Novel MEK inhibitor trametinib and other retinoblastoma gene (RB)‐reactivating agents enhance efficacy of 5‐fluorouracil on human colon cancer cells

M Watanabe, Y Sowa, M Yogosawa, T Sakai - Cancer science, 2013 - Wiley Online Library
Chemotherapy for colorectal cancer has become more complicated and diversified with the
appearance of molecular‐targeting agents. 5‐Fluorouracil (5‐FU) has been a mainstay of …

Role of retinoblastoma protein and E2F-1 transcription factor in the acquisition of 5-fluorouracil resistance by colon cancer cells

K Obama, M Kanai, Y Kawai… - International …, 2002 - spandidos-publications.com
fluorouracil (5-FU) is an important antineoplastic agent that has proven to be effective in the
treatment of colorectal cancer. However, one of the main obstacles to the clinical use of 5-FU …

Molecular mechanism underlying the synergistic interaction between trifluorothymidine and the epidermal growth factor receptor inhibitor erlotinib in human colorectal …

IV Bijnsdorp, FAE Kruyt, M Fukushima, K Smid… - Cancer …, 2010 - Wiley Online Library
The pyrimidine trifluorothymidine (TFT) inhibits thymidylate synthase (TS) and can be
incorporated into the DNA. TFT, as part of TAS‐102, is clinically evaluated in phase II studies …

CDK inhibitor enhances the sensitivity to 5-fluorouracil in colorectal cancer cells

K Takagi, Y Sowa, OM Cevik… - … journal of oncology, 2008 - spandidos-publications.com
Thymidylate synthase (TS) is a dNTP synthetic enzyme and is also a target enzyme of 5-
fluorouracil (5-FU). 5-FU is one of the anticancer agents most frequently used for the …

Bevacizumab‐enhanced antitumor effect of 5‐fluorouracil via upregulation of thymidine phosphorylase through vascular endothelial growth factor A/vascular …

W Liu, J Zhang, X Yao, C Jiang, P Ni, L Cheng… - Cancer …, 2018 - Wiley Online Library
Bevacizumab (Bv) can be used synergistically with fluoropyrimidine‐based chemotherapy to
treat colorectal cancer. Whether and how it affects the delivery of fluoropyrimidine drugs is …

S‐1 plus raltitrexed for refractory metastatic colorectal cancer: A phase II trial

Y Chen, J Wu, K Cheng, ZP Li, DY Luo, M Qiu… - The …, 2019 - academic.oup.com
Abstract Lessons Learned The upregulation of dihydropyrimidine dehydrogenase (DPD)
and thymidylate synthase (TS) are important mechanisms of resistance to 5‐fluorouracil (5 …

Folic acid-metabolizing enzymes regulate the antitumor effect of 5-fluoro-2′-deoxyuridine in colorectal cancer cell lines

H Tsukihara, K Tsunekuni, T Takechi - PloS one, 2016 - journals.plos.org
In colorectal cancer chemotherapy, the current standard of care includes combination
therapy with 5-fluorouracil (5-FU) and leucovorin (LV). However, the factors that determine …

Schedule-dependent synergistic effects of 5-fluorouracil and selumetinib in KRAS or BRAF mutant colon cancer models

HY Jang, DH Kim, HJ Lee, WD Kim, SY Kim… - Biochemical …, 2019 - Elsevier
Combination of MEK inhibitor and 5-FU had showed limited efficacy in clinical trials. We
previously reported that acquired resistance to 5-FU was related with continued activation of …

Down-regulation of thymidylate synthase expression and its steady-state mRNA by oxaliplatin in colon cancer cells

KH Yeh, AL Cheng, JP Wan, CS Lin, CC Liu - Anti-cancer drugs, 2004 - journals.lww.com
Recently, evidence has accumulated that weekly 24-h infusion of high-dose 5-fluorouracil (5-
FU) with leucovorin (LV, folinic acid) biochemical modulation may improve the response …

Combination of 5-fluorouracil and irinotecan on modulation of thymidylate synthase and topoisomerase I expression and cell cycle regulation in human colon cancer …

JM Xu, A Azzariti, S Tommasi, R Lacalamita… - Clinical Colorectal …, 2002 - Elsevier
This study was designed to explore the possible interaction of 5-fluorouracil (5-FU) and 7-
ethyl-10-hydroxycamptothecin (SN-38) in vitro. Human colon cancer LoVo cells were treated …