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Browsing 02.National Laboratory Astana by Author "Talhaoui, Ibtissam"
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Talhaoui, Ibtissam; Matkarimov, Bakhyt T.; Tchenio, Thierry; Zharkov, Dmitry O.; Saparbaev, Murat K.
(Free Radical Biology and Medicine, 2017-06-01)
Abstract In cellular organisms composition of DNA is constrained to only four nucleobases A, G, T and C, except for minor DNA base modifications such as methylation which serves for defence against foreign DNA or gene ...
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Talhaoui, Ibtissam; Couve, Sophie; Gros, Laurent; Ishchenko, Alexander A.; Matkarimov, Bakhyt; Saparbaev, Murat K.
(Nucleic Acids Research, 2014-04-01)
The human thymine-DNA glycosylase (TDG) initiates
the base excision repair (BER) pathway to remove
spontaneous and induced DNA base damage. It was
first biochemically characterized for its ability to remove
T mispaired ...
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Talhaoui, Ibtissam; Shafirovich, Vladimir; Liu, Zhi; Saint-Pierre, Christine; Akishev, Zhiger; Matkarimov, Bakhyt T.; Gasparutto, Didier; Geacintov, Nicholas E.; Saparbaev, Murat
(The Journal of Biological Chemistry, 2015-04-15)
Oxidatively generated guanine radical cations in DNA can undergo various nucleophilic reactions including the formation of C8-guanine cross-links with adjacent or nearby N3-thymines in DNA in the presence of O2. The ...
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Talhaoui, Ibtissam; Lebedeva, Natalia A.; Zarkovic, Gabriella; Saint-Pierre, Christine; Kutuzov, Mikhail M.; Sukhanova, Maria V.; Matkarimov, Bakhyt T.; Gasparutto, Didier; Saparbaev, Murat K.; Lavrik, Olga I.; Ishchenko, Alexander A.
(Nucleic Acids Research, 2016-07-28)
Poly(ADP-ribose) polymerases (PARPs/ARTDs) use nicotinamide adenine dinucleotide (NAD+) to catalyse the synthesis of a long branched poly(ADPribose) polymer (PAR) attached to the acceptor amino acid residues of nuclear ...