Evidence map›Paper›PMID 34338089›Full record

ArticleJournal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc2021

Localization and genotyping of canine papillomavirus in canine inverted papillomas.

Margherita Orlandi, Maurizio Mazzei, Marta Vascellari, Erica Melchiotti, Claudia Zanardello, Ranieri Verin, Francesco Albanese, Fabiano Necci, Luca Pazzini, Giulia Lazzarini and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Validation of an RNAscope assay for the detection of avian influenza A virus.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2023
    Article
  6. Review
  7. Canine and feline papillomaviruses: an update.Frontiers in veterinary science · 2023
    Review
  8. Review
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

11 authors at 3 institutions in 2 countries.

Margherita OrlandiDepartment of Veterinary Sciences, University of Pisa, Italy.ORCID https://orcid.org/0000-0001-6787-1300
Maurizio MazzeiDepartment of Veterinary Sciences, University of Pisa, Italy.
Marta VascellariIstituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Padova, Italy.ORCID https://orcid.org/0000-0002-4537-4386
Erica MelchiottiIstituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Padova, Italy.
Claudia ZanardelloIstituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Padova, Italy.
Ranieri VerinDepartment of Veterinary Pathology and Public Health, University of Liverpool, UK.
Francesco AlbaneseLa Vallonea Laboratory, Rho Milano, Italy.
Fabiano NecciLa Vallonea Laboratory, Rho Milano, Italy.
Luca PazziniLa Vallonea Laboratory, Rho Milano, Italy.
Giulia LazzariniDepartment of Veterinary Sciences, University of Pisa, Italy.ORCID https://orcid.org/0000-0001-5341-6470
Francesca AbramoDepartment of Veterinary Sciences, University of Pisa, Italy.ORCID https://orcid.org/0000-0003-4414-4359
University of Pisa · ITIstituto Zooprofilattico Sperimentale delle Venezie · ITUniversity of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Numerous canine papillomaviruses (CPVs) have been identified (CPV1-23). CPV1, 2, and 6 have been associated with inverted papillomas (IPs). We retrieved 19 IPs from 3 histopathology archives, and evaluated and scored koilocytes, inclusion bodies, giant keratohyalin granules, cytoplasmic pallor, ballooning degeneration, and parakeratosis. IHC targeting major capsid proteins of PV was performed, and CPV genotyping was achieved by PCR testing. Tissue localization of CPV DNA and RNA was studied by chromogenic and RNAscope in situ hybridization (DNA-CISH, RNA-ISH, respectively). IPs were localized to the limbs (50%), trunk (30%), and head (20%), mainly as single nodules (16 of 19). In 15 of 19 cases, immunopositivity was detected within the nuclei in corneal and subcorneal epidermal layers. PCR revealed CPV1 in 11 IPs and CPV2 DNA in 3 IPs. Overall, 14 of 17 cases were positive by both DNA-CISH and RNA-ISH, in accord with PCR results. A histologic score >5 was always obtained in cases in which the viral etiology was demonstrated by IHC, DNA-CISH, and RNA-ISH. IHC and molecular approaches were useful to ascertain the viral etiology of IPs. Although IHC is the first choice for diagnostic purposes, ISH testing allows identification of PV type and the infection phase. RNA-ISH seems a promising tool to deepen our understanding of the pathogenesis of different PV types in animal species.

Indexed as

Dog DiseasesPapilloma, InvertedPapillomavirus InfectionsAnimalsDNA, ViralDogsGenotypeIn Situ HybridizationPapillomaviridaeDNA, Viralcanine inverted papillomascanine papillomaviruseschromogenic in situ hybridizationimmunohistochemistry

Identifiers

PMID34338089
PMCPMC8546467
OpenAlexW3189259981

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.