REPAIRABILITY OF OXIDATIVE DAMAGE TO DNA
REPAIRABILITY OF OXIDATIVE DAMAGE TO DNA
批准号:
2086510
负责人:
GEORGE W TEEBOR
金额:
$36.3万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1978
资助国家:
美国
项目状态:
已结题
起止时间:
1978-08-01 至 1996-07-14
关键词:
5 methylcytosine 6 thioguanine DNA repair Escherichia coli HeLa cells complementary DNA cyclophosphamide drug design /synthesis /production endodeoxyribonuclease enzyme mechanism gene expression gene mutation glycosyltransferase high performance liquid chromatography infrared spectrometry ionizing radiation laboratory rabbit mass spectrometry mutagens nonvisual photosensitivity ouabain oxidative phosphorylation oxidative stress oxidizing agents phosphorus radiation genetics radiation sensitivity radiobiology radionuclides radiotracer scintillation spectrometry thin layer chromatography thymine transcription factor ultraviolet radiation uracil analog
中文摘要
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英文摘要
Ionizing radiation and other oxidative stresses modify the bases in
DNA. Several of these bases are substrates for DNA repair
enzymes which is evidence that they are also modified by
endogenous oxidants. This proposal continues to study formation
of derivatives of thymine and cytosine in DNA exposed to
oxidative stress. The potential mutagenicity of these modified
bases will be studied. A repair enzyme, 5-hydroxymethyluracil-N-
glycosylase will be purified so that its genetic expression may be
studied. 32P-post labelling techniques for identification of these
bases in vivo will be developed.
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Identification of radiation-induced thymine derivatives in DNA.
DNA 中辐射诱导的胸腺嘧啶衍生物的鉴定。
DOI:
10.1016/0065-2571(82)90007-3
发表时间:
1982
期刊:
Advances in enzyme regulation
影响因子:
--
作者:
[Teebor,GW, Frenkel,K, Goldstein,MS]
通讯作者:
Goldstein,MS
Free oxygen radicals: necessary contributors to tumor promotion and cocarcinogenesis.
自由基:促进肿瘤和癌变的必要因素。
DOI:
--
发表时间:
1983
期刊:
Princess Takamatsu symposia
影响因子:
--
作者:
[Troll,W, Frenkel,K, Teebor,G]
通讯作者:
Teebor,G
Ionizing radiation and tritium transmutation both cause formation of 5-hydroxymethyl-2'-deoxyuridine in cellular DNA.
电离辐射和氚嬗变都会导致细胞 DNA 中 5-羟甲基-2-脱氧尿苷的形成。
DOI:
10.1073/pnas.81.2.318
发表时间:
1984
期刊:
Proceedings of the National Academy of Sciences of the United States of America
影响因子:
11.1
作者:
[Teebor,GW, Frenkel,K, Goldstein,MS]
通讯作者:
Goldstein,MS
The initiation of DNA excision-repair.
DNA 切除修复的启动。
DOI:
10.1016/s0065-230x(08)60186-4
发表时间:
1983
期刊:
Advances in cancer research
影响因子:
--
作者:
[Teebor,GW, Frenkel,K]
通讯作者:
Frenkel,K
GENOMIC DISTRIBUTION AND PHYLOGENY OF DNA REPAIR
-
批准号:2093493
-
项目类别:
-
资助金额:$20.68万
-
财政年份:1989
-
负责人:GEORGE W TEEBOR
-
依托单位:
GENOMIC DISTRIBUTION AND PHYLOGENY OF DNA REPAIR
-
批准号:3194185
-
项目类别:
-
资助金额:$11.65万
-
财政年份:1989
-
负责人:GEORGE W TEEBOR
-
依托单位:
FORMATION, MUTAGENICITY & REPAIR OF PHOTOHYDRATES IN DNA
-
批准号:2683491
-
项目类别:
-
资助金额:$31.69万
-
财政年份:1989
-
负责人:GEORGE W TEEBOR
-
依托单位:
GENOMIC DISTRIBUTION AND PHYLOGENY OF DNA REPAIR
-
批准号:3194187
-
项目类别:
-
资助金额:$21.14万
-
财政年份:1989
-
负责人:GEORGE W TEEBOR
-
依托单位:
GENOMIC DISTRIBUTION AND PHYLOGENY OF DNA REPAIR
-
批准号:3194183
-
项目类别:
-
资助金额:$11.96万
-
财政年份:1989
-
负责人:GEORGE W TEEBOR
-
依托单位:
GENOMIC DISTRIBUTION AND PHYLOGENY OF DNA REPAIR
-
批准号:3194184
-
项目类别:
-
资助金额:$19.08万
-
财政年份:1989
-
负责人:GEORGE W TEEBOR
-
依托单位:
FORMATION, MUTAGENICITY & REPAIR OF PHOTOHYDRATES IN DNA
-
批准号:2007768
-
项目类别:
-
资助金额:$30.95万
-
财政年份:1989
-
负责人:GEORGE W TEEBOR
-
依托单位:
GENOMIC DISTRIBUTION AND PHYLOGENY OF DNA REPAIR
-
批准号:3194186
-
项目类别:
-
资助金额:$11.27万
-
财政年份:1989
-
负责人:GEORGE W TEEBOR
-
依托单位:
FORMATION, MUTAGENICITY & REPAIR OF PHOTOHYDRATES IN DNA
-
批准号:2894801
-
项目类别:
-
资助金额:$32.36万
-
财政年份:1989
-
负责人:GEORGE W TEEBOR
-
依托单位:
SHORT TERM RESEARCH TRAINING
-
批准号:2134942
-
项目类别:
-
资助金额:$9.39万
-
财政年份:1985
-
负责人:GEORGE W TEEBOR
-
依托单位:
SHORT-TERM RESEARCH TRAINING
-
批准号:3545507
-
项目类别:
-
资助金额:$8.53万
-
财政年份:1985
-
负责人:GEORGE W TEEBOR
-
依托单位:
SHORT-TERM RESEARCH TRAINING
-
批准号:3545506
-
项目类别:
-
资助金额:$6.62万
-
财政年份:1985
-
负责人:GEORGE W TEEBOR
-
依托单位:
SHORT TERM RESEARCH TRAINING
-
批准号:3545503
-
项目类别:
-
资助金额:$8.9万
-
财政年份:1985
-
负责人:GEORGE W TEEBOR
-
依托单位:
SHORT-TERM TRAINING: STUDENTS IN HEALTH PROFESSIONAL SCH
-
批准号:2433060
-
项目类别:
-
资助金额:$11.45万
-
财政年份:1985
-
负责人:GEORGE W TEEBOR
-
依托单位:
SHORT TERM RESEARCH TRAINING
-
批准号:2134941
-
项目类别:
-
资助金额:$8.9万
-
财政年份:1985
-
负责人:GEORGE W TEEBOR
-
依托单位:
NIEHS SPECIALIZED CENTER OF RESEARCH SCOR GRANT
-
批准号:3095908
-
项目类别:
-
资助金额:$72.65万
-
财政年份:1985
-
负责人:GEORGE W TEEBOR
-
依托单位:
SHORT TERM RESEARCH TRAINING
-
批准号:2134943
-
项目类别:
-
资助金额:$9.94万
-
财政年份:1985
-
负责人:GEORGE W TEEBOR
-
依托单位:
SHORT TERM RESEARCH TRAINING
-
批准号:2134944
-
项目类别:
-
资助金额:$9.94万
-
财政年份:1985
-
负责人:GEORGE W TEEBOR
-
依托单位:
REPAIRABILITY OF OXIDATIVE DAMAGE TO DNA
-
批准号:3481746
-
项目类别:
-
资助金额:$32.49万
-
财政年份:1978
-
负责人:GEORGE W TEEBOR
-
依托单位:
REPAIRABILITY OF OXIDATIVE DAMAGE TO DNA
-
批准号:3481747
-
项目类别:
-
资助金额:$22.43万
-
财政年份:1978
-
负责人:GEORGE W TEEBOR
-
依托单位:
海外基金