Evaluation of molecular models for the affinity maturation of antibodies: Roles of cytosine deamination by AID and DNA repair

被引:26
作者
Samaranayake, M
Bujnicki, JM
Carpenter, M
Bhagwat, AS [1 ]
机构
[1] Wayne State Univ, Dept Chem, Detroit, MI 48202 USA
[2] Int Inst Mol & Cell Biol, Lab Bioinformat & Prot Engn, PL-02109 Warsaw, Poland
[3] Adam Mickiewicz Univ, Bioinformat Lab, Inst Mol Biol & Biotechnol, PL-61614 Poznan, Poland
关键词
D O I
10.1021/cr040496t
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
This review focuses on the humoral response and the progress made in the field since 1999. First, description of some aspects of the immune response relevant to these alterations and a series of programmed DNA alterations initiated by an enzyme, activation-induced deaminase (AID), that are essential for an effective immune response is presented. Enumerated and discussed are: the discovery, biology, structure, and enzymatic activity of AID; role of DNA repair in somatic hypermutation (SHM); mutagenesis by AID; role of transcription in SHM; models for how AID may target transcribing genes; antibody maturation and cancer; and antibody maturation and molecular evolution.
引用
收藏
页码:700 / 719
页数:20
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