Evidence map›Paper›PMID 28973998›Full record

ArticleViruses2017

Protein Inhibitor of Activated STAT2 Restricts HCV Replication by Modulating Viral Proteins Degradation.

Jing Guo, Dan Chen, Xiaoxiao Gao, Xue Hu, Yuan Zhou, Chunchen Wu, Yun Wang, Jizheng Chen, Rongjuan Pei, Xinwen Chen

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 18% 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, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Abnormal protein SUMOylation in liver disease: novel target for therapy.Journal of molecular medicine (Berlin, Germany) · 2024
    Review
  4. SUMOylation-mediated PSME3-20Science advances · 2023
    Article
  5. Article
  6. Article
  7. [High expression of STAT2 in ovarian cancer and its effect on metastasis of ovarian cancer cells].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2020
    Article
  8. Article
  9. SUMO and Cytoplasmic RNA Viruses: From Enemies to Best Friends.Advances in experimental medicine and biology · 2020
    Review
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 3 institutions in 1 country.

Jing GuoState Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China. guojing122@hotmail.com.
Dan ChenState Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China. DanChen1005@163.com.
Xiaoxiao GaoState Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China. gaoxiaoxiao520@126.com.
Xue HuState Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China. huxue@wh.iov.cn.
Yuan ZhouState Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China. zhouyuan325@163.com.
Chunchen WuState Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China. wucc@wh.iov.cn.
Yun WangState Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China. wangyun@wh.iov.cn.
Jizheng ChenState Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China. chenjz@wh.iov.cn.
Rongjuan PeiState Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China. rongjuan_pei@wh.iov.cn.
Xinwen ChenState Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China. chenxw@wh.iov.cn.
Chinese Academy of Sciences · CNWuhan Institute of Virology · CNUniversity of Chinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatitis C virus (HCV) replication in cells is controlled by many host factors. In this report, we found that protein inhibitor of activated STAT2 (PIAS2), which is a small ubiquitin-like modifier (SUMO) E3 ligase, restricted HCV replication. During infection, HCV core, NS3 and NS5A protein expression, as well as the viral assembly and budding efficiency were enhanced when endogenous PIAS2 was knocked down, whereas exogenous PIAS2 expression decreased HCV core, NS3, and NS5A protein expression and the viral assembly and budding efficiency. PIAS2 did not influence the viral entry, RNA replication, and protein translation steps of the viral life cycle. When expressed together with SUMO1, PIAS2 reduced the HCV core, NS3 and NS5A protein levels expressed from individual plasmids through the proteasome pathway in a ubiquitin-independent manner; the stability of these proteins in the HCV infectious system was enhanced when PIAS2 was knocked down. Furthermore, we found that the core was SUMOylated at amino acid K78, and PIAS2 enhanced the SUMOylation level of the core.

Indexed as

Host-Pathogen InteractionsVirus ReplicationDEAD-box RNA HelicasesDNA ReplicationGene Knockdown TechniquesHEK293 CellsHepacivirusHumansNucleoside-TriphosphataseProteasome Endopeptidase ComplexProtein Inhibitors of Activated STATProtein StabilityRepliconRNA-Dependent RNA PolymeraseRNA InterferenceRNA, ViralDEAD-box RNA HelicasesNS3 protein, hepatitis C virusNS-5 protein, hepatitis C virusNucleoside-TriphosphatasePIAS2 protein, humanProteasome Endopeptidase ComplexProtein Inhibitors of Activated STATRNA-Dependent RNA PolymeraseRNA, ViralSerine EndopeptidasesSUMO-1 ProteinSUMO1 protein, humanViral Nonstructural ProteinsViral ProteasesHepatitis C virusPIAS2protein stability

Identifiers

PMID28973998
PMCPMC5691636
OpenAlexW2760791119

What OpenQuestion holds

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LicenceCC BY
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.