A transition where an epithelial cell loses apical/basolateral polarity, severs intercellular adhesive junctions, degrades basement membrane components and becomes a migratory mesenchymal cell.
mesenchymal cell development +
mesenchymal cell differentiation involved in bone development
mesenchymal cell differentiation involved in lung development
mesenchymal cell differentiation involved in mammary gland development
mesenchymal cell differentiation involved in renal system development +
mesenchymal cell differentiation involved in salivary gland development