Evidence map›Paper›PMID 31704650›Full record

ArticleiScience2019

Virus-like Vesicles Expressing Multiple Antigens for Immunotherapy of Chronic Hepatitis B.

Timur O Yarovinsky, Stephen W Mason, Manisha Menon, Marie M Krady, Maria Haslip, Bhaskara R Madina, Xianyong Ma, Safiehkhatoon Moshkani, Carolina Chiale, Anasuya Chattopadhyay Pal and 4 more

Open access · goldAbstract read
In one paragraph

Article in iScience, 2019. 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
1.0field-weighted citation impact, top 23% 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, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
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  7. Article
  8. Article
  9. Article
  10. Moving Fast Toward Hepatitis B Virus Elimination.Advances in experimental medicine and biology · 2021
    Article
  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

14 authors at 3 institutions in 1 country.

Timur O YarovinskyCaroGen Corporation, Farmington, CT 06032, USA; Department of Pathology, Yale University School of Medicine, New Haven, CT 06510, USA. Electronic address: tyarovinsky@carogencorp.com.
Stephen W MasonCaroGen Corporation, Farmington, CT 06032, USA.
Manisha MenonCaroGen Corporation, Farmington, CT 06032, USA.
Marie M KradyCaroGen Corporation, Farmington, CT 06032, USA.
Maria HaslipCaroGen Corporation, Farmington, CT 06032, USA.
Bhaskara R MadinaCaroGen Corporation, Farmington, CT 06032, USA.
Xianyong MaCaroGen Corporation, Farmington, CT 06032, USA.
Safiehkhatoon MoshkaniDepartment of Immunology and Microbial Disease, Albany Medical College, Albany, NY 12208, USA.
Carolina ChialeDepartment of Immunology and Microbial Disease, Albany Medical College, Albany, NY 12208, USA.
Anasuya Chattopadhyay PalDepartment of Pathology, Yale University School of Medicine, New Haven, CT 06510, USA.
Bijan AlmassianCaroGen Corporation, Farmington, CT 06032, USA.
John K RoseDepartment of Pathology, Yale University School of Medicine, New Haven, CT 06510, USA.
Michael D RobekDepartment of Immunology and Microbial Disease, Albany Medical College, Albany, NY 12208, USA.
Valerian NakaarCaroGen Corporation, Farmington, CT 06032, USA. Electronic address: vnakaar@carogencorp.com.
Albany Medical Center Hospital · USYale University · USCarrier (United States) · US

Funding

GMP MANUFACTURE OF CLINICAL GRADE THERAPEUTIC VACCINE FOR THE TREATMENT OF PATIENTS WITH CHRONIC HBVR44DK113858 · NIDDK · CAROGEN CORPORATION · PI NAKAAR, VALERIAN · 2019 to 2023
$4.4M
Highly Attenuated Vesiculovirus-based Vectors as HBV Therapeutic VaccinesR01AI124006 · NIAID · ALBANY MEDICAL COLLEGE · PI ROBEK, MICHAEL · 2016 to 2020
$2.0M
Enhancing Immunogenicity of VLV-Based Vaccines for Treatment of Chronic HBVR43DK113858 · NIDDK · CAROGEN CORPORATION · PI NAKAAR, VALERIAN · 2018 to 2018
$225k
NIAID NIH HHS R01 AI124006NIDDK NIH HHS R43 DK113858NIDDK NIH HHS R44 DK113858
6 · The paper itself

Abstract

Infections with hepatitis B virus (HBV) can initiate chronic hepatitis and liver injury, causing more than 600,000 deaths each year worldwide. Current treatments for chronic hepatitis B are inadequate and leave an unmet need for immunotherapeutic approaches. We designed virus-like vesicles (VLV) as self-amplifying RNA replicons expressing three HBV antigens (polymerase, core, and middle surface) from a single vector (HBV-VLV) to break immune exhaustion despite persistent HBV replication. The HBV-VLV induces HBV-specific T cells in naive mice and renders them resistant to acute challenge with HBV. Using a chronic model of HBV infection, we demonstrate efficacy of HBV-VLV priming in combination with DNA booster immunization, as 40% of treated mice showed a decline of serum HBV surface antigen below the detection limit and marked reduction in liver HBV RNA accompanied by induction of HBsAg-specific CD8 T cells. These results warrant further evaluation of HBV-VLV for immunotherapy of chronic hepatitis B.

Indexed as

ImmunologyMedical MicrobiologyVirology

Identifiers

PMID31704650
PMCPMC6889364
OpenAlexW2981353644

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.