DICP OpenIR
Mutagenicity of acrolein and acrolein-induced DNA adducts
Liu, Xing-yu1,2; Zhu, Mao-xiang3; Xie, Jian-ping2
关键词Acrolein Dna Adduct Mutagenicity
刊名TOXICOLOGY MECHANISMS AND METHODS
2010
DOI10.3109/15376510903530845
20期:1页:36-44
收录类别SCI
文章类型Review
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Toxicology
研究领域[WOS]Toxicology
关键词[WOS]HAMSTER OVARY CELLS ; SISTER-CHROMATID EXCHANGES ; PEPTIDE CROSS-LINKS ; DEOXYGUANOSINE ADDUCTS ; 1,N-2-PROPANODEOXYGUANOSINE ADDUCTS ; ALPHA,BETA-UNSATURATED ALDEHYDES ; LIPID-PEROXIDATION ; ESCHERICHIA-COLI ; OXIDATIVE STRESS ; 1,N(2)-PROPANODEOXYGUANOSINE ADDUCTS
英文摘要Acrolein mutagenicity relies on DNA adduct formation. Reaction of acrolein with deoxyguanosine generates a-hydroxy-1, N(2)-propano-2'-deoxyguanosine (a-HOPDG) and gamma-hydroxy-1, N(2)-propano-2'-deoxyguanosine (gamma-HOMG) adducts. These two DNA adducts behave differently in mutagenicity. gamma-HOPdG is the major DNA adduct and it can lead to interstrand DNA-DNA and DNA-peptide/protein cross-links, which may induce strong mutagenicity; however, gamma-HOPdG can be repaired by some DNA polymerases complex and lessen its mutagenic effects. a-HOPdG is formed much less than gamma-HOMG, but difficult to be repaired, which contributes to accumulation in vivo. Results of acrolein mutagenicity studies haven't been confirmed, which is mainly due to the conflicting mutagenicity data of the major acrolein adduct (gamma-HOMG). The minor a-HOPdG is mutagenic in both in vitro and in vivo test systems. The role of a-HOPdG in acrolein mutagenicity needs further investigation. The inconsistent result of acrolein mutagenicity can be attributed, at least partially, to a variety of acrolein-DNA adducts formation and their repair in diverse detection systems. Recent results of detection of acrolein-DNA adduct in human lung tissues and analysis of P53 mutation spectra in acrolein-treated cells may shed some light on mechanisms of acrolein mutagenicity. These aspects are covered in this mini review.
语种英语
WOS记录号WOS:000274406100006
引用统计
被引频次:20[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141848
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.CNTC, Zhengzhou Tobacco Res Inst, Zhengzhou 450001, Henan, Peoples R China
3.Beijing Inst Radiat Med, Dept Radiat Toxicol & Oncol, Beijing 100850, Peoples R China
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GB/T 7714
Liu, Xing-yu,Zhu, Mao-xiang,Xie, Jian-ping. Mutagenicity of acrolein and acrolein-induced DNA adducts[J]. TOXICOLOGY MECHANISMS AND METHODS,2010,20(1):36-44.
APA Liu, Xing-yu,Zhu, Mao-xiang,&Xie, Jian-ping.(2010).Mutagenicity of acrolein and acrolein-induced DNA adducts.TOXICOLOGY MECHANISMS AND METHODS,20(1),36-44.
MLA Liu, Xing-yu,et al."Mutagenicity of acrolein and acrolein-induced DNA adducts".TOXICOLOGY MECHANISMS AND METHODS 20.1(2010):36-44.
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