scholarly journals Suppressed catalytic activity of base excision repair enzymes on rotationally positioned uracil in nucleosomes

2003 ◽  
Vol 100 (13) ◽  
pp. 7465-7470 ◽  
Author(s):  
B. C. Beard ◽  
S. H. Wilson ◽  
M. J. Smerdon
Keyword(s):  
Catalytic Activity ◽  
Base Excision Repair ◽  
Excision Repair ◽  
Repair Enzymes ◽  
Base Excision

Oxidative base damage to DNA: specificity of base excision repair enzymes

2000 ◽  
Vol 462 (2-3) ◽  
pp. 121-128 ◽  
Author(s):  
Jean Cadet ◽  
Anne-Gaëlle Bourdat ◽  
Cédric D'Ham ◽  
Victor Duarte ◽  
Didier Gasparutto ◽  
...  
Keyword(s):  
Base Excision Repair ◽  
Excision Repair ◽  
Base Damage ◽  
Repair Enzymes ◽  
Base Excision ◽  
Dna Specificity ◽  
Oxidative Base Damage

Processing of the abasic sites clustered with the benzo[a]pyrene adducts by the base excision repair enzymes

DNA Repair ◽  
2017 ◽  
Vol 50 ◽  
pp. 43-53 ◽  
Author(s):  
Lidia V. Starostenko ◽  
Nadejda I. Rechkunova ◽  
Natalia A. Lebedeva ◽  
Alexander A. Lomzov ◽  
Vladimir V. Koval ◽  
...  
Keyword(s):  
Base Excision Repair ◽  
Excision Repair ◽  
Abasic Sites ◽  
Repair Enzymes ◽  
Base Excision

Heat-Shock Proteins Associated with Base Excision Repair Enzymes in HeLa Cells

2000 ◽  
Vol 153 (2) ◽  
pp. 186-195 ◽  
Author(s):  
Frances Mendez ◽  
Margarita Sandigursky ◽  
William A. Franklin ◽  
Mark K. Kenny ◽  
Raichal Kureekattil ◽  
...  
Keyword(s):  
Heat Shock ◽  
Heat Shock Proteins ◽  
Base Excision Repair ◽  
Hela Cells ◽  
Excision Repair ◽  
Repair Enzymes ◽  
Base Excision ◽  
Shock Proteins

Response of Base Excision Repair Enzymes to Complex DNA Lesions

2001 ◽  
Vol 156 (5) ◽  
pp. 584-589 ◽  
Author(s):  
M. Weinfeld ◽  
A. Rasouli-Nia ◽  
M. A. Chaudhry ◽  
R. A. Britten
Keyword(s):  
Base Excision Repair ◽  
Excision Repair ◽  
Dna Lesions ◽  
Repair Enzymes ◽  
Base Excision

Roles of base excision repair enzymes Nth1p and Apn2p from Schizosaccharomyces pombe in processing alkylation and oxidative DNA damage

DNA Repair ◽  
2005 ◽  
Vol 4 (11) ◽  
pp. 1270-1280 ◽  
Author(s):  
Takanori Sugimoto ◽  
Emi Igawa ◽  
Haruna Tanihigashi ◽  
Mayumi Matsubara ◽  
Hiroshi Ide ◽  
...  
Keyword(s):  
Dna Damage ◽  
Schizosaccharomyces Pombe ◽  
Base Excision Repair ◽  
Oxidative Dna Damage ◽  
Excision Repair ◽  
Repair Enzymes ◽  
Base Excision

scholarly journals The adaptive imbalance in base excision–repair enzymes generates microsatellite instability in chronic inflammation

2003 ◽  
Vol 112 (12) ◽  
pp. 1887-1894 ◽  
Author(s):  
Lorne J. Hofseth ◽  
Mohammed A. Khan ◽  
Mark Ambrose ◽  
Olga Nikolayeva ◽  
Meng Xu-Welliver ◽  
...  
Keyword(s):  
Microsatellite Instability ◽  
Chronic Inflammation ◽  
Base Excision Repair ◽  
Excision Repair ◽  
Repair Enzymes ◽  
Base Excision

scholarly journals New perspectives in cancer biology from a study of canonical and non-canonical functions of base excision repair proteins with a focus on early steps

Mutagenesis ◽  
2019 ◽  
Vol 35 (1) ◽  
pp. 129-149 ◽  
Author(s):  
Matilde Clarissa Malfatti ◽  
Giulia Antoniali ◽  
Marta Codrich ◽  
Silvia Burra ◽  
Giovanna Mangiapane ◽  
...  
Keyword(s):  
Dna Repair ◽  
Base Excision Repair ◽  
Cancer Biology ◽  
Molecular Mechanisms ◽  
Excision Repair ◽  
Dna Lesions ◽  
Cancer Development ◽  
Dna Repair Enzymes ◽  
Repair Enzymes ◽  
Base Excision

Abstract Alterations of DNA repair enzymes and consequential triggering of aberrant DNA damage response (DDR) pathways are thought to play a pivotal role in genomic instabilities associated with cancer development, and are further thought to be important predictive biomarkers for therapy using the synthetic lethality paradigm. However, novel unpredicted perspectives are emerging from the identification of several non-canonical roles of DNA repair enzymes, particularly in gene expression regulation, by different molecular mechanisms, such as (i) non-coding RNA regulation of tumour suppressors, (ii) epigenetic and transcriptional regulation of genes involved in genotoxic responses and (iii) paracrine effects of secreted DNA repair enzymes triggering the cell senescence phenotype. The base excision repair (BER) pathway, canonically involved in the repair of non-distorting DNA lesions generated by oxidative stress, ionising radiation, alkylation damage and spontaneous or enzymatic deamination of nucleotide bases, represents a paradigm for the multifaceted roles of complex DDR in human cells. This review will focus on what is known about the canonical and non-canonical functions of BER enzymes related to cancer development, highlighting novel opportunities to understand the biology of cancer and representing future perspectives for designing new anticancer strategies. We will specifically focus on APE1 as an example of a pleiotropic and multifunctional BER protein.

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