| pubmed-article:6104632 | pubmed:abstractText | Lung organ bits taken from full-term mice were explanted on the dermal surface of sterile, dead pigskin. The cells migrated onto the pigskin dermis and proliferated to form an organoid culture consisting of ductular structures separated by a matrix of epithelial cells. Cells within the ductular structures were ciliated, produced mucin, and exhibited the activities of nonspecific esterase and gamma-glutamyl transferase; therefore they were considered to be derived from bronchial epithelium. Cells forming the matrix possessed the activities of nonspecific esterase and alkaline phosphatase and contained lamellar structures typical of surfactant-producing pneumocyte Type II cells; therefore they were considered to be derived from alveolar precursor cells. | lld:pubmed |
