Lung cancer in smoking patients inversely alters the activity of hOGG1 and hNTH1

Z Radak, S Goto, H Nakamoto, K Udud, Z Papai… - Cancer letters, 2005 - Elsevier
N-Glycosylases excise the damaged adducts from DNA. 7, 8-Dihydro-8-oxoguanine in
human cells is repaired by OGG1 and hNTH1. The activities of hOGG1 and hNTH1 were …

Oxidized guanine lesions and hOgg1 activity in lung cancer

E Mambo, A Chatterjee, NC de Souza-Pinto, S Mayard… - Oncogene, 2005 - nature.com
In humans, the oxidatively induced DNA lesion 8-hydroxyguanine (8-oxoG) is removed from
DNA by hOgg1, a DNA glycosylase/AP lyase that specifically incises 8-oxoG opposite …

Genetic polymorphisms and alternative splicing of the hOGG1 gene, that is involved in the repair of 8-hydroxyguanine in damaged DNA

T Kohno, K Shinmura, M Tosaka, M Tani, SR Kim… - Oncogene, 1998 - nature.com
The hOGG1 gene encodes a DNA glycosylase that excises 8-hydroxyguanine (oh 8 Gua)
from damaged DNA. Structural analyses of the hOGG1 gene and its transcripts were …

Down-regulation of the DNA-repair endonuclease 8-oxo-guanine DNA glycosylase 1 ( hOGG1 ) by sodium dichromate in cultured human A549 lung …

NJ Hodges, JK Chipman - Carcinogenesis, 2002 - academic.oup.com
Hexavalent chromium is a genotoxic human pulmonary carcinogen that elevates DNA
oxidation, apparently through the generation of reactive DNA-damaging intermediates …

The human 8-oxoguanine DNA N-glycosylase 1 (hOGG1) DNA repair enzyme and its association with lung cancer risk

J Park, L Chen, MS Tockman, A Elahi… - Pharmacogenetics and …, 2004 - journals.lww.com
Objective The human 8-oxoguanine DNA N-glycosylase 1 gene encodes a DNA
glycosylase that is involved in the base excision repair of 8-hydroxy-2-deoxyguanine from …

DNA repair activity for oxidative damage and risk of lung cancer

T Paz-Elizur, M Krupsky, S Blumenstein… - Journal of the …, 2003 - academic.oup.com
Background: Although smoking is a major cause of lung cancer, only a proportion of
smokers develop lung cancer, suggesting a genetic predisposition in some individuals …

[HTML][HTML] Frequent allelic imbalance and loss of protein expression of the DNA repair gene hOGG1 in head and neck squamous cell carcinoma

CY Fan, K La Liu, HY Huang, EL Barnes… - Laboratory …, 2001 - Elsevier
Reactive oxygen species produced by aerobic cellular metabolism or through exposure to
environmental carcinogens can cause oxidative DNA damage by generating DNA base …

hOGG1 Ser326Cys polymorphism and G:C‐to‐T:A mutations: No evidence for a role in tobacco‐related non small cell lung cancer

YC Hu, SA Ahrendt - International journal of cancer, 2005 - Wiley Online Library
Abstract Human 8‐oxoguanine DNA glycosylase 1 (hOGG1) plays a major role in the repair
of 8‐hydroxyguanine, one of the major forms of DNA damage generated by reactive oxygen …

Infrequent Mutations of the hOGG1 Gene, That Is Involved in the Excision of 8‐Hydroxyguanine in Damaged DNA, in Human Gastric Cancer

K Shinmura, T Kohno, H Kasai, K Koda… - Japanese journal of …, 1998 - Wiley Online Library
DNA glycosylase, encoded by the hOGG1 gene, repairs 8‐hydroxyguanine (oh8Gua), which
is an oxidatively damaged mutagenic base. To clarify whether the DNA repair activity of …

Reduced repair of the oxidative 8-oxoguanine DNA damage and risk of head and neck cancer

T Paz-Elizur, R Ben-Yosef, D Elinger, A Vexler… - Cancer research, 2006 - AACR
An increasing number of studies indicate that reduced DNA-repair capacity is associated
with increased cancer risk. Using a functional assay for the removal of the oxidative DNA …