Evidence map›Paper›PMID 29800601›Full record

ArticleVirus research2018

Porcine epidemic diarrhea virus through p53-dependent pathway causes cell cycle arrest in the G0/G1 phase.

Pei Sun, Haoyang Wu, Jiali Huang, Ying Xu, Feng Yang, Qi Zhang, Xingang Xu

Open access · greenAbstract read
In one paragraph

Article in Virus research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

30 citing papers in PubMed, 56 citations in OpenAlex.

  1. In Vitro and In Vivo Evaluation ofAnimals : an open access journal from MDPI · 2025
    Article
  2. Frontiers in cellular and infection microbiology · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Roles of p53-Mediated Host-Virus Interaction in Coronavirus Infection.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Viruses · 2022
    Article
  16. Review
  17. Article
  18. Article
  19. Review
  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

7 authors at 2 institutions in 1 country.

Pei SunCollege of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, 230036, China.
Haoyang WuCollege of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, 230036, China.
Jiali HuangCollege of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Ying XuCollege of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Feng YangCollege of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Qi ZhangCollege of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Xingang XuCollege of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, China. Electronic address: tiger2003@nwsuaf.edu.cn.
Northwest A&F University · CNAnhui Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Porcine epidemic diarrhea virus (PEDV), an enteropathogenic Alphacoronavirus, has caused enormous economic losses in the swine industry. p53 protein exists in a wide variety of animal cells, which is involved in cell cycle regulation, apoptosis, cell differentiation and other biological functions. In this study, we investigated the effects of PEDV infection on the cell cycle of Vero cells and p53 activation. The results demonstrated that PEDV infection induces cell cycle arrest at G0/G1 phase in Vero cells, while UV-inactivated PEDV does not cause cell cycle arrest. PEDV infection up-regulates the levels of p21, cdc2, cdk2, cdk4, Cyclin A protein and down-regulates Cyclin E protein. Further research results showed that inhibition of p53 signaling pathway can reverse the cell cycle arrest in G0/G1 phase induced by PEDV infection and cancel out the up-regulation of p21 and corresponding Cyclin/cdk mentioned above. In addition, PEDV infection of the cells synchronized in various stages of cell cycle showed that viral subgenomic RNA and virus titer were higher in the cells released from G0/G1 phase synchronized cells than that in the cells released from the G1/S phase and G2/M phase synchronized or asynchronous cells after 18 h p.i.. This is the first report to demonstrate that the p53-dependent pathway plays an important role in PEDV induced cell cycle arrest and beneficially contributes to viral infection.

Indexed as

G1 Phase Cell Cycle CheckpointsAnimalsChlorocebus aethiopsCoronavirus InfectionsCyclin-Dependent Kinase 2Cyclin-Dependent Kinase Inhibitor p21G1 PhasePorcine epidemic diarrhea virusResting Phase, Cell CycleSwineSwine DiseasesTumor Suppressor Protein p53Vero CellsCyclin-Dependent Kinase 2Cyclin-Dependent Kinase Inhibitor p21Tumor Suppressor Protein p53Cell cycle arrestp53 pathwayPEDVVirus replication

Identifiers

PMID29800601
PMCPMC7114671
OpenAlexW2803840226

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.