Allele-specific polymerase chain reaction for detection of a mutation in the relax circular DNA and the covalently closed circular DNA of hepatitis B virus

被引:1
作者
Pan, Wan-Long [1 ,2 ]
Hu, Jie-Li [1 ]
Fang, Yan [3 ]
Luo, Qiang [1 ]
Xu, Ge [1 ]
Xu, Lei [1 ]
Jing, Zhou-Hong [4 ]
Shan, Xue-Feng [1 ]
Zhu, Yan-Ling [5 ]
Huang, Ai-Long [1 ]
机构
[1] Chongqing Med Univ, Minist Educ, Key Lab Mol Biol Infect Dis, Chongqing 400016, Peoples R China
[2] North Sichuan Med Coll, Dept Microbiol & Immunol, Nanchong 637000, Peoples R China
[3] Second Peoples Hosp Gansu Prov, Intens Care Unit, Lanzhou 730000, Peoples R China
[4] Chongqing Med Univ, Affiliated Hosp 2, Chongqing 400016, Peoples R China
[5] Third Peoples Hosp Chongqing, Dept Resp Med, Chongqing 400014, Peoples R China
关键词
Point mutation; Allele-specific polymerase chain reaction; INFLUENZA HEMAGGLUTININ; HETEROLOGOUS STRAINS; IFN-GAMMA; H5N1; HA2; PROTECTION; ANTIBODIES; MICE; INFECTION; RESPONSES;
D O I
10.1016/j.jviromet.2013.08.034
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The relax circle DNA (rcDNA) sequence and the covalently closed circle DNA (cccDNA) sequence in hepatitis B virus (HBV) are crucial regions for HBV infections. To analyze mutations in rcDNA and cccDNA, DNA sequencing is often used, although it is time-consuming and expensive. Herein, we report a simple, economic, albeit accurate allele-specific polymerase chain reaction (AS-PCR) to detect mutations in these regions of HBV. This method can be extensively used to screen for mutations at specific positions of HBV genome. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:277 / 288
页数:12
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