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Cellosaurus publication CLPUB00123

Publication number CLPUB00123
Authors Cinatl J., Gussetis E.S., Cinatl J. Jr., Ebener U., Mainke M., Schwabe D., Doerr H.-W., Kornhuber B., Gerein V.
Title Differentiation arrest in neuroblastoma cell culture.
Citation J. Cancer Res. Clin. Oncol. 116 Suppl. 1:9-9(1990)
Abstract The neuroblastoma cell lines SK-N-SH and UKF-NB 1 to 3 were grown in liquid and semisolid-fibrin Iscove-medium. Cells of the lines SK-N-SH and UKF-NB-2 grew as aggregates loosely attached to the surface and formed multiple protrusions. Cells of the lines UKF-NB-1 and 3 grew also in aggregates but did not form any protrusions. Clonal culture both of the SK-N-SH and UKF-NB-2 cells in semisolid medium revealed unipolar character of the protrusions, in which neurofilaments were found by employing monoclonal antibodies. Clonal cultures both of the UKF-NB-1 and 3 cell lines revealed sharply delineated cells. It is proposed that the lines SK-N-SH and UKF-NB-2 arrested their differentiation at the stage of unipolar neuroblasts and that the lines UKF-NB-1 and 3 arrested their differentiation at the stage of apolar neuroblasts. Demonstration of a differentiation arrest in neuroblastoma culture could be of practical and theoretical importance.
Cell lines CVCL_XA30; UKF-NB-1
CVCL_9902; UKF-NB-2
CVCL_9904; UKF-NB-3