Evidence map›Paper›PMID 32028559›Full record

ArticleViruses2020

The Detection and Association of Canine Papillomavirus with Benign and Malignant Skin Lesions in Dogs.

Chia-Yu Chang, Wei-Tao Chen, Takeshi Haga, Nanako Yamashita, Chi-Fen Lee, Masano Tsuzuki, Hui-Wen Chang

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Molecular investigation of the role of papillomaviruses in the etiology of transmissible venereal tumors (TVT) in dogs.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Cell proliferation and apoptosis in canine oral papillomatosis.Veterinary research forum : an international quarterly journal · 2024
    Article
  11. Review
  12. Article
  13. Article
  14. Canine and feline papillomaviruses: an update.Frontiers in veterinary science · 2023
    Review
  15. Review
  16. Review
  17. Article
  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

7 authors at 2 institutions in 2 countries.

Chia-Yu ChangSchool of Veterinary Medicine, National Taiwan University, Taipei 10617, Taiwan.
Wei-Tao ChenSchool of Veterinary Medicine, National Taiwan University, Taipei 10617, Taiwan.
Takeshi HagaDivision of Infection Control and Disease Prevention, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-0033, Japan.ORCID 0000-0003-0629-6466
Nanako YamashitaDivision of Infection Control and Disease Prevention, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-0033, Japan.
Chi-Fen LeeSchool of Veterinary Medicine, National Taiwan University, Taipei 10617, Taiwan.
Masano TsuzukiDivision of Infection Control and Disease Prevention, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-0033, Japan.
Hui-Wen ChangSchool of Veterinary Medicine, National Taiwan University, Taipei 10617, Taiwan.ORCID 0000-0001-8877-1886
National Taiwan University · TWThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Papillomavirus (PV) mainly infects the squamous epithelium and may potentially lead to benign or even malignant cutaneous lesions. However, the malignant transforming ability has been identified in several types of PVs. In humans, papillomavirus (HPV) type 16 and 18 are the most prevalent causative agents of cervical cancer. Therefore, vaccines are being developed to protect against these types. For dogs, there have been limited investigations into the association of different canine papillomavirus (CPV) genotypes with malignant lesions. Understanding the high-risk CPV genotype(s) responsible for these malignant lesions would contribute to the development of interventions for preventing CPV-induced carcinomas. In the present study, a retrospective cohort of 102 pathologically confirmed papillomas and 212 squamous cell carcinomas (SCCs) were included. The viral genome and antigens in the formalin-fixed paraffin-embedded (FFPE) tissues were detected using PCR targeting pan PV E1 and COPV L1 genes and by immunohistochemistry staining (IHC), respectively. PVs were successfully detected from 11 FFPE cutaneous tissues and four oral tissues using pan PV E1- and COPV L1-based PCR, respectively. After sequencing, CPV 1, CPV 2, and CPV 6 were detected in the benign lesions using PCR and were confirmed through IHC. While CPV 9 and CPV 15 were first detected in the SCCs of dogs, CPV 16 was most often detected in SCC specimens. The association and confirmative demonstration of viral genes and intralesional antigens of CPV 9, CPV 15, and CPV 16 in SCCs highlight the potential risk of these genotypes of CPVs in malignant transformation.

Indexed as

AnimalsCarcinoma, Squamous CellCell Transformation, NeoplasticDNA, ViralDog DiseasesDogsImmunohistochemistryPapillomaviridaePapillomavirus InfectionsParaffin EmbeddingRetrospective StudiesSkinSkin NeoplasmsDNA, Viralcanine oral papillomaviruscanine papillomaviruspapillomasquamous cell carcinoma

Identifiers

PMID32028559
PMCPMC7077320
OpenAlexW3003498609

What Socratic 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 Socratic graph.