Evidence map›Paper›PMID 22623799›Full record

ArticleJournal of virology2012

Suppression of the interferon and NF-κB responses by severe fever with thrombocytopenia syndrome virus.

Bingqian Qu, Xian Qi, Xiaodong Wu, Mifang Liang, Chuan Li, Carol J Cardona, Wayne Xu, Fenyang Tang, Zhifeng Li, Bing Wu and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed, 1 pooled it
3.9field-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

83 citing papers in PubMed, 1 synthesis or guideline pooled it, 133 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Immune Cells at the Frontline of SFTSV Infection.Journal of microbiology and biotechnology · 2026
    Review
  5. Article
  6. Review
  7. Virulence · 2025
    Review
  8. A viral necrosome mediates direct RIPK3 activation to promote inflammatory necroptosis.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Pseudotyped Virus for Bandavirus.Advances in experimental medicine and biology · 2023
    Article
  20. Review

23 more citing papers are in PubMed but not listed here.

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

14 authors at 5 institutions in 2 countries.

Bingqian QuThe State Key Laboratory of Pharmaceutical Biotechnology and Medical School, Nanjing University, Nanjing, China.
Xian Qi
Xiaodong Wu
Mifang Liang
Chuan Li
Carol J Cardona
Wayne Xu
Fenyang Tang
Zhifeng Li
Bing Wu
Kira Powell
Marta Wegner
Dexin Li
Zheng Xing
Chinese Center For Disease Control and Prevention · CNUniversity of Minnesota · USChina Pharmaceutical University · CNNanjing University · CNNational Institute for Viral Disease Control and Prevention · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Severe fever with thrombocytopenia syndrome (SFTS) is an emerging infectious disease characterized by high fever, thrombocytopenia, multiorgan dysfunction, and a high fatality rate between 12 and 30%. It is caused by SFTS virus (SFTSV), a novel Phlebovirus in family Bunyaviridae. Although the viral pathogenesis remains largely unknown, hemopoietic cells appear to be targeted by the virus. In this study we report that human monocytes were susceptible to SFTSV, which replicated efficiently, as shown by an immunofluorescence assay and real-time reverse transcription-PCR. We examined host responses in the infected cells and found that antiviral interferon (IFN) and IFN-inducible proteins were induced upon infection. However, our data also indicated that downregulation of key molecules such as mitochondrial antiviral signaling protein (MAVS) or weakened activation of interferon regulatory factor (IRF) and NF-κB responses may contribute to a restricted innate immunity against the infection. NSs, the nonstructural protein encoded by the S segment, suppressed the beta interferon (IFN-β) and NF-κB promoter activities, although NF-κB activation appears to facilitate SFTSV replication in human monocytes. NSs was found to be associated with TBK1 and may inhibit the activation of downstream IRF and NF-κB signaling through this interaction. Interestingly, we demonstrated that the nucleoprotein (N), also encoded by the S segment, exhibited a suppressive effect on the activation of IFN-β and NF-κB signaling as well. Infected monocytes, mainly intact and free of apoptosis, may likely be implicated in persistent viral infection, spreading the virus to the circulation and causing primary viremia. Our findings provide the first evidence in dissecting the host responses in monocytes and understanding viral pathogenesis in humans infected with a novel deadly Bunyavirus.

Indexed as

Host-Pathogen InteractionsImmune EvasionCell LineGene Expression ProfilingHumansInterferon-betaMonocytesNF-kappa BPhlebovirusViral Nonstructural ProteinsVirus ReplicationInterferon-betaNF-kappa BViral Nonstructural Proteins

Identifiers

PMID22623799
PMCPMC3421730
OpenAlexW2102300839

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.