Evidence map›Paper›PMID 25681796›Full record

ArticleVirology2015

Porcine aminopeptidase N mediated polarized infection by porcine epidemic diarrhea virus in target cells.

Yingying Cong, Xiaoxue Li, Yunyun Bai, Xiaonan Lv, Georg Herrler, Luis Enjuanes, Xingdong Zhou, Bo Qu, Fandan Meng, Chengcheng Cong and 2 more

Abstract read
In one paragraph

Article in Virology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

31 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

12 authors at 4 institutions in 3 countries.

Yingying CongCollege of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China.
Xiaoxue LiCollege of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China.
Yunyun BaiCollege of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China.
Xiaonan LvCollege of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; CAS Key Lab for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience & Technology of China, Beijing 100090, China.
Georg HerrlerInstitute for Virology, University of Veterinary Medicine, Hannover D-30559, Germany.
Luis EnjuanesDepartment of Molecular and Cell Biology, Centro Nacional de Biotecnología (CNB-CSIC), Campus Universidad Autónoma de Madrid, Cantoblanco, Madrid, Spain.
Xingdong ZhouCollege of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China.
Bo QuFaculty of Life Sciences, Northeast Agricultural University, Harbin 150030, China.
Fandan MengInstitute for Virology, University of Veterinary Medicine, Hannover D-30559, Germany.
Chengcheng CongCollege Animal Husbandry and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110161, China.
Xiaofeng RenCollege of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China.
Guangxing LiCollege of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China.
Northeast Agricultural University · CNUniversity of Veterinary Medicine Hannover, Foundation · DECentro Nacional de Biotecnología · ESShenyang Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Infection of polarized intestinal epithelial cells by porcine epidemic diarrhea virus (PEDV) was characterized. Indirect immunofluorescence assay, real-time PCR, and transmission electron microscopy confirmed PEDV can be successfully propagated in immortalized swine small intestine epithelial cells (IECs). Infection involved porcine aminpeptidase N (pAPN), a reported cellular receptor for PEDV, transient expression of pAPN and siRNA targeted pAPN increased and decreased the infectivity of PEDV in IECs, respectively. Subsequently, polarized entry into and release from both Vero E6 and IECs was analyzed. PEDV entry into polarized cells and pAPN grown on membrane inserts occurs via apical membrane. The progeny virus released into the medium was also quantified which demonstrated that PEDV is preferentially released from the apical membrane. Collectively, our data demonstrate that pAPN, the cellular receptor for PEDV, mediates polarized PEDV infection. These results imply the possibility that PEDV infection may proceed by lateral spread of virus in intestinal epithelial cells.

Indexed as

Host-Pathogen InteractionsVirus InternalizationAnimalsCD13 AntigensCells, CulturedEpithelial CellsFluorescent Antibody Technique, IndirectIntestine, SmallMicroscopy, Electron, TransmissionPorcine epidemic diarrhea virusReal-Time Polymerase Chain ReactionReceptors, VirusSwineVirus ReleaseCD13 AntigensReceptors, VirusEpithelialpAPNPEDVReceptor

Identifiers

PMID25681796
PMCPMC7112081
OpenAlexW2022347066

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.