Cited by 218Hepatitis B Virus StudiesGut microbiota and healthLiver physiology and pathology

Age-related immune clearance of hepatitis B virus infection requires the establishment of gut microbiota

Open access
Chou, Han-Hsuan, Chien, Wei-Hung, Wu, Li-Ling, Cheng, Chi-Hung, Chung, Chen-Han, Horng, Jau-Haw, Ni, Yen-Hsuan, Tseng, Hong-Tai +5 more·2015·Proceedings of the National Academy of Sciences

Abstract

Significance: Ninety-five percent of adult-acquired infections lead to spontaneous clearance, whereas >90% of exposed neonates and ∼30% of children aged 1–5 y fail to resolve hepatitis B virus (HBV) and develop chronic infection. A strong, diverse, adaptive immune response is considered essential for HBV clearance, but the mechanisms to generate a favorable response remain elusive. Here, we show that, while 12-wk-old C3H/HeN mice cleared HBV within 6 wk postinjection (wpi), their 6-wk-old counterparts remained HBV-positive at 26 wpi. Sterilization of gut microbiota from 6 to 12 wk of age using antibiotics prevented mice from rapidly clearing HBV. This model is valuable to the study of liver tolerance and enables the investigation of the mechanisms involved in effective control of HBV.

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Registry

Crossref · 10.1073/pnas.1424775112

Cites

34 of 34 references verified0 citation errors · 0 not checkable

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  • The gut microbiota controls immune responses and tolerance to HBV in adult mice, and six weeks of antibiotic treatment prevented HBV clearance.

    “A recent study demonstrated that the gut microbiota controls immune responses and tolerance to HBV in adult mice, with 6 weeks of antibiotic treatment preventing the clearance of HBV68.”

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Authors
Chou, H.-H., Chien, W.-H., Wu, L.-L., Cheng, C.-H., Chung, C.-H., Horng, J.-H., Ni, Y.-H., Tseng, H.-T., Wu, D., Lu, X., Wang, H.-Y., Chen, P.-J., & Chen, D.-S.
Affiliations
  • National Taiwan University (TW)
  • Chinese Academy of Sciences (CN)
Venue
Proceedings of the National Academy of Sciences
Published
2015-02-02
Volume
112
Issue
7
Pages
2175-2180
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2143865587
Cited by
211
References
34
Citations by year
2026: 5 · 2025: 18 · 2024: 19 · 2023: 18 · 2022: 18 · 2021: 24 · 2020: 31 · 2019: 22 · 2018: 14 · 2017: 21 · 2016: 10 · 2015: 11
FWCI
14.65
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Epidemiology › Hepatitis B Virus Studies
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Medicine › Hepatology › Liver physiology and pathology
Keywords
hepatitis B virus, viral clearance, age-related immunity, gut microbiota, TLR4, antibiotic-induced microbiota depletion, liver immunity, immune tolerance, C3H/HeN mice, C3H/HeJ mice
MeSH terms
Animals, Hepatitis B, Humans, Intestines, Mice, Inbred BALB C, Mice, Inbred NOD, Mice, Microbiota

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