https://scholars.lib.ntu.edu.tw/handle/123456789/637423
Title: | Serum RNase L levels in patients with chronic hepatitis B virus infection | Authors: | CHI-LING CHEN TAI-CHUNG TSENG CHUN-JEN LIU JIA-HORNG KAO PEI-JER CHEN WEI-SHIUNG YANG |
Keywords: | hepatitis B virus | innate immunity | RNase L | Issue Date: | 2024 | Journal Volume: | 54 | Journal Issue: | 3 | Start page/Pages: | 244 | Source: | Hepatology Research | Abstract: | Background/Aims: Chronic hepatitis B virus (HBV) infection still poses a major threat to global health. Oligoadenylate synthetase–ribonuclease L (RNase L) antiviral pathway is one of interferon-induced antiviral effectors. The relationship between RNase L and HBV has never been investigated and we aim to examine the serum RNase L levels in patients with different stages of chronic HBV infection. Methods: The patients were enrolled from 1985 to 2000, who had been HBsAg positive for longer than 6 months, at the National Taiwan University Hospital. In total, 426 patients with chronic HBV infection were included in this study, including 135 inactive carriers, 148 cirrhosis, and 143 hepatocellular carcinoma (HCC) cases. Results: The RNase L levels increase as the disease severity increases. Higher RNase L levels were associated with higher HBV viral load, and the HBV-RNase L relationship was replaced by the disease severity status when adding disease status into the model. Compared with inactive carriers, the risk of liver cirrhosis was 60-fold (odds ratio = 60.8, 95% confidence interval = 3.49–1061) with the highest quintile of RNase L levels, after the adjustment of HBV DNA. The dose–response trend was statistically significant with quintiles and one increment of RNase L level in relation to liver cirrhosis. Similar results were found when HCC was compared with inactive carriers, while there was no association when compared between liver cirrhosis and HCC. Conclusions: A positive relationship between serum RNase L and HBV viral titers or advanced disease status is uncovered in this study. Further investigation in this area may provide more details of an innate immune response for HBV and opportunity for novel therapeutic strategy. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/637423 | ISSN: | 13866346 | DOI: | 10.1111/hepr.13977 |
Appears in Collections: | 臨床醫學研究所 |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.