Autor: |
Maurizia Rossana Brunetto, Daniela Cavallone, Filippo Oliveri, Francesco Moriconi, Piero Colombatto, Barbara Coco, Pietro Ciccorossi, Carlotta Rastelli, Veronica Romagnoli, Beatrice Cherubini, Maria Wrang Teilum, Thorarinn Blondal, Ferruccio Bonino |
Jazyk: |
angličtina |
Rok vydání: |
2014 |
Předmět: |
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Zdroj: |
PLoS ONE, Vol 9, Iss 10, p e110782 (2014) |
Druh dokumentu: |
article |
ISSN: |
1932-6203 |
DOI: |
10.1371/journal.pone.0110782 |
Popis: |
BACKGROUND AND AIMS: The virus/host interplay mediates liver pathology in chronic HBV infection. MiRNAs play a pivotal role in virus/host interactions and are detected in both serum and HBsAg-particles, but studies of their dynamics during chronic infection and antiviral therapy are missing. We studied serum miRNAs during different phases of chronic HBV infection and antiviral treatment. METHODS: MiRNAs were profiled by miRCURY-LNA-Universal-RT-miRNA-PCR (Exiqon-A/S) and qPCR-panels-I/II-739-miRNA-assays and single-RT-q-PCRs. Two cohorts of well-characterized HBsAg-carriers were studied (median follow-up 34-52 months): a) training-panel (141 sera) and HBsAg-particles (32 samples) from 61 HBsAg-carriers and b) validation-panel (136 sera) from 84 carriers. RESULTS: Thirty-one miRNAs were differentially expressed in inactive-carriers (IC) and chronic-hepatitis-B (CHB) with the largest difference for miR-122-5p, miR-99a-5p and miR-192-5p (liver-specific-miRNAs), over-expressed in both sera and HBsAg-particles of CHB (ANOVA/U-test p-values: 8.3 Log10 IU/mL, ρ = -0.732, p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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