Improvement of the dP-nucleoside-mediated herpes simplex virus thymidine kinase negative-selection system by manipulating dP metabolism genes

S Kawai-Noma, K Saeki, T Yumoto, K Minakata… - Journal of bioscience …, 2020 - Elsevier
… using herpes simplex virus thymidine kinase (HsvTK) and the mutagenic nucleoside analog
6-(β-d-2… We found that over-expression of NupC and NupG (nucleoside uptake-related inner …

The expression and activity of thymidine kinase 1 and deoxycytidine kinase are modulated by hydrogen peroxide and nucleoside analogs

R Sun, S Eriksson, L Wang - Nucleosides, Nucleotides & Nucleic …, 2020 - Taylor & Francis
… used as oral anti-cancer drugs in combination with thymidine phosphorylase inhibitor in the
treatment of refractory colorectal cancer. [ Citation 26 ] Upon uptake into the cells TFT can be …

[HTML][HTML] Bioavailability and cytosolic kinases modulate response to deoxynucleoside therapy in TK2 deficiency

C Lopez-Gomez, H Hewan, C Sierra, HO Akman… - …, 2019 - thelancet.com
… protein thymidine kinase 2 (TK2), a critical enzyme in the mitochondrial nucleotide salvage
… , indicating that despite nucleoside transport across the BBB, uptake efficiency is lower for …

[HTML][HTML] Giardia intestinalis thymidine kinase is a high-affinity enzyme crucial for DNA synthesis and an exploitable target for drug discovery

S Krakovka, F Ranjbarian, LA Luján, A Saura… - Journal of Biological …, 2022 - ASBMB
… Figure 1Nucleotide metabolism in G. intestinalis. The parasite lacks many pathways in
nucleotide metabolism including ribonucleotide reductase (RNR) and thymidylate synthase (TS), …

[HTML][HTML] Metabolic modifier screen reveals secondary targets of protein kinase inhibitors within nucleotide metabolism

ER Abt, EW Rosser, MA Durst, V Lok, S Poddar… - Cell chemical …, 2020 - cell.com
… IN-8 prevented the uptake of all nucleosides tested, … uptake of both rU and dC with similar
potency (33 and 31 nM, respectively), further suggesting that the compound inhibits nucleoside

Functional characteristics of 3′-azido-3′-deoxythymidine transport at the blood-testis barrier

T Ito, Y Kubo, S Akanuma, K Hosoya - International Journal of …, 2022 - Elsevier
… was strongly reduced in the presence of several nucleosides… AZT uptake was exhibited in
the presence of other nucleosides… the presence of several nucleosides, such as thymidine, 2′-…

[HTML][HTML] Intracellular pharmacokinetics of pyrimidine analogues used in oncology and the correlation with drug action

EJB Derissen, JH Beijnen - Clinical pharmacokinetics, 2020 - Springer
… that measured the intracellular nucleotide concentrations of … monophosphate (FdUMP) by
thymidine kinase. 5-Fluoro-2ʹ-… Cellular uptake of gemcitabine is largely mediated by hENT …

[HTML][HTML] Maize Thymidine Kinase Activity Is Present throughout Plant Development and Its Heterologous Expression Confers Tolerance to an Organellar DNA …

M Nájera-Martínez, JA Pedroza-García… - Plants, 2020 - mdpi.com
nucleosides to generate thymidine monophosphate. This reaction belongs to the pyrimidine
… activity with DNA synthesis, assessed by 3 H-thymidine uptake, in maize embryo axes. (B) …

Active Uptake and Trafficking of Nucleoside Triphosphates In Vivo

VN Schreier, MO Loehr, E Lattmann… - ACS Chemical …, 2022 - ACS Publications
… After cellular uptake, nucleoside analogues must be … of cellular kinases, nucleoside
phosphorylation is often the limiting step of metabolic incorporation. (14,15) Fluorescent nucleoside

[HTML][HTML] Loss of thymidine kinase 1 inhibits lung cancer growth and metastatic attributes by reducing GDF15 expression

P Malvi, R Janostiak, A Nagarajan, G Cai… - PLoS …, 2019 - journals.plos.org
… We then asked whether knockdown of other nucleotide kinases (such as deoxycytidine
kinase, … Thus, another nucleotide kinase, DCK that similar to TK1 induces DNA damage when …