Evidence map›Paper›PMID 38315437›Full record

ArticleJournal of gastroenterology2024

A novel, small anti-HBV compound reduces HBsAg and HBV-DNA by destabilizing HBV-RNA.

Takehisa Watanabe, Sanae Hayashi, Yan Zhaoyu, Hiroki Inada, Katsuya Nagaoka, Masakuni Tateyama, Yasuhito Tanaka

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of gastroenterology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Progress of Infection and Replication Systems of Hepatitis B Virus.ACS pharmacology & translational science · 2024
    Review
  7. [Post-transcriptional regulation mechanism and antiviral strategy of hepatitis B virus RNA].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2024
    Review
  8. Article
  9. 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 2 institutions in 1 country.

Takehisa Watanabe *Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Honjo 1-1-1, Chuo, Kumamoto, 860-8556, Japan.
Sanae Hayashi *Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Honjo 1-1-1, Chuo, Kumamoto, 860-8556, Japan.
Yan ZhaoyuDepartment of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Honjo 1-1-1, Chuo, Kumamoto, 860-8556, Japan.
Hiroki InadaDepartment of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Honjo 1-1-1, Chuo, Kumamoto, 860-8556, Japan.
Katsuya NagaokaDepartment of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Honjo 1-1-1, Chuo, Kumamoto, 860-8556, Japan.
Masakuni TateyamaDepartment of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Honjo 1-1-1, Chuo, Kumamoto, 860-8556, Japan.
Yasuhito TanakaDepartment of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Honjo 1-1-1, Chuo, Kumamoto, 860-8556, Japan. ytanaka@kumamoto-u.ac.jp.ORCID http://orcid.org/0000-0002-2473-6966
Kumamoto University · JPNagoya City University · JP

Funding

Japan Agency for Medical Research and Development JP23fk0310518
6 · The paper itself

Abstract

backgroundCurrently, standard treatments for chronic hepatitis B such as nucleos(t)ide analogs (NAs), effectively reduce hepatitis B virus (HBV) loads but rarely result in a functional cure (defined as sustained HBsAg loss). We report the discovery of a novel, 4-pyridone compound, SAG-524, a potent and orally bioavailable small molecule inhibitor of HBV replication.

methodsThe antiviral characteristics and selectivity of SAG-524 and its derivative compound against HBV were evaluated in HBV-infection assays and HBV-infected chimeric urokinase-type plasminogen activator/severe combined immunodeficiency mice with humanized livers (PXB mice), alone or in combination with entecavir. Toxicity studies were conducted in mice and monkeys.

resultsSAG-524 reduced HBV-DNA (IC

conclusionsWe have identified SAG-524 as novel and orally bioavailable HBV-RNA destabilizers which can reduce HBsAg and HBV-DNA levels, and possibly contribute a functional cure.

Indexed as

Hepatitis B, ChronicHepatitis B virusAnimalsAntiviral AgentsDNA, ViralHepatitis B Surface AntigensHumansMiceRNAAntiviral AgentsDNA, ViralHepatitis B Surface AntigensRNA4-pyridone compoundHBsAg reductionHBV-RNA destabilizationPAPD5SAG-524

Identifiers

PMID38315437
OpenAlexW4391531665

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.