Metabolism, biochemical actions, and chemical synthesis of anticancer nucleosides, nucleotides, and base analogs

J Shelton, X Lu, JA Hollenbaugh, JH Cho… - Chemical …, 2016 - ACS Publications
Nucleoside, nucleotide, and base analogs have been in the clinic for decades to treat both
viral pathogens and neoplasms. More than 20% of patients on anticancer chemotherapy …

Pharmacokinetic and pharmacodynamic analysis of 5-aza-2'-deoxycytidine (decitabine) in the design of its dose-schedule for cancer therapy

M Karahoca, RL Momparler - Clinical epigenetics, 2013 - Springer
Aza-2′-deoxycytidine (5-AZA-CdR, decitabine), an epigenetic drug that inhibits DNA
methylation, is currently used to treat myelodysplastic syndrome (MDS), and is under …

Decitabine-and 5-azacytidine resistance emerges from adaptive responses of the pyrimidine metabolism network

X Gu, R Tohme, B Tomlinson, N Sakre, M Hasipek… - Leukemia, 2021 - nature.com
Mechanisms-of-resistance to decitabine and 5-azacytidine, mainstay treatments for myeloid
malignancies, require investigation and countermeasures. Both are nucleoside analog pro …

Oral tetrahydrouridine and decitabine for non-cytotoxic epigenetic gene regulation in sickle cell disease: a randomized phase 1 study

R Molokie, D Lavelle, M Gowhari, M Pacini… - PLoS …, 2017 - journals.plos.org
Background Sickle cell disease (SCD), a congenital hemolytic anemia that exacts terrible
global morbidity and mortality, is driven by polymerization of mutated sickle hemoglobin …

Leukemogenic nucleophosmin mutation disrupts the transcription factor hub that regulates granulomonocytic fates

X Gu, Q Ebrahem, RZ Mahfouz… - The Journal of …, 2018 - Am Soc Clin Investig
Nucleophosmin (NPM1) is among the most frequently mutated genes in acute myeloid
leukemia (AML). It is not known, however, how the resulting oncoprotein mutant NPM1 is …

The emerging role of cytidine deaminase in human diseases: a new opportunity for therapy?

A Frances, P Cordelier - Molecular Therapy, 2020 - cell.com
The recycling activity of cytidine deaminase (CDA) within the pyrimidine salvage pathway is
essential to DNA and RNA synthesis. As such, CDA deficiency can lead to replicative stress …

Increased CDA expression/activity in males contributes to decreased cytidine analog half-life and likely contributes to worse outcomes with 5-azacytidine or decitabine …

RZ Mahfouz, A Jankowska, Q Ebrahem, X Gu… - Clinical cancer …, 2013 - AACR
Purpose: The cytidine analogs 5-azacytidine and decitabine, used to treat myelodysplastic
syndromes (MDS), produce a molecular epigenetic effect, depletion of DNA …

Chronic myelomonocytic leukemia diagnosis and management

O Chan, A Renneville, E Padron - Leukemia, 2021 - nature.com
Chronic myelomonocytic leukemia (CMML) is a rare, heterogeneous myeloid malignancy
classified as a myelodysplastic syndromes/myeloproliferative neoplasm (MDS/MPN) overlap …

Differentiation therapy and the mechanisms that terminate cancer cell proliferation without harming normal cells

FO Enane, Y Saunthararajah, M Korc - Cell death & disease, 2018 - nature.com
Chemotherapeutic drugs have a common intent to activate apoptosis in tumor cells.
However, master regulators of apoptosis (eg, p53, p16/CDKN2A) are frequently genetically …

Efficacy and epigenetic interactions of novel DNA hypomethylating agent guadecitabine (SGI-110) in preclinical models of hepatocellular carcinoma

S Jueliger, J Lyons, S Cannito, I Pata, P Pata… - Epigenetics, 2016 - Taylor & Francis
Hepatocellular carcinoma (HCC) is a deadly malignancy characterized at the epigenetic
level by global DNA hypomethylation and focal hypermethylation on the promoter of tumor …