Evidence map›Paper›PMID 32626830›Full record

ArticleHepatology communications2020

Hepatitis B Virus RNA Profiles in Liver Biopsies by Digital Polymerase Chain Reaction.

Kasthuri Prakash, Simon B Larsson, Gustaf E Rydell, Maria E Andersson, Johan Ringlander, Gunnar Norkrans, Heléne Norder, Magnus Lindh

Open access · goldAbstract read
In one paragraph

Article in Hepatology communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. pgRNA-mEpigenetics · 2026
    Article
  2. Article
  3. Detection and Quantification of HBV Transcripts by Full-Length 5'RACE-PCR.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
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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

8 authors at 1 institution in 1 country.

Kasthuri PrakashDepartment of Infectious Diseases Sahlgrenska Academy University of Gothenburg Gothenburg Sweden.
Simon B LarssonDepartment of Infectious Diseases Sahlgrenska Academy University of Gothenburg Gothenburg Sweden.
Gustaf E RydellDepartment of Infectious Diseases Sahlgrenska Academy University of Gothenburg Gothenburg Sweden.ORCID https://orcid.org/0000-0001-8093-2251
Maria E AnderssonDepartment of Infectious Diseases Sahlgrenska Academy University of Gothenburg Gothenburg Sweden.
Johan RinglanderDepartment of Infectious Diseases Sahlgrenska Academy University of Gothenburg Gothenburg Sweden.ORCID https://orcid.org/0000-0002-8483-6504
Gunnar NorkransDepartment of Infectious Diseases Sahlgrenska Academy University of Gothenburg Gothenburg Sweden.
Heléne NorderDepartment of Infectious Diseases Sahlgrenska Academy University of Gothenburg Gothenburg Sweden.
Magnus LindhDepartment of Infectious Diseases Sahlgrenska Academy University of Gothenburg Gothenburg Sweden.ORCID https://orcid.org/0000-0002-8729-7462
University of Gothenburg · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Replication of hepatitis B virus (HBV) originates from covalently closed circular DNA (cccDNA) and involves reverse transcription of pregenomic RNA (pgRNA), which is also called core RNA and encodes the capsid protein. The RNA coding for hepatitis B surface antigen (HBsAg) in the envelope of viral or subviral particles is produced from cccDNA or from HBV DNA integrated into the host genome. Because only cccDNA can generate the core and the 3' redundancy regions of HBV RNA, we aimed to clarify to what extent such HBV integrations are expressed by quantifying the different HBV RNA species in liver tissue. Digital droplet polymerase chain reaction (ddPCR) was employed to quantify six HBV RNA targets in 76 liver biopsies from patients with chronic infection, comprising 14 who were hepatitis B e antigen (HBeAg) positive and 62 who were HBeAg negative. In patients who were HBeAg negative, HBV RNA from the S RNA region was >1.6 log

Identifiers

PMID32626830
PMCPMC7327224
OpenAlexW3013555653

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.