Nucleoside-catabolizing enzymes in mycoplasma-infected tumor cell cultures compromise the cytostatic activity of the anticancer drug gemcitabine

JV Voorde, S Sabuncuoğlu, S Noppen, A Hofer… - Journal of Biological …, 2014 - ASBMB
The intracellular metabolism and cytostatic activity of the anticancer drug gemcitabine (2′,
2′-difluoro-2′-deoxycytidine; dFdC) was severely compromised in Mycoplasma hyorhinis …

Promoter polymorphisms of TOP2A and ERCC1 genes as predictive factors for chemotherapy in non‐small cell lung cancer patients

A Grenda, J Błach, M Szczyrek, P Krawczyk… - Cancer …, 2020 - Wiley Online Library
Abstract Background Topoisomerase 2‐alpha (TOP2A) is an enzyme that controls topologic
changes in DNA during transcription and replication. ERCC1 is an enzyme that takes part in …

Improvement of purine and pyrimidine antimetabolite-based anticancer treatment by selective suppression of mycoplasma-encoded catabolic enzymes

S Liekens, A Bronckaers, J Balzarini - The lancet oncology, 2009 - thelancet.com
Most mycoplasmas are present as commensals, colonising the mucosa of our respiratory
and gastrointestinal tract. Experimental data suggest that the long-term association of certain …

DFT and thermal decomposition studies on gemcitabine

E Rezkallah, A Ibrahim, AR Dahy… - Zeitschrift für …, 2019 - degruyter.com
Geometry optimization of gemcitabine was carried out by DFT with B3LYP/6-311++ G (d, p)
level in the gas phase. Chemical activity (electronegativity, electrophilicity, hardness …

Carboplatin plus gemcitabine repeating doublet therapy in recurrent breast cancer

RA Nagourney, M Flam, J Link, S Hager, J Blitzer… - Clinical breast …, 2008 - Elsevier
Purpose The combination of cisplatin plus gemcitabine is active in metastatic breast cancer.
Carboplatin plus gemcitabine, widely used in ovarian and non–small-cell lung cancers, has …

Characterizing gemcitabine effects administered as single agent or combined with carboplatin in mice pancreatic and ovarian cancer xenografts: a semimechanistic …

M Garcia-Cremades, C Pitou, PW Iversen… - Journal of Pharmacology …, 2017 - ASPET
In this work, a semimechanistic tumor growth-response model for gemcitabine in pancreatic
(administered as single agent) and ovarian (given as single agent and in combination with …

Inactivation of XPF sensitizes cancer cells to gemcitabine

JW George, M Bessho, T Bessho - Journal of nucleic acids, 2019 - Wiley Online Library
Gemcitabine (2′, 2′‐difluorodeoxycytidine; dFdC) is a deoxycytidine analog and is used
primarily against pancreatic cancer. The cytotoxicity of gemcitabine is due to the inhibition of …

Combination of platinums and phytochemicals aimed to overcome drug resistance in cancer

YFS Solayman - 2020 - ses.library.usyd.edu.au
Combined chemotherapy has drawn much attention for overcoming drug resistance and
improving outcomes during the treatment of advanced stages of cancer. In the present study …

[PDF][PDF] RADIOSENSITIZING EFFECTS OF GEMCITABINE ON AEROBIC AND CHRONICALLY HYPOXIC HELA AND MRC5 CELLSIN-VITRO

E Heshmati, H Mozdarani, P Abdolmaleki… - 2012 - sid.ir
Background: GEMCITABINE (2', 2'-difluoro-2'-deoxycytidine, an analogue of deoxycytidine)
is a relatively new drug with wide range of anti-cancer activity. In this study, radiosensitizing …

[图书][B] Synthesis of modified nucleosides, alkynyl and metallo-alkynyl derivatives of 2'-deoxyuridine

AK Sniady - 2008 - search.proquest.com
Abstract Starting from 5-iodo-2'-deoxyuridine, a series of 5-alkynyl-2'-deoxyuridines have
been synthesized and isolated via the palladium-catalyzed coupling followed by an …