glandular epithelial cell maturation
The developmental process, independent of morphogenetic (shape) change, that is required for a glandular epithelial cell to attain its fully functional state. A glandular epithelial cell is a columnar/cuboidal epithelial cell is a cell found in a two dimensional sheet with a free surface exposed to the lumen of a gland.
GO:0002069
columnar/cuboidal epithelial cell maturation
is_a
GO:0002068
glandular epithelial cell development
part_of