Detection of borna disease virus p24 RNA from human brain tissue in patients with central nervous system tumors in China / 重庆医科大学学报

ABSTRACT

Objective:It intended to examine whether there is BDV infection in the human tumor tissues of central nervous system in China and investigate the correlation between BDV infection and tumom of central nervous system.Methods:Nested reverse transcriptase polymerase chain reaction(nRT-PCR)and fluorescence quantitative polymerase chain reaction(FQ-PCR)was used to detect the BDV p24 fragments in 60 samples of human tumor tissues of central nervous system and 14 normal brain tissues.Results:The study indicated the positive rate of the BDV p24 fragment in human tumor tissues of the central nervous system (6.67%)was higher than that in normal brain tissues(0),but no statistical significance(P>0.05).ConcluswnIt suggests that the BDV infection is present in the human tumor tissues of central nervous system in China.while the sample size wa.sn't large enough and we could not certify the possible correlation between BDV infection and cenfral nervous system tumors.