Dynamics of proliferative activity of cultures of organotypic epithelial-mesenchymal recombinants from embryonic lungs of intact and urethane-receiving mice
Kolesnichenko, T.S.; Antoshina, E.E.
Biulleten' Eksperimental'noi Biologii i Meditsiny 112(12): 633-635
1991
ISSN/ISBN: 0365-9615 PMID: 1777636 Document Number: 379068
The dynamics of proliferative activity of cells was studied in the cultures of organotypic recombinants obtained from embryonic lung epithelium (E) and mesenchyma (M) of the intact and treated transplacentally by urethane mice (strain A). The labelling index (LI) of E and M in the aggregates obtained from treated embryonic lungs (EtMt) was significantly higher than LI in the aggregates from intact embryonic lungs (EiMi) in all days of cultivation (4-7-14). M from the treated embryonic lungs stimulated LI of the intact E (EiMt) but M from the intact embryonic lungs decreased LI of the treated E (EtMi).