Evidence map›Paper›PMID 26185986›Full record

ArticlePloS one2015

AAM-B Interacts with Nonstructural 4B and Regulates Hepatitis C Virus Propagation.

Eun-Mee Park, Yun-Sook Lim, Byung-Yoon Ahn, Soon B Hwang

Abstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. A Novel Localization of METTL7A in Bergmann Glial Cells in Human Cerebellum.International journal of molecular sciences · 2023
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. 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

4 authors.

Eun-Mee ParkNational Research Laboratory of Hepatitis C Virus and Ilsong Institute of Life Science, Hallym University, Anyang, Korea.
Yun-Sook LimNational Research Laboratory of Hepatitis C Virus and Ilsong Institute of Life Science, Hallym University, Anyang, Korea.
Byung-Yoon AhnSchool of Science and Biotechnology, Korea University, Seoul, Korea.
Soon B HwangNational Research Laboratory of Hepatitis C Virus and Ilsong Institute of Life Science, Hallym University, Anyang, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatitis C virus (HCV) usurps host cellular lipid metabolism for production of infectious virus particles. Recently, we have screened a siRNA library targeting host factors that control lipid metabolism and lipid droplet (LD) formation in cell culture grown HCV (HCVcc)-infected cells. Of 10 final candidates, we selected the gene encoding AAM-B for further characterization. We showed that siRNA-mediated knockdown of AAM-B impaired HCV propagation in Jc1-infected cells. More precisely, knockdown of AAM-B abrogated production of infectious HCV particles in both Jc1 RNA electroporated cells and Jc1-infected cells. It is worth noting that knockdown of AAM-B exerted no effect on lipid droplet formation. Moreover, AAM-B interacted with nonstructural 4B (NS4B) through the C-terminal region of NS4B. Protein interplay between AAM-B and NS4B was verified in the context of HCV replication. Using either transient or stable expression of AAM-B, we verified that AAM-B colocalized with NS4B in the cytoplasm. Immunofluorescence data further showed that AAM-B might be involved in recruitment of NS4B to sites in close proximity to LDs to facilitate HCV propagation. Collectively, this study provides new insight into how HCV utilizes cellular AAM-B to facilitate viral propagation.

Indexed as

Cell Line, TumorGene Expression RegulationHepacivirusHepatocytesHost-Pathogen InteractionsHumansLipid DropletsLipid MetabolismMembrane ProteinsMethyltransferasesRNA, Small InterferingSignal TransductionViral Nonstructural ProteinsVirus ReplicationAAM-B protein, humanMembrane ProteinsMethyltransferasesNS4B protein, flavivirusRNA, Small InterferingViral Nonstructural Proteins

Identifiers

PMID26185986
PMCPMC4505943

What OpenQuestion holds

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Registered trials

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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.