Term Name:	proximal convoluted tubule segment 1 cell differentiation
Synonyms:	S1 cell differentiation
Definition:	The process in which relatively unspecialized cells acquire specialized structural and/or functional features that characterize the S1 cells of the kidney as it progresses from its formation to the mature state.
Ontology:	GO: Biological Process [GO:0072062]    QuickGO    AmiGO