(Q35761394)

English

Human colorectal mucosal O6-alkylguanine DNA-alkyltransferase activity and DNA-N7-methylguanine levels in colorectal adenoma cases and matched referents

scientific article published on 4 August 2006

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scholarly article

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

Human colorectal mucosal O6-alkylguanine DNA-alkyltransferase activity and DNA-N7-methylguanine levels in colorectal adenoma cases and matched referents (English)

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

colorectal adenoma

1 reference

based on heuristic

inferred from title

author name string

N P Lees

1

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

K L Harrison

2

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

C N Hall

3

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

G P Margison

4

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

A C Povey

5

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

language of work or name

0 references

publication date

4 August 2006

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

56

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

3

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

380-384

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

MGMT: its role in cancer aetiology and cancer therapeutics

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Variability and regulation of O6-alkylguanine-DNA alkyltransferase

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Mechanisms of carcinogenicity/chemotherapy by O6-methylguanine

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Effect of white versus red meat on endogenous N-nitrosation in the human colon and further evidence of a dose response

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Longitudinal variation in O(6)-alkylguanine DNA-alkyltransferase activity in the human colon and rectum

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

O6-alkylguanine-DNA alkyltransferase: role in carcinogenesis and chemotherapy

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Kirsten ras mutations in patients with colorectal cancer: the 'RASCAL II' study

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Pathology of colorectal cancer

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Elevated levels of the pro-carcinogenic adduct, O(6)-methylguanine, in normal DNA from the cancer prone regions of the large bowel

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

DNA repair: kinetics and thresholds

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Repair of O(6)-alkylguanine by alkyltransferases

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Ubiquitination-dependent proteolysis of O6-methylguanine-DNA methyltransferase in human and murine tumor cells following inactivation with O6-benzylguanine or 1,3-bis(2-chloroethyl)-1-nitrosourea

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

7-Methyldeoxyguanosine as a marker of exposure to environmental methylating agents

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

On the quantitative relationship between O6-methylguanine residues in genomic DNA and production of sister-chromatid exchanges, mutations and lethal events in a Mer- human tumor cell line

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Nonenzymatic methylation of DNA by the intracellular methyl group donor S-adenosyl-L-methionine is a potentially mutagenic reaction

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Mutations in the K-ras oncogene induced by 1,2-dimethylhydrazine in preneoplastic and neoplastic rat colonic mucosa

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Genetic alterations in the adenoma--carcinoma sequence

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

2 October 2017

Low O6-alkylguanine DNA-alkyltransferase activity in normal colorectal tissue is associated with colorectal tumours containing a GC-->AT transition in the K-ras oncogene.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

12 July 2018

Separation of 7-methyl- and 7-(2-hydroxyethyl)-guanine adducts in human DNA samples using a combination of TLC and HPLC.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

12 July 2018

Graded methylation in the promoter and body of the O6-methylguanine DNA methyltransferase (MGMT) gene correlates with MGMT expression in human glioma cells

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

12 July 2018

The O6-methylguanine-DNA-methyltransferase activity of rat hepatoma cells is increased after a single exposure to alkylating agents.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

12 July 2018

Comparison of O6-alkylguanine-DNA alkyltransferase activity based on cellular DNA content in human, rat and mouse tissues

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

12 July 2018

The detection of alkylation damage in the DNA of human gastrointestinal tissues

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

12 July 2018

Smoking is associated with a decrease of O6-alkylguanine-DNA alkyltransferase activity in bronchial epithelial cells.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Red meat enhances the colonic formation of the DNA adduct O6-carboxymethyl guanine: implications for colorectal cancer risk

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Quantitative trait locus analysis reveals two intragenic sites that influence O6-alkylguanine-DNA alkyltransferase activity in peripheral blood mononuclear cells

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Exon 5 polymorphisms in the O6-alkylguanine DNA alkyltransferase gene and lung cancer risk in non-smokers exposed to second-hand smoke.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Reduced MGMT activity in human colorectal adenomas is associated with K-ras GC->AT transition mutations in a population exposed to methylating agents

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Promoter methylation of the DNA repair gene MGMT in astrocytomas is frequently associated with G:C --> A:T mutations of the TP53 tumor suppressor gene

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Promoter hypermethylation of the DNA repair gene O(6)-methylguanine-DNA methyltransferase is associated with the presence of G:C to A:T transition mutations in p53 in human colorectal tumorigenesis

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Development and application of a sensitive and rapid immunoassay for the quantitation of N7-methyldeoxyguanosine in DNA samples

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Smoking-related DNA adducts: 32P-postlabeling analysis of 7-methylguanine in human bronchial and lymphocyte DNA.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Inactivation of the DNA repair gene O6-methylguanine-DNA methyltransferase by promoter hypermethylation is associated with G to A mutations in K-ras in colorectal tumorigenesis

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Inactivation of the DNA repair gene O6-methylguanine-DNA methyltransferase by promoter hypermethylation is a common event in primary human neoplasia

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1856833

25 September 2018

Frequency of Ki-ras mutations and DNA alkylation in colorectal tissue from individuals living in Manchester

1 reference

https://pubmed.ncbi.nlm.nih.gov/16891355

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Nitrosated glycine derivatives as a potential source of O6-methylguanine in DNA

1 reference

https://pubmed.ncbi.nlm.nih.gov/16891355

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Methylation of O-6-methylguanine DNA methyltransferase characterizes a subset of colorectal cancer with low-level DNA microsatellite instability

1 reference

https://pubmed.ncbi.nlm.nih.gov/16891355

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

A specific CpG methylation pattern of the MGMT promoter region associated with reduced MGMT expression in primary colorectal cancers

1 reference

https://pubmed.ncbi.nlm.nih.gov/16891355

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Differential expression of O6-methylguanine-DNA methyltransferase during diethylnitrosamine-induced carcinogenesis and liver regeneration in Sprague-Dawley male rats

1 reference

https://pubmed.ncbi.nlm.nih.gov/16891355

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Determinants of O(6)-alkylguanine-DNA alkyltransferase activity in normal and tumour tissue from human colon and rectum

1 reference

https://pubmed.ncbi.nlm.nih.gov/16891355

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

N-nitroso compounds in the gastrointestinal tract of rats and in the feces of mice with induced colitis or fed hot dogs or beef

1 reference

https://pubmed.ncbi.nlm.nih.gov/16891355

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Lack of association between Caucasian lung cancer risk and O6-methylguanine-DNA methyltransferase-codon 178 genetic polymorphism

1 reference

https://pubmed.ncbi.nlm.nih.gov/16891355

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Species differences in the inducibility of hepatic O6-alkylguanine repair in rodents

1 reference

https://pubmed.ncbi.nlm.nih.gov/16891355

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Dose response for DNA alkylation, [3H]thymidine uptake into DNA, and O6-methylguanine-DNA methyltransferase activity in hepatocytes of rats and mice continuously exposed to dimethylnitrosamine

1 reference

https://pubmed.ncbi.nlm.nih.gov/16891355

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Identifiers

10.1136/GUT.2006.097899

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

PMC publication ID

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

PubMed publication ID

1 reference

Europe PubMed Central

PubMed publication ID

10 August 2017

ResearchGate publication ID

0 references

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