We comparatively investigated the sensitivity of a human cholangiocarcinoma cell line (SG231) and an adenocarcinoma cell line (WiDr) to mitoxantrone (MX), taxol (TX), mitomycin C (MMC), doxorubicin (DX), cisplatin (CDDP) and 5-fluorouracil (5FU) by the sulforhodamine B assay. The lower susceptibility of SG231 to SFU, to CDDP, to DX and to MMC than WiDr was observed, whereas the sensitivity of the two cell lines to MX and TX was similar. We also investigated the ability of a chemical modulator, lonidomine (LND), and hyperthermia to enhance the cytotoxic activity of the different drugs in the SG231 cell line. No potentiation of MX or CDDP activity was observed after a 2 hours treatment in hyperthermic conditions (42 degrees C). Conversely, a slight potentiation of a 2 hours pretreatment with MX and DX was obtained by a 24 hours post treatment with LND
Villa, R., Gornati, D., Zaffaroni, N., Veneroni, S., Bidoli, P., Severini, A. (1997). Comparative in vitro sensitivity of human cholangiocarcinoma and colon adenocarcinoma cells to anticancer agents. ANTICANCER RESEARCH, 17(2 A), 961-968.
Comparative in vitro sensitivity of human cholangiocarcinoma and colon adenocarcinoma cells to anticancer agents
Bidoli P;
1997
Abstract
We comparatively investigated the sensitivity of a human cholangiocarcinoma cell line (SG231) and an adenocarcinoma cell line (WiDr) to mitoxantrone (MX), taxol (TX), mitomycin C (MMC), doxorubicin (DX), cisplatin (CDDP) and 5-fluorouracil (5FU) by the sulforhodamine B assay. The lower susceptibility of SG231 to SFU, to CDDP, to DX and to MMC than WiDr was observed, whereas the sensitivity of the two cell lines to MX and TX was similar. We also investigated the ability of a chemical modulator, lonidomine (LND), and hyperthermia to enhance the cytotoxic activity of the different drugs in the SG231 cell line. No potentiation of MX or CDDP activity was observed after a 2 hours treatment in hyperthermic conditions (42 degrees C). Conversely, a slight potentiation of a 2 hours pretreatment with MX and DX was obtained by a 24 hours post treatment with LNDFile | Dimensione | Formato | |
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