Evidence map›Paper›PMID 34960711›Full record

ArticleViruses2021

Porcine Deltacoronavirus Utilizes Sialic Acid as an Attachment Receptor and Trypsin Can Influence the Binding Activity.

Yixin Yuan, Shaopo Zu, Yunfei Zhang, Fujie Zhao, Xiaohui Jin, Hui Hu

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

19 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Cell entry mechanisms of porcine enteric coronaviruses.The Journal of biological chemistry · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Research Advances on Swine Acute Diarrhea Syndrome Coronavirus.Animals : an open access journal from MDPI · 2024
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Swine Enteric Coronavirus: Diverse Pathogen-Host Interactions.International journal of molecular sciences · 2022
    Review
  18. Review
  19. 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

6 authors at 1 institution in 1 country.

Yixin YuanCollege of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China.
Shaopo ZuCollege of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China.
Yunfei ZhangCollege of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China.
Fujie ZhaoCollege of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China.
Xiaohui JinCollege of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China.
Hui HuCollege of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China.
Henan Agricultural University · CN

Funding

Excellent Youth Foundation of Henan Province Grant 202300410192National Natural Science Foundation of China Grant 31772773, Grant 31972678 and Grant U1704231
6 · The paper itself

Abstract

Porcine deltacoronavirus (PDCoV) is a novel coronavirus that causes diarrhea in nursing piglets. Studies showed that PDCoV uses porcine aminopeptidase N (pAPN) as an entry receptor, but the infection of pAPN-knockout cells or pigs with PDCoV revealed that pAPN might be not a critical functional receptor, implying there exists an unidentified receptor involved in PDCoV infection. Herein, we report that sialic acid (SA) can act as an attachment receptor for PDCoV invasion and facilitate its infection. We first demonstrated that the carbohydrates destroyed on the cell membrane using NaIO

Indexed as

Virus AttachmentAnimalsCarbohydratesCell LineCell MembraneCoronavirus InfectionsDeltacoronavirusHost-Pathogen InteractionsIntestinesN-Acetylneuraminic AcidPeriodic AcidReceptors, VirusSwineSwine DiseasesTrypsinCarbohydratesmetaperiodateN-Acetylneuraminic AcidPeriodic AcidReceptors, VirusTrypsincarbohydratesporcine deltacoronavirusreceptorsialic acidtrypsin

Identifiers

PMID34960711
PMCPMC8705999
OpenAlexW4200476572

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.