Evidence map›Paper›PMID 28374759›Full record

ArticleScientific reports2017

Human induced-pluripotent stem cell-derived hepatocyte-like cells as an in vitro model of human hepatitis B virus infection.

Fuminori Sakurai, Seiji Mitani, Tatsuro Yamamoto, Kazuo Takayama, Masashi Tachibana, Koichi Watashi, Takaji Wakita, Sayuki Iijima, Yasuhito Tanaka, Hiroyuki Mizuguchi

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.0field-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

31 citing papers in PubMed, 50 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. A decade of liver organoids: Advances in disease modeling.Clinical and molecular hepatology · 2023
    Review
  7. Relevance of HBx for Hepatitis B Virus-Associated Pathogenesis.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. Induction and Maturation of Hepatocyte-Like CellsFrontiers in cell and developmental biology · 2021
    Review
  20. 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

10 authors at 4 institutions in 1 country.

Fuminori SakuraiLaboratory of Biochemistry and Molecular Biology, Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan.
Seiji MitaniLaboratory of Biochemistry and Molecular Biology, Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan.
Tatsuro YamamotoLaboratory of Biochemistry and Molecular Biology, Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan.
Kazuo TakayamaLaboratory of Biochemistry and Molecular Biology, Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan.
Masashi TachibanaLaboratory of Biochemistry and Molecular Biology, Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan.
Koichi WatashiDepartment of Virology 2, National Institute of Infectious Diseases, Japan.
Takaji WakitaDepartment of Virology 2, National Institute of Infectious Diseases, Japan.
Sayuki IijimaDepartment of Virology &Liver unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.
Yasuhito TanakaDepartment of Virology &Liver unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.
Hiroyuki MizuguchiLaboratory of Biochemistry and Molecular Biology, Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan.
Osaka University of Pharmaceutical Sciences · JPNagoya City University · JPNational Institute of Infectious Diseases · JPOsaka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to understand the life cycle of hepatitis B virus (HBV) and to develop efficient anti-HBV drugs, a useful in vitro cell culture system which allows HBV infection and recapitulates virus-host interactions is essential; however, pre-existing in vitro HBV infection models are often problematic. Here, we examined the potential of human induced-pluripotent stem (iPS) cell-derived hepatocyte-like cells (iPS-HLCs) as an in vitro HBV infection model. Expression levels of several genes involved in HBV infection, including the sodium taurocholate cotransporting polypeptide (NTCP) gene, were gradually elevated as the differentiation status of human iPS cells proceeded to iPS-HLCs. The mRNA levels of these genes were comparable between primary human hepatocytes (PHHs) and iPS-HLCs. Following inoculation with HBV, we found significant production of HBV proteins and viral RNAs in iPS-HLCs. The three major forms of the HBV genome were detected in iPS-HLCs by Southern blotting analysis. Anti-HBV agents entecavir and Myrcludex-B, which are a nucleoside analogue reverse transcriptase inhibitor and a synthetic pre-S1 peptide, respectively, significantly inhibited HBV infection in iPS-HLCs. These data demonstrate that iPS-HLCs can be used as a promising in vitro HBV infection model.

Indexed as

Cell DifferentiationCell LineHepatitis BHepatitis B virusHepatocytesHep G2 CellsHost-Pathogen InteractionsHumansInduced Pluripotent Stem CellsOrganic Anion Transporters, Sodium-DependentRNA, ViralSymportersViral ProteinsOrganic Anion Transporters, Sodium-DependentRNA, Viralsodium-bile acid cotransporterSymportersViral Proteins

Identifiers

PMID28374759
PMCPMC5379564
OpenAlexW2605269913

What OpenQuestion holds

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LicenceCC BY
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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.