Resistance of colon cancer cells to long‐term 5‐fluorouracil exposure is correlated to the relative level of Bcl‐2 and Bcl‐XL in addition to Bax and p53 status

S Violette, L Poulain, E Dussaulx… - … journal of cancer, 2002 - Wiley Online Library
Defects in apoptosis have been implicated in chemoresistance of colon cancer cells. We
report here the ability to resist to 5‐fluorouracil‐induced apoptosis of 8 colon cancer cell …

5-Fluorouracil induces apoptosis in human colon cancer cell lines with modulation of Bcl-2 family proteins

ME Nita, H Nagawa, O Tominaga, N Tsuno… - British journal of …, 1998 - nature.com
Recently, apoptosis has been implicated as one of the end points of cells exposed to
chemotherapeutic agents. The p53 and Bcl-2 family of proteins are involved in …

Bcl-2/Bax protein ratio predicts 5-fluorouracil sensitivity independently of p53 status

JF Mirjolet, M Barberi-Heyob, C Didelot… - British journal of …, 2000 - nature.com
Abstract p53 tumour-suppressor gene is involved in cell growth control, arrest and
apoptosis. Nevertheless cell cycle arrest and apoptosis induction can be observed in p53 …

Characterization of p53 wild-type and null isogenic colorectal cancer cell lines resistant to 5-fluorouracil, oxaliplatin, and irinotecan

J Boyer, EG McLean, S Aroori, P Wilson, A McCulla… - Clinical cancer …, 2004 - AACR
To elucidate mechanisms of resistance to chemotherapies currently used in the first-line
treatment of advanced colorectal cancer, we have developed a panel of HCT116 p53 wild …

5-Fluorouracil (5-FU) induced apoptosis in gastric cancer cell lines: role of the p53 gene

M Osaki, S Tatebe, A Goto, H Hayashi, M Oshimura… - Apoptosis, 1997 - Springer
We examined chemosensitivity to 5-fluorouracil (5-FU) in four human gastric cancer cell
lines, by analyzing the expression of p53 and its related genes. Treatment with 1mM 5-FU …

Cellular response to 5-fluorouracil (5-FU) in 5-FU-resistant colon cancer cell lines during treatment and recovery

PM De Angelis, DH Svendsrud, KL Kravik, T Stokke - Molecular cancer, 2006 - Springer
Background Treatment of cells with the anti-cancer drug 5-fluorouracil (5-FU) causes DNA
damage, which in turn affects cell proliferation and survival. Two stable wild-type TP53 5-FU …

Apoptosis and anticancer drug resistance.

S Inoue, AE Salah-Eldin, K Omoteyama - Human Cell, 2001 - europepmc.org
Anticancer agents induce cancer cell death through apoptosis or necrosis. As anticancer
agents at low and high concentrations cause apoptosis and necrosis, respectively, cancer …

p53 dependence of Fas induction and acute apoptosis in response to 5-fluorouracil-leucovorin in human colon carcinoma cell lines

I Petak, DM Tillman, JA Houghton - Clinical cancer research, 2000 - AACR
We examined the patterns of induction of apoptosis, Fas expression, and the influence of the
status of the p53 tumor suppressor gene, in response to treatment of human colon …

5‑Fluorouracil‑induced apoptosis in colorectal cancer cells is caspase‑9‑dependent and mediated by activation of protein kinase C‑δ

NM Mhaidat, M Bouklihacene… - Oncology …, 2014 - spandidos-publications.com
Elucidation of the molecular mechanisms by which 5‑fluorouracil (5‑FU) induces apoptosis
is required in order to understand the resistance of colorectal cancer (CRC) cells to 5‑FU. In …

Bcl-XL small interfering RNA suppresses the proliferation of 5-fluorouracil-resistant human colon cancer cells

H Zhu, W Guo, L Zhang, JJ Davis, F Teraishi… - Molecular cancer …, 2005 - AACR
Fluorouracil (5-FU) is commonly used to treat human colon cancers but resistance to this
compound is frequently observed in clinics. To characterize mechanisms of resistance to 5 …