Evidence map›Paper›PMID 36735210›Full record

ReviewMolecular and cellular biochemistry2023

The role of HBV cccDNA in occult hepatitis B virus infection.

Pei He, Peixin Zhang, Yaping Fang, Ning Han, Wensu Yang, Zhaoxin Xia, Yi Zhu, Zhenhua Zhang, Jilu Shen

Abstract readReview
PubMed Publisher
In one paragraph

Review in Molecular and cellular biochemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Occult hepatitis B infection.Hepatology forum · 2026
    Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Exosome in HBV infection: current concepts and future perspectives.Frontiers in cellular and infection microbiology · 2025
    Review
  11. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Pei HeDepartment of Laboratory Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, 230012, People's Republic of China.
Peixin ZhangDepartment of Infectious Diseases, The Second Hospital of Anhui Medical University, Hefei, China.
Yaping FangDepartment of Clinical Laboratory, The Second Hospital of Anhui Medical University, Hefei, China.
Ning HanDepartment of Clinical Laboratory, The Second Hospital of Anhui Medical University, Hefei, China.
Wensu YangDepartment of Laboratory Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, 230012, People's Republic of China.
Zhaoxin XiaDepartment of Laboratory Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, 230012, People's Republic of China.
Yi ZhuDepartment of Laboratory Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, 230012, People's Republic of China.
Zhenhua ZhangDepartment of Infectious Diseases, The Second Hospital of Anhui Medical University, Hefei, China. zzh1974cn@163.com.
Jilu ShenDepartment of Laboratory Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, 230012, People's Republic of China. shenjilu@ahmu.edu.cn.
Anhui Medical University · CNSecond Affiliated Hospital of Anhui Medical University · CNFirst Affiliated Hospital of Anhui Medical University · CN

Funding

2021 Anhui University Postgraduate Scientific Research Project YJS20210277Anhui Provincial Department of Education's 2020 Anhui Provincial University Cooperation Research and Public Health Collaborative Innovation Project GXXT-2020-016the Second Hospital of Anhui Medical University 2019GMY02
6 · The paper itself

Abstract

Occult hepatitis B virus (HBV) infection (OBI) refers to the presence of replication-competent HBV DNA in the liver, with or without HBV DNA in the blood, in individuals who tested negative for HBV surface antigen (HBsAg). In this peculiar phase of HBV infection, the covalently closed circular DNA (cccDNA) is in a low state of replication. Several advances have been made toward clarifying the mechanisms involved in such a suppression of viral activity, which seems to be mainly related to the host's immune control and epigenetic factors. Although the underlying mechanisms describing the genesis of OBI are not completely known, the presence of viral cccDNA, which remains in a low state of replication due to the host's strong immune suppression of HBV replication and gene expression, appears to be the causative factor. Through this review, we have provided an updated account on the role of HBV cccDNA in regulating OBI. We have comprehensively described the HBV cell cycle, cccDNA kinetics, current regulatory mechanisms, and the therapeutic methods of cccDNA in OBI-related diseases.

Indexed as

Hepatitis BHepatitis B, ChronicDNA, CircularDNA, ViralHepatitis B Surface AntigensHepatitis B virusHumansVirus ReplicationDNA, CircularDNA, ViralHepatitis B Surface AntigensCell cycleHBV cccDNA kineticsOccult hepatitis BRegulation mechanismTherapy

Identifiers

PMID36735210
OpenAlexW4319061733

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.