Methylation of discrete regions of the O6-methylguanine DNA methyltransferase (MGMT) CpG island is associated with heterochromatinization of the MGMT transcription start site and silencing of the gene

scientific article published on September 1997

Methylation of discrete regions of the O6-methylguanine DNA methyltransferase (MGMT) CpG island is associated with heterochromatinization of the MGMT transcription start site and silencing of the gene is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1128/MCB.17.9.5612
P8608Fatcat IDrelease_zsitpzqombcs5fbup5elj6p6pu
P932PMC publication ID232409
P698PubMed publication ID9271436

P2093author name stringB W Futscher
G S Watts
R O Pieper
W S Dalton
J F Costello
Y M Peng
P2860cites workIsolation and structural characterization of a cDNA clone encoding the human DNA repair protein for O6-alkylguanineQ24336908
High sensitivity mapping of methylated cytosinesQ24630600
CpG islands in vertebrate genomesQ27861045
Depletion of mammalian O6-alkylguanine-DNA alkyltransferase activity by O6-benzylguanine provides a means to evaluate the role of this protein in protection against carcinogenic and therapeutic alkylating agentsQ33689518
Chromatin structure of transcriptionally competent and repressed genesQ33923306
Repression of genes by DNA methylation depends on CpG density and promoter strength: evidence for involvement of a methyl-CpG binding proteinQ33937316
Identification of a 59 bp enhancer located at the first exon/intron boundary of the human O6-methylguanine DNA methyltransferase geneQ34892501
Characterization of the promoter region of the human O6-methylguanine-DNA methyltransferase geneQ35792879
CpG methylation inhibits proenkephalin gene expression and binding of the transcription factor AP-2Q35848528
Methylation-Related Chromatin Structure Is Associated with Exclusion of Transcription Factors from and Suppressed Expression of the O-6-Methylguanine DNA Methyltransferase Gene in Human Glioma Cell LinesQ36666835
The repressor MDBP-2 is a member of the histone H1 family that binds preferentially in vitro and in vivo to methylated nonspecific DNA sequencesQ37241962
Lack of the DNA repair protein O6-methylguanine-DNA methyltransferase in histologically normal brain adjacent to primary human brain tumorsQ37476708
Nucleosomes: regulators of transcriptionQ37793913
Mammalian O6-alkylguanine-DNA alkyltransferase: regulation and importance in response to alkylating carcinogenic and therapeutic agentsQ37952773
CpG methylation of the cAMP-responsive enhancer/promoter sequence TGACGTCA abolishes specific factor binding as well as transcriptional activationQ38344762
Cytosine methylation prevents binding to DNA of a HeLa cell transcription factor required for optimal expression of the adenovirus major late promoterQ38346589
Transcription: in tune with the histonesQ38483205
Structure, Function, and Inhibition of O6-Alkylguanine-DNA AlkyltransferaseQ40473972
The methylation status of the gene for O6-methylguanine-DNA methyltransferase in human Mer+ and Mer- cellsQ41318524
Graded methylation in the promoter and body of the O6-methylguanine DNA methyltransferase (MGMT) gene correlates with MGMT expression in human glioma cellsQ41460436
Epigenetic silencing of the DNA repair enzyme O6-methylguanine-DNA methyltransferase in Mex- human cellsQ41601050
Collateral sensitivity to nitrosoureas in multidrug-resistant cells selected with verapamilQ41603062
DNA cross-linking and monoadduct repair in nitrosourea-treated human tumour cellsQ41614931
Comparison of O-6-methylguanine DNA methyltransferase (MGMT) mRNA levels in Mer+ and Mer- human tumor cell lines containing the MGMT gene by the polymerase chain reaction techniqueQ41749242
Methylation of CpG island transcription factor binding sites is unnecessary for aberrant silencing of the human MGMT geneQ42632071
O6-methylguanine-DNA methyltransferase in human normal and tumor tissue from brain, lung, and ovaryQ48672550
Inter- and intracellular heterogeneity of O6-alkylguanine-DNA alkyltransferase expression in human brain tumors: possible significance in nitrosourea therapyQ49044390
Expression of O6-methylguanine-DNA methyltransferase in malignant human glioma cell lines.Q53496348
Response of cultured human cell lines from rhabdomyosarcoma xenografts to treatment with chloroethylnitrosoureas.Q54359883
Defective repair of alkylated DNA by human tumour and SV40-transformed human cell strainsQ59085307
Inhibition of a specific DNA repair system and nitrosourea cytotoxicity in resistant human cancer cellsQ69319935
Measurement of O6-alkylguanine-DNA alkyltransferase activity in human cells and tumor tissues by restriction endonuclease inhibitionQ69811351
Histone H1-mediated inhibition of transcription initiation of methylated templates in vitroQ70500779
In vitro methylation of the human O6-methylguanine-DNA methyltransferase promoter reduces transcriptionQ72248693
P433issue9
P407language of work or nameEnglishQ1860
P921main subjectCpG islandQ1138360
gene silencingQ1431332
P304page(s)5612-5619
P577publication date1997-09-01
P1433published inMolecular and Cellular BiologyQ3319478
P1476titleMethylation of discrete regions of the O6-methylguanine DNA methyltransferase (MGMT) CpG island is associated with heterochromatinization of the MGMT transcription start site and silencing of the gene
P478volume17

Reverse relations

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