Clonal growth of bladder cancer cells in a double layer soft agar assay: needles addition of multiple culture supplements

Autor: G. H. Weiss, P. Smith, Kan-ei Lee, Abraham T.K. Cockett
Rok vydání: 1990
Předmět:
Zdroj: Urological Research. 18:197-200
ISSN: 1434-0879
0300-5623
Popis: The necessity of multiple culture supplements, characteristic of Hamburger and Salmon (H&S) soft agar assay (1977), for the clonal growth of bladder cancer cells was systematically investigated. One murine and 6 human cell lines were cultivated in different culture supplemented conditions based on the H&S method. All cell lines successfully formed colonies in the absence of supplements. The inclusion of 2-mercaptoethanol to supplement-free medium stimulated the clonal growth of murine (MBT-2) cells, whereas it did not affect the growth of human cell lines. DEAE-dextran suppressed the clonal growth of 5 out of 7 lines. Tryptic soy broth stimulated the growth of 2 human cell lines, whereas it suppressed the other 2 cell lines. The chemosensitivity of MBT-2 cells was not affected by these supplements.
Databáze: OpenAIRE