Authors Reply to Letter to the Editor– In Response to: “Smit D, Meyer D, Maritz J, et al. Polymerase Chain Reaction and Goldmann-Witmer Coefficient to Examine the Role of Epstein-Barr Virus in Uveitis”

2017 ◽  
Vol 27 (1) ◽  
pp. 116-116 ◽  
Author(s):  
Derrick P. Smit ◽  
David Meyer ◽  
Jean Maritz ◽  
Jolanda D. F. De Groot-Mijnes
Keyword(s):  
Polymerase Chain Reaction ◽  
Epstein Barr Virus ◽  
Chain Reaction ◽  
Barr Virus ◽  
Letter To The Editor ◽  
Polymerase Chain ◽  
Epstein Barr

scholarly journals Epstein-Barr virus-associated gastric carcinoma in Brazil: comparison between in situ hybridization and polymerase chain reaction detection

2012 ◽  
Vol 43 (1) ◽  
pp. 393-404 ◽  
Author(s):  
Marcos Antonio Pereira de Lima ◽  
Márcia Valéria Pitombeira Ferreira ◽  
Marcos Aurélio Pessoa Barros ◽  
Maria Inês de Moura Campos Pardini ◽  
Adriana Camargo Ferrasi ◽  
...  
Keyword(s):  
Polymerase Chain Reaction ◽  
In Situ Hybridization ◽  
Gastric Carcinoma ◽  
Epstein Barr Virus ◽  
Polymerase Chain Reaction Detection ◽  
Chain Reaction ◽  
Barr Virus ◽  
Polymerase Chain ◽  
Epstein Barr

scholarly journals Precision of genotyping of Epstein-Barr virus by polymerase chain reaction using three gene loci (EBNA-2, EBNA-3C, and EBER): predominance of type A virus associated with Hodgkin's disease [published erratum appears in Blood 1993 Oct 1;82(7):2268]

Blood ◽  
1993 ◽  
Vol 81 (12) ◽  
pp. 3372-3381 ◽  
Author(s):  
JC Lin ◽  
SC Lin ◽  
BK De ◽  
WC Chan ◽  
BL Evatt ◽  
...  
Keyword(s):  
Polymerase Chain Reaction ◽  
Cell Lines ◽  
Epstein Barr Virus ◽  
Point Mutations ◽  
Type A ◽  
Type B ◽  
Chain Reaction ◽  
Barr Virus ◽  
Polymerase Chain ◽  
Epstein Barr

Abstract To precisely determine the genotype of Epstein-Barr virus (EBV) in Hodgkin's disease (HD), we simultaneously analyzed three divergent gene loci (EBNA-2, EBNA-3C, and EBER) that distinguish type A and B viruses. The primers designed to amplify these three gene loci encompass either type-specific deletion sequences (EBNA-2 and EBNA-3C) or type-specific point mutations (EBER) that identify the virus strain based on the sizes of the polymerase chain reaction (PCR)-amplified products or the mobility shifts in single-strand conformation polymorphism analysis. The locations of point mutations were identified by direct sequencing of the PCR-amplified DNA. We analyzed 15 EBV-infected cell lines and found a good correlation between EBNA-2 and EBNA-3C typing results. In contrast, approximately 33% of the cell lines analyzed maintained type A sequences in EBNA-2 and EBNA-3C genes while carrying type B sequences in the EBER region. Data obtained from analysis of cell lines served as a reference for studying HD samples. EBV DNA was detected in about 70% of HD. Among the EBV-positive samples, 56% were associated with type A virus, 13% with type B, and 31% with dual viral sequences. Thus, type A virus is predominant in HD. Based on the histology, the frequencies of EBV positivity were 83%, 71%, and 33% for mixed cellularity, nodular sclerosis, and lymphocyte predominance, respectively. The detection of high frequency of both type A and B sequences in HD may provide a lead in investigating the role of dual viral infection in EBV pathogenesis.

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