Evidence map›Paper›PMID 21421003›Full record

ArticleVaccine2011

Lentivector expressing HBsAg and immunoglobulin Fc fusion antigen induces potent immune responses and results in seroconversion in HBsAg transgenic mice.

Yuan Hong, Yibing Peng, Michael Mi, Haiyan Xiao, David H Munn, Gui-Qiang Wang, Yukai He

Open access · greenAbstract read
In one paragraph

Article in Vaccine, 2011. 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
2.0field-weighted citation impact, top 15% 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, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Induced immunity against hepatitis B virus.World journal of hepatology · 2015
    Review
  4. Immunizations with hepatitis B viral antigens and a TLR7/8 agonist adjuvant induce antigen-specific immune responses in HBV-transgenic mice.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2014
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
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

7 authors at 3 institutions in 2 countries.

Yuan HongImmunology/Immunotherapy Program, MCG Cancer Center, Georgia Health Science University, Augusta, GA, United States.
Yibing Peng
Michael Mi
Haiyan Xiao
David H Munn
Gui-Qiang Wang
Yukai He
Augusta University Health · USHarvard University · USPeking University · CN

Funding

Mechanism of Eliciting Antitumor Cell Immunity Via Lentivector ImmunizationR01CA116444 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HE, YUKAI · 2007 to 2011
$1.4M
NCI NIH HHS R01 CA116444NCI NIH HHS R01 CA116444-03NCI NIH HHS R01 CA116444-04NCI NIH HHS R01 CA116444-05
6 · The paper itself

Abstract

Even though hepatitis B virus(HBV) vaccines effectively prevent new cases of HBV infection, with approximately 350 million patients worldwide, chronic HBV infection remains a major health problem because of the associated complications (such as liver cirrhosis and hepatocellular carcinoma) and the limited treatment options. Immunotherapy has the potential to effectively control HBV replication. In this current study, we found that recombinant lentivectors could induce potent HBV surface antigen (HBsAg) specific T cell responses and humoral immune responses. Tagging the HBsAg with immunoglobulin Fc fragment further substantially increased the HBsAg specific immune responses. Remarkably, the HBS-Fc-lv lentivector could effectively break immune tolerance and induce potent HBsAg specific adaptive immune responses in HBsAg transgenic (Tg) mice with low serum level of HBsAg. More importantly, the induction of HBsAg specific immune responses in Tg mice accompanied seroconversion from HBsAg to anti-HBsAg antibody (anti-HBsAb). Our study demonstrated the potential of utilizing lentivector to treat chronic HBV infection following reduction of viral load with antiviral drug therapy.

Indexed as

AnimalsGenetic VectorsHepatitis B AntibodiesHepatitis B, ChronicHepatitis B Surface AntigensHepatitis B VaccinesImmunoglobulin Fc FragmentsImmunotherapyLentivirusMiceMice, Inbred C57BLMice, TransgenicRecombinant Fusion ProteinsT-LymphocytesVaccines, SyntheticHepatitis B AntibodiesHepatitis B Surface AntigensHepatitis B VaccinesImmunoglobulin Fc FragmentsRecombinant Fusion ProteinsVaccines, Synthetic

Identifiers

PMID21421003
PMCPMC3090480
OpenAlexW2023064711

What OpenQuestion holds

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LicenceTDM
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.