IN VIVO REPLICATION OF CARCINOGEN-MODIFIED RAT LIVER DNA: INCREASED SUSCEPTIBILITY OF O⁶-METHYLGUANINE COMPARED TO N-7-METHYLGUANINE IN REPLICATED DNA TO S₁-NUCLEASELEDDA GM; COLUMBANO A; RAO PM et al.1980; BIOCHEM. BIOPHYS. RES. COMMUNIC.; USA; DA. 1980; VOL. 95; NO 2; PP. 816-821; BIBL. 16 REF.Article

QUEUINE HYPOMODIFICATION OF TRNA INDUCED BY 7-METHYLGUANINEELLIOTT MS; TREWYN RW.1982; BIOCHEM. BIOPHYS. RES. COMMUN.; ISSN 0006-291X; USA; DA. 1982; VOL. 104; NO 1; PP. 326-332; BIBL. 22 REF.Article

RAPID LOSS OF 7-METHYLGUANINE FROM LIVER NUCLEIC ACIDS IN MICE DURING THE INITIAL STAGE OF LIVER CARCINOGENESIS INDUCED BY DIMETHYLNITROSAMINENEMOTO N; TAKAYAMA S.1974; BIOCHEM. BIOPHYS. RES. COMMUNIC.; U.S.A.; DA. 1974; VOL. 58; NO 1; PP. 242-249; BIBL. 17REF.Article

REPAIR OF SINGLE-STRAND BREAKS AND FATE OF N-7-METHYLGUANINE IN DNA DURING THE RECOVERY FROM GENETICAL DAMAGE INDUCED BY N-METHYL-N-NITROSOUREA IN BARLEY SEEDSVELEMINSKY J; ZADRAZIL S; POKORNY V et al.1973; MUTATION RES.; NETHERL.; DA. 1973; VOL. 17; NO 1; PP. 49-58; BIBL. 1P.Serial Issue

DETECTION OF AN ENZYME ACTIVITY WHICH CLEAVES M⁷ GUANINE FROM M⁷ GMP IN AN EXTRACT OF EMBRYONIC CHICK LENS CELLSGANG G; LAVERS GC.1980; MOLEC. BIOL. REP.; NLD; DA. 1980; VOL. 6; NO 1; PP. 35-38; BIBL. 7 REF.Article

DISTRIBUTION OF 7-METHYLGUANINE AND OF REPLICATION SITES IN THE DIFFERENT KINETIC CLASSES OF DNA FROM RATS TREATED WITH DIMETHYLNITROSAMINEGALBRAITH AI; CHAPLEO MR; ITZHAKI RF et al.1978; NUCLEI ACIDS RES.; GBR; DA. 1978; VOL. 5; NO 9; PP. 3357-3364; BIBL. 21 REF.Article

ALTERED GROWTH PROPERTIES OF CHINESE HAMSTER CELLS EXPOSED TO 1-METHYLGUANINE AND 7-METHYLGUANINETREWYN RW; KERR SJ.1978; CANCER RES.; USA; DA. 1978; VOL. 38; NO 8; PP. 2285-2289; BIBL. 24 REF.Article

RELEASE OF 7-METHYLGUANINE RESIDUES FROM ALKYLATED DNA BY EXTRACTS OF MICROCOCCUS LUTEUS AND ESCHERICHIA COLILAVAL J; PIERRE J; LAVAL F et al.1981; PROC. NATL. ACAD. SCI. U.S.A., BIOL. SCI.; ISSN 0273-1134; USA; DA. 1981; VOL. 78; NO 2; PP. 852-855; BIBL. 27 REF.Article

IN VIVO REACTION OF DIMETHYLNITROSAMINE WITH NUCLEIC ACIDS.GRILL S; DE GIOVANNI C; PRODI G et al.1978; GANN; JAP.; DA. 1978; VOL. 69; NO 1; PP. 39-45; BIBL. 16 REF.Article

PURIFICATION AND CHARACTERIZATION OF ESCHERICHIA COLI FORMAMIDOPYRIMIDINE-DNA GLYCOSYLASE THAT EXCISES DAMAGED 7-METHYLGUANINE FROM DEOXYRIBONUCLEIC ACIDCHETSANGA CJ; LOZON M; MAKAROFF C et al.1981; BIOCHEMISTRY (EAST.); ISSN 0006-2960; USA; DA. 1981; VOL. 20; NO 18; PP. 5201-5207; BIBL. 43 REF.Article

METHYLATION OF LIVER DNA GUANINE IN HYDRAZINE HEPATOTOXICITY: DOSE-RESPONSE AND KINETIC CHARACTERISTICS OF 7-METHYLGUANINE AND O⁶-METHYLGUANINE FORMATION AND PERSISTENCE IN RATSBECKER RA; BARROWS LR; SHANK RC et al.1981; CARCINOGENESIS (LOND.); ISSN 0143-3334; GBR; DA. 1981; VOL. 2; NO 11; PP. 1181-1188; BIBL. 40 REF.Article

METHYLATED PURINES IN HUMAN LINVER DNA AFTER PROBABLE DIMETHYLNITROSAMINE POISONINGHERRON DC; SHANK RC.1980; CANCER RES.; ISSN 0008-5472; USA; DA. 1980; VOL. 40; NO 9; PP. 3116-3117; BIBL. 10 REF.Article

RELEASE OF 7-METHYLGUANINE RESIDUES WHOSE IMIDAZOLE RINGS HAVE BEEN OPENED FROM DAMAGED DNA BY A DNA GLYCOSYLASE FROM ESCHERICHIA COLICHETSANGA CJ; LINDAHL T.1979; NUCLEIC ACIDS RES.; GBR; DA. 1979; VOL. 6; NO 11; PP. 3673-3684; BIBL. 18 REF.Article

7-METHYLGUANINE SPECIFIC TRNA-METHYLTRANSFERASE FROM ESCHERICHIA COLI.ASCHHOFF HJ; ELTEN H; ARNOLD HH et al.1976; NUCLEIC ACIDS RES.; G.B.; DA. 1976; VOL. 3; NO 11; PP. 3109-3122; BIBL. 1 P. 1/2Article

Ring-opened alkylated guanine is not repaired in Z-DNALAGRAVERE, C; MALFOY, B; LENG, M et al.Nature (London). 1984, Vol 310, Num 5980, pp 798-800, issn 0028-0836Article

The role of formaldehyde in hydrazine-induced methylation of liver DNA guanineBOSAN, W. S; LAMBERT, C. E; SHANK, R. C et al.Carcinogenesis (New York. Print). 1986, Vol 7, Num 3, pp 413-418, issn 0143-3334Article

EFFECT OF PRETREATMENT BY FEEDING ACETYLAMINOFLUORENE ON METHYLATED PURINES FORMED IN RAT LIVER DNA AFTER ADMINISTRATION OF DIMETHYLNITROSAMINECHARLESWORTH JD; YUNG HUA CHU; O'CONNOR PJ et al.1981; CARCINOGENESIS (LOND.); ISSN 0143-3334; GBR; DA. 1981; VOL. 2; NO 4; PP. 329-342; BIBL. 53 REF.Article

FORMATION AND LOSS OF ALKYLATED PURINES FROM DNA OF HAMSTER LIVER AFTER ADMINISTRATION OF DIMETHYLNITROSAMINESTUMPF R; MARGISON GP; MONTESANO R et al.1979; CANCER RES.; USA; DA. 1979; VOL. 39; NO 1; PP. 50-54; BIBL. 20 REF.Article

ROLE OF O⁶-METHYLATION IN THE INITIATION OF GGTASE-POSITIVE FOCI = ROLE DE LA O⁶-METHYLATION DANS L'INITIATION DES FOYERS GGTASE-POSITIFSPEREIRA MA; LIN LHC; HERREN SL et al.1983; CHEMICO-BIOLOGICAL INTERACTIONS; ISSN 0009-2797; NLD; DA. 1983; VOL. 43; NO 3; PP. 313-322; ABS. ENG; BIBL. 27 REF.; GRAPHArticle

ANALYSIS OF 7-METHYLGUANINE IN DEOXYRIBONUCLEIC ACIDS BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHYYUKI H; YAJIMA T; KAWASAKI H et al.1979; ANAL. BIOCHEM.; USA; DA. 1979; VOL. 97; NO 2; PP. 203-209; BIBL. 18 REF.Article

DIMETHYLNITROSAMINE-INDUCED STRUCTURAL DAMAGE TO DNA RESULTS FROM REPAIR OF O⁶-METHYLGUANINE RATHER THAN REPAIR OF 7-METHYLGUANINEHUANG PHT; STEWART BW.1978; CANCER LETTERS; NLD; DA. 1978; VOL. 5; NO 3; PP. 161-166; BIBL. 29 REF.Article

DEMONSTRATION OF A TERTIARY INTERACTION IN SOLUTION BETWEEN THE EXTRA ARM AND THE D-STEM IN TWO DIFFERENT TRANSFER RNA'S BY NMR.SALEMINK PJM; YAMANE T; HILBERS CW et al.1977; NUCLEIC ACIDS RES.; G.B.; DA. 1977; VOL. 4; NO 11; PP. 3727-3741; BIBL. 1 P.Article

RAPID DIFFERENTIAL PULSE VOLTAMMETRIC DETERMINATION OF 7-METHYLGUANINESEQUARIS JM; VALENTA P; NURNBERG HW et al.1981; J. ELECTROANAL. CHEM. INTERFACIAL ELECTROCHEM.; ISSN 0022-0728; CHE; DA. 1981; VOL. 122; PP. 263-268; BIBL. 17 REF.Article

Guanine and 7-methylguanine amino proton exchange rates as a function of buffer pK: implications for the exchange nechanismHARTMANN, B; LAVERY, R; RAMSTEIN, J et al.Nucleic acids research. 1986, Vol 14, Num 17, pp 7083-7092, issn 0305-1048Article

Sensitive mass spectrometry of molecular adsorbates by stimulated desorption and single-photon ionizationSCHÜHLE, U; PALLIX, J. B; BECKER, C. H et al.Journal of the American Chemical Society. 1988, Vol 110, Num 7, pp 2323-2324, issn 0002-7863Article