by nodal protein binding to an activin receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription.
Ontology:	GO: Biological Process [GO:0038092]    QuickGO    AmiGO