Nucleoside analogues: mechanisms of drug resistance and reversal strategies

CM Galmarini, JR Mackey, C Dumontet - Leukemia, 2001 - nature.com
Nucleoside analogues (NA) are essential components of AML induction therapy (cytosine
arabinoside), effective treatments of lymphoproliferative disorders (fludarabine, cladribine) …

DNA methylation and cancer

RL Momparler, V Bovenzi - Journal of cellular physiology, 2000 - Wiley Online Library
The methylation of DNA is an epigenetic modification that can play an important role in the
control of gene expression in mammalian cells. The enzyme involved in this process is DNA …

Pilot phase l-ll study on 5-aza-2'-deoxycytidine (Decitabine) in patients with metastatic lung cancer

RL Momparler, DY Bouffard, LF Momparler… - Anti-cancer …, 1997 - journals.lww.com
Aza-2'-deoxycytidine (5-AZA-CdR, Decitabine) is a nucleoside analog and an active drug for
the therapy of acute leukemia. The incorporation of 5-AZA-CdR into DNA blocks DNA …

Pretreatment Deoxycytidine Kinase Levels Predict in Vivo Gemcitabine Sensitivity

JR Kroep, WJP Loves, CL Van Der Wilt, E Alvarez… - Molecular cancer …, 2002 - AACR
Deoxycytidine kinase (dCK) is essential for the phosphorylation of gemcitabine (2′, 2′-
difluorodeoxycytidine), a deoxycytidine analogue active against various solid tumors …

Drug resistance to 5-aza-2′-deoxycytidine, 2′, 2′-difluorodeoxycytidine, and cytosine arabinoside conferred by retroviral-mediated transfer of human cytidine …

N Eliopoulos, D Cournoyer, RL Momparler - Cancer chemotherapy and …, 1998 - Springer
Purpose: The hematopoietic toxicity produced by the cytosine nucleoside analogs is a
critical problem that limits their effectiveness in cancer therapy. One strategy to prevent this …

A ubiquitous chromatin opening element prevents transgene silencing in pluripotent stem cells and their differentiated progeny

N Pfaff, N Lachmann, M Ackermann, S Kohlscheen… - Stem Cells, 2013 - academic.oup.com
Methylation-induced gene silencing represents a major obstacle to efficient transgene
expression in pluripotent cells and thereof derived tissues. As ubiquitous chromatin opening …

Problems related to resistance to cytarabine in acute myeloid leukemia

E Cros, L Jordheim, C Dumontet… - Leukemia & …, 2004 - Taylor & Francis
First-line chemotherapy treatment in acute-myeloid leukemia patients usually consists of a
combination of cytarabine (ara-C) and an anthracycline. These regimens induce complete …

Deoxycytidine kinase and cN‐II nucleotidase expression in blast cells predict survival in acute myeloid leukaemia patients treated with cytarabine

CM Galmarini, X Thomas, K Graham… - British journal of …, 2003 - Wiley Online Library
The cytotoxic activity of cytarabine (ara‐C) in leukaemic blasts depends on activating
enzymes such as deoxycytidine kinase (dCK) and inactivating enzymes such as the 5 …

Structural and functional analysis of the cytidine deaminase gene in patients with acute myeloid leukaemia

JK Schröder, C Kirch, S Seeber… - British journal of …, 1998 - Wiley Online Library
Gene transfer of the cytidine deaminase (CDD) cDNA has recently been shown to induce
cellular resistance to cytarabine (AraC) in vitro. To investigate the role for CDD in acute …

Generation of dual resistance to 4-hydroperoxycyclophosphamide and methotrexate by retroviral transfer of the human aldehyde dehydrogenase class 1 gene and a …

N Takebe, SC Zhao, D Adhikari, S Mineishi… - Molecular Therapy, 2001 - cell.com
The genetic transfer of drug resistance to hematopoietic cells is an attractive approach to
overcoming myelosuppression caused by high-dose chemotherapy. Because …