Source:http://linkedlifedata.com/resource/umls/id/C1820192
GO: The process in which a relatively unspecialized cell acquires specialized features of a mesenchymal cell. A mesenchymal cell is a loosely associated cell that is part of the connective tissue in an organism. Mesenchymal cells give rise to more mature connective tissue cell types. [GOC:dph, GOC:jid]