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Updated: May 11, 2026

Real-Time Polymerase Chain Reaction-Based Detection and Quantification of Hepatitis B Virus DNA
Published on: December 15, 2023
Increased serum microRNA-155 level associated with nonresponsiveness to hepatitis B vaccine
Yongzhen Xiong1, Shengli Chen, Linhua Liu
1School Clinic, Guangdong Medical College, Dongguan, China.
Abstract:
We compared the serum levels of microRNA-155 (miR-155) between subjects with normal response to hepatitis B vaccine and nonresponders. Results showed that serum expression of miR-155 was significantly higher in nonresponders than in responders (6.40 versus 2.55; Z = 2.125, P = 0.034), suggesting that overexpression of miR-155 is correlated with nonresponsiveness to hepatitis B vaccine.
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