PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17093398-0 2006 Oxidative stress in pterygium: relationship between p53 and 8-hydroxydeoxyguanosine. 8-ohdg 60-83 tumor protein p53 Homo sapiens 52-55 17093398-7 2006 To verify a possible significant association between p53 and 8-OHdG, we examined a series of 31 Ecuadorian pterygia for the expression of the two markers. 8-ohdg 61-67 tumor protein p53 Homo sapiens 53-56 17093398-16 2006 All samples positive for p53 (11/31, 35.48%) were also positive for 8-OHdG immunostaining, and all specimens negative for 8-OHdG (10/31, 32.26%) were also negative for p53. 8-ohdg 68-74 tumor protein p53 Homo sapiens 25-28 17093398-17 2006 When analyzed by Fisher"s exact test, 8-OHdG expression was significantly associated with p53 positivity (p=0.0049). 8-ohdg 38-44 tumor protein p53 Homo sapiens 90-93 17093398-20 2006 CONCLUSIONS: Although pterygium is a lesion with limited local invasion and an inability to metastasize, the concomitant presence of altered p53 in 8-OHdG-immunoreactive cells could provide evidence of apparent genetic instability, which is in contrast to its benign clinical course. 8-ohdg 148-154 tumor protein p53 Homo sapiens 141-144 15757539-2 2005 8-hydoxy-2deoxy-guanosine (8-OH-dG), a biomarker of oxidative DNA damage, plays important roles in initiation, progression, and prognosis of lung cancer, and closely relates with mutations of k-ras and p53 genes in carcinogenesis of lung tissue. 8-ohdg 27-34 tumor protein p53 Homo sapiens 202-205 15757539-7 2005 Rank correlation analysis showed that protein expression of 8-OH-dG positively correlated with those of k-ras (RS=0.643, P < 0.01), and p53 (RS=0.827, P < 0.01)u protein expression of k-ras positively correlated with that of p53 (RS=0.897, P < 0.01). 8-ohdg 60-67 tumor protein p53 Homo sapiens 139-142 15757539-7 2005 Rank correlation analysis showed that protein expression of 8-OH-dG positively correlated with those of k-ras (RS=0.643, P < 0.01), and p53 (RS=0.827, P < 0.01)u protein expression of k-ras positively correlated with that of p53 (RS=0.897, P < 0.01). 8-ohdg 60-67 tumor protein p53 Homo sapiens 231-234 15342409-4 2004 Using synthetic DNA containing 8-oxo-7,8-dihydro-2"-deoxyguanosine (8-oxoG), we showed that p53 was pulled down together with two BER proteins, human 8-oxoguanine glycosylase (hOGG1) and AP endonuclease (APE). 8-ohdg 31-66 tumor protein p53 Homo sapiens 92-95 15342409-4 2004 Using synthetic DNA containing 8-oxo-7,8-dihydro-2"-deoxyguanosine (8-oxoG), we showed that p53 was pulled down together with two BER proteins, human 8-oxoguanine glycosylase (hOGG1) and AP endonuclease (APE). 8-ohdg 68-74 tumor protein p53 Homo sapiens 92-95 27260513-0 2016 8-Oxo-7,8-dihydro-2"-deoxyguanosine and other lesions along the coding strand of the exon 5 of the tumour suppressor gene P53 in a breast cancer case-control study. 8-ohdg 0-35 tumor protein p53 Homo sapiens 122-125 27260513-3 2016 We detected a significant "in vitro" generation of 8-oxodG between the codons 163 and 175, corresponding to a TP53 region with high mutation prevalence, after treatment with xanthine plus xanthine oxidase, a ROS-generating system. 8-ohdg 51-58 tumor protein p53 Homo sapiens 110-114 18489080-0 2008 The pattern of p53 mutations caused by PAH o-quinones is driven by 8-oxo-dGuo formation while the spectrum of mutations is determined by biological selection for dominance. 8-ohdg 67-77 tumor protein p53 Homo sapiens 15-18 18489080-7 2008 An RP-HPLC-ECD assay was used to detect the formation of 8-oxo-dGuo in p53 cDNA exposed to representative quinones, BP-7,8-dione, BA-3,4-dione, and DMBA-3,4-dione under redox cycling conditions. 8-ohdg 57-67 tumor protein p53 Homo sapiens 71-74 18489080-10 2008 By contrast, micromolar concentrations of (+/-)- anti-BPDE generated (+)- trans- anti-BPDE-N (2)-dGuo adducts (detected by stable-isotope dilution LC/MS methodology) in p53 cDNA that correlated in a linear fashion with mutagenic frequency, but no 8-oxo-dGuo was detected. 8-ohdg 247-257 tumor protein p53 Homo sapiens 169-172 32942546-4 2020 Results indicated a significant 130% excess of 8-oxodG at -TGC- position of p53 codon 176 in HCV-HCC cases as compared to controls, after correction for age and gender, whereas a not significant increment of 5-OHC at -TGC- position was found. 8-ohdg 47-54 tumor protein p53 Homo sapiens 76-79 17567683-8 2007 Inhibition of p53 resulted in excessive oxidation of DNA; control SiHa cells exhibited a more rapid removal of 8-oxo-7,8-dihydro-2"-deoxyguanosine from DNA compared with p53-deficient SiHa cells exposed to the same level of H2O2 challenge. 8-ohdg 111-146 tumor protein p53 Homo sapiens 14-17