Gland formation from human endometrial epithelial cells in vitro.
We have developed methods for the culture of human endometrial glandular epithelia in vitro. The culture medium is serum-free and is used in combination with Matrigel, an extracellular matrix material applied as a coating on cell culture plates. Cell growth begins as a monolayer, but the cells subsequently form glandular or organoid structures. The glands are composed of polar columnar cells facing a central lumen, which is enclosed by the apical surfaces of cells displaying numerous microvilli and sealed by tight junction complexes. The ability to study in vitro the complex process of glandular morphogenesis represents an important new tool in cell biology which may be used to investigate growth regulation, hormone production and dependency, and cellular recognition and interactions. Ultimately, these characteristics may be applied to study the alterations of glandular epithelia associated with neoplasia.
Rinehart
C A
CA
Department of Pathology, University of North Carolina, Chapel Hill 27599-7525.
Lyn-Cook
B D
BD
Kaufman
D G
DG
D002478:Cells, Cultured; D003470:Culture Media; D004717:Endometrium / Q000166:cytology*; D004847:Epithelial Cells; D005109:Extracellular Matrix / Q000502:physiology; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D009940:Organoids / Q000648:ultrastructure
D003470:Culture Media