A sensitive, homogeneous fluorescence assay for detection of thymine DNA glycosylase activity based on exonuclease-mediated amplification

被引:30
|
作者
Chen, Cuihua [1 ]
Zhou, Dianming [1 ]
Tang, Hao [1 ]
Liang, Manfen [1 ]
Jiang, Jianhui [1 ]
机构
[1] Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China
关键词
EXCISION-REPAIR; N-GLYCOSYLASE; MAMMALIAN DNA; DEMETHYLATION; 5-METHYLCYTOSINE; CONVERSION; 5-CARBOXYLCYTOSINE; METHYLATION; DEAMINATION; TET1;
D O I
10.1039/c3cc41700j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A novel homogeneous fluorescence assay strategy for highly sensitive detection of thymine DNA glycosylase (TDG) enzyme activity based on the exonuclease-mediated signal amplification reaction was reported.
引用
收藏
页码:5874 / 5876
页数:3
相关论文
共 50 条
  • [41] Highly sensitive fluorescence detection of target DNA by coupling exonuclease-assisted cascade target recycling and DNAzyme amplification
    Liu, Shufeng
    Cheng, Chuanbin
    Liu, Tao
    Wang, Li
    Gong, Hongwei
    Li, Feng
    BIOSENSORS & BIOELECTRONICS, 2015, 63 : 99 - 104
  • [42] A sensitive fluorescence-based assay for the detection of ExoU-mediated PLA2 activity
    Benson, Marc A.
    Schmalzer, Katherine M.
    Frank, Dara W.
    CLINICA CHIMICA ACTA, 2010, 411 (3-4) : 190 - 197
  • [43] A novel exonuclease III-aided amplification assay based on a graphene platform for sensitive detection of adenosine triphosphate
    Wen, Changchun
    Huang, Yong
    Tian, Jianniao
    Hu, Kun
    Pan, Li
    Zhao, Shulin
    ANALYTICAL METHODS, 2015, 7 (09) : 3708 - 3713
  • [44] Sensitive detection for coralyne and mercury ions based on homo-A/T DNA by exonuclease signal amplification
    Huang, Hailiang
    Shi, Shuo
    Zheng, Xuyue
    Yao, Tianming
    BIOSENSORS & BIOELECTRONICS, 2015, 71 : 439 - 444
  • [45] A highly sensitive and selective fluorescence biosensor for hepatitis C virus DNA detection based on δ-FeOOH and exonuclease III-assisted signal amplification
    Wu, Tian
    Li, Xiang
    Fu, Yuanqi
    Ding, Xuelian
    Li, Zhongjian
    Zhu, Guifen
    Fan, Jing
    TALANTA, 2020, 209
  • [46] An electrochemical aptasensor for detection of IFN-γ using graphene and a dual signal amplification strategy based on the exonuclease-mediated surface-initiated enzymatic polymerization
    Liu, Chang
    Xiang, Guiming
    Jiang, Dongneng
    Liu, Linlin
    Liu, Fei
    Luo, Fukang
    Pu, Xiaoyun
    ANALYST, 2015, 140 (22) : 7784 - 7791
  • [47] Base excision repair mediated cascading triple-signal amplification for the sensitive detection of human alkyladenine DNA glycosylase
    Zhang, Huige
    Wang, Lili
    Xie, Yi
    Zuo, Xianwei
    Chen, Hongli
    Chen, Xingguo
    ANALYST, 2019, 144 (09) : 3064 - 3071
  • [48] DNA three way junction-mediated recycling amplification for sensitive electrochemical monitoring of uracil-DNA glycosylase activity and inhibition
    Ren, Ronghui
    Shi, Kai
    Yang, Jianmei
    Yuan, Ruo
    Xiang, Yun
    SENSORS AND ACTUATORS B-CHEMICAL, 2018, 258 : 783 - 788
  • [49] Sensitive and Selective Amplified Fluorescence DNA Detection Based on Exonuclease III-Aided Target Recycling
    Zuo, Xiaolei
    Xia, Fan
    Xiao, Yi
    Plaxco, Kevin W.
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (06) : 1816 - +
  • [50] A label-free and highly sensitive strategy for uracil-DNA glycosylase activity detection based on stem-loop primer-mediated exponential amplification (SPEA)
    Du, Wenfang
    Li, Junjie
    Xiao, Fubing
    Yu, Ruqin
    Jiang, Jianhui
    ANALYTICA CHIMICA ACTA, 2017, 991 : 127 - 132