Evidence map›Paper›PMID 20921939›Full record

ArticleCellular & molecular immunology2011

Enhancing the antihepatitis B virus immune response by adefovir dipivoxil and entecavir therapies.

Yanfang Jiang, Wanyu Li, Lei Yu, Jingjing Liu, Guijie Xin, Hongqing Yan, Pinghui Sun, Hong Zhang, Damo Xu, Junqi Niu

Open access · bronzeAbstract read
In one paragraph

Article in Cellular & molecular immunology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 43 citations in OpenAlex.

  1. Trial
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  6. [A possible mechanism for low-level viremia occurrence in nucleos(t)ide analog-treated chronic hepatitis B patients].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2021
    Article
  7. IL-21 Is Associated With Virological Relapse of HBeAg Positive Chronic Hepatitis B After Discontinuance of Entecavir.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2021
    Article
  8. [Diagnostic application of serum GP73 and the relevant mechanism in the diagnosis of liver cirrhosis].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2018
    Article
  9. Observational
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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

10 authors at 3 institutions in 2 countries.

Yanfang JiangDepartment of Hepatology, First Hospital, Jilin University, Changchun, China.
Wanyu Li
Lei Yu
Jingjing Liu
Guijie Xin
Hongqing Yan
Pinghui Sun
Hong Zhang
Damo Xu
Junqi Niu
First Hospital of Jilin University · CNJilin University · CNUniversity of Glasgow · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronicity of hepatitis B (CHB) infection is characterized by a weak immune response to the virus. Entecavir (ETV) and adefovir dipivoxil (ADV) are effective in suppressing hepatitis B virus (HBV) replication. However, the underlying immune mechanism in the antiviral response of patients treated with nucleoside or nucleotide analogs is not clearly understood. In this study, regulatory T cells (Tregs) and intracellular cytokines, including IL-2, interferon (IFN)-γ, tumor-necrosis factor (TNF)-α and IL-4, were measured prior to and at 12, 24, 36 and 48 weeks after treatment with ETV or ADV. The cytokines were increased from 24 to 48 weeks after treatment. Higher levels of Th1 cytokines were observed with ETV (n=29) versus ADV (n=28) treatment. By contrast, the numbers of Tregs in both groups were decreased. The altered cytokine profile and cellular component was accompanied by a decrease in HBV DNA levels in both groups, which may contribute to their therapeutic effect in CHB infection. Our findings suggest that the antiviral effect of the drugs may be attributed not only to their direct effect on virus suppression but also to their immunoregulatory capabilities.

Indexed as

Antiviral AgentsHepatitis B, ChronicHepatitis B virusImmunomodulationOrganophosphonatesAdenineAdministration, OralAdultCase-Control StudiesCytokinesDNA, ViralFemaleGuanineHumansLamivudineMaleadefovir dipivoxilAdenineAntiviral AgentsCytokinesDNA, ViralentecavirGuanineLamivudineOrganophosphonates

Identifiers

PMID20921939
PMCPMC4002983
OpenAlexW2166279232

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.