Evidence map›Paper›PMID 23221548›Full record

ArticleJournal of virology2013

Impaired virion secretion by hepatitis B virus immune escape mutants and its rescue by wild-type envelope proteins or a second-site mutation.

Karen Kwei, Xiaoli Tang, Anna S Lok, Camille Sureau, Tamako Garcia, Jisu Li, Jack Wands, Shuping Tong

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

45 citing papers in PubMed, 65 citations in OpenAlex.

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  20. Detection of circulating hepatitis B virus immune escape and polymerase mutants among HBV-positive patients attending Institut Pasteur de Bangui, Central African Republic.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2020
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Karen KweiLiver Research Center, Rhode Island Hospital, Brown University, Providence, Rhode Island, USA.
Xiaoli Tang
Anna S Lok
Camille Sureau
Tamako Garcia
Jisu Li
Jack Wands
Shuping Tong
Brown University · USRhode Island Hospital · USGénomes, biologie cellulaire et thérapeutiques · FRUniversity of Michigan–Ann Arbor · US

Funding

Virology CoreP01AA019072 · NIAAA · BROWN UNIVERSITY · PI BECKER, SARA · 2010 to 2024
$19.7M
Hepatitis B virus immune escape mutantsR21CA133976 · NCI · RHODE ISLAND HOSPITAL · PI TONG, SHUPING · 2008 to 2009
$393k
NCI NIH HHS R21 CA133976NCI NIH HHS R21-CA-133976NIAAA NIH HHS P01 AA019072NIAAA NIH HHS P01-AA-019072
6 · The paper itself

Abstract

Hepatitis B virus immune escape mutants have been associated with vaccine failure and reinfection of grafted liver despite immune prophylaxis, but their biological properties remain largely unknown. Transfection of 20 such mutants in a human hepatoma cell line identified many with severe impairment in virion secretion, which can be rescued to various extents by coexpression of wild-type envelope proteins or introduction of a novel glycosylation site. Consistent with their role in maintaining intra- or intermolecular disulfide bonds, cysteine residues within the "a" determinant are critical for virion secretion.

Indexed as

Immune EvasionMutationVirus ReplicationCell LineHepatitis B virusHepatocytesHumansViral Envelope ProteinsL protein, hepatitis B virusViral Envelope Proteins

Identifiers

PMID23221548
PMCPMC3571463
OpenAlexW1987828763

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.