Evidence map›Paper›PMID 24722701›Full record

ArticlePLoS pathogens2014

Complement-related proteins control the flavivirus infection of Aedes aegypti by inducing antimicrobial peptides.

Xiaoping Xiao, Yang Liu, Xiaoyan Zhang, Jing Wang, Zuofeng Li, Xiaojing Pang, Penghua Wang, Gong Cheng

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
10.9field-weighted citation impact, top 1% 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

76 citing papers in PubMed, 127 citations in OpenAlex.

  1. Review
  2. Review
  3. Thioester-Containing Protein TEP27 inInternational journal of molecular sciences · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Update on antimicrobial peptides: key elements inThe Journal of general virology · 2025
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Comparative analysis of duck Tembusu virus Cluster 1 and Cluster 2.1 inCurrent research in parasitology & vector-borne diseases · 2025
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. An evolutionarily conserved ubiquitin ligase drives infection and transmission of flaviviruses.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Review
  20. Review

16 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

8 authors at 3 institutions in 2 countries.

Xiaoping XiaoDepartment of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, People's Republic of China.
Yang LiuDepartment of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, People's Republic of China.
Xiaoyan ZhangSchool of Life Sciences and Technology, Tongji University, Shanghai, People's Republic of China.
Jing WangDepartment of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, People's Republic of China.
Zuofeng LiSchool of Life Sciences and Technology, Tongji University, Shanghai, People's Republic of China.
Xiaojing PangDepartment of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, People's Republic of China.
Penghua WangSection of Infectious Diseases, Yale University School of Medicine, New Haven, Connecticut, United States of America.
Gong ChengDepartment of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, People's Republic of China; Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, People's Republic of China.
Tsinghua University · CNTongji University · CNYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The complement system functions during the early phase of infection and directly mediates pathogen elimination. The recent identification of complement-like factors in arthropods indicates that this system shares common ancestry in vertebrates and invertebrates as an immune defense mechanism. Thioester (TE)-containing proteins (TEPs), which show high similarity to mammalian complement C3, are thought to play a key role in innate immunity in arthropods. Herein, we report that a viral recognition cascade composed of two complement-related proteins limits the flaviviral infection of Aedes aegypti. An A. aegypti macroglobulin complement-related factor (AaMCR), belonging to the insect TEP family, is a crucial effector in opposing the flaviviral infection of A. aegypti. However, AaMCR does not directly interact with DENV, and its antiviral effect requires an A. aegypti homologue of scavenger receptor-C (AaSR-C), which interacts with DENV and AaMCR simultaneously in vitro and in vivo. Furthermore, recognition of DENV by the AaSR-C/AaMCR axis regulates the expression of antimicrobial peptides (AMPs), which exerts potent anti-DENV activity. Our results both demonstrate the existence of a viral recognition pathway that controls the flaviviral infection by inducing AMPs and offer insights into a previously unappreciated antiviral function of the complement-like system in arthropods.

Indexed as

AedesAnimalsComplement System ProteinsFlavivirusFlavivirus InfectionsInsect ProteinsComplement System ProteinsInsect Proteins

Identifiers

PMID24722701
PMCPMC3983052
OpenAlexW2003694291

What OpenQuestion holds

Textmetadata
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.