Evidence map›Paper›PMID 30473836›Full record

ArticleRoyal Society open science2018

Tasman-PCR: a genetic diagnostic assay for Tasmanian devil facial tumour diseases.

Young Mi Kwon, Maximilian R Stammnitz, Jinhong Wang, Kate Swift, Graeme W Knowles, Ruth J Pye, Alexandre Kreiss, Sarah Peck, Samantha Fox, David Pemberton and 3 more

Abstract read
In one paragraph

Article in Royal Society open science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

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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

13 authors.

Young Mi KwonTransmissible Cancer Group, Department of Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge CB3 0ES, UK.
Maximilian R StammnitzTransmissible Cancer Group, Department of Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge CB3 0ES, UK.ORCID 0000-0002-1704-9199
Jinhong WangTransmissible Cancer Group, Department of Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge CB3 0ES, UK.
Kate SwiftAnimal Health Laboratories, Mount Pleasant Laboratories, Tasmanian Department of Primary Industries, Parks, Water and the Environment, Prospect, Tasmania 7250, Australia.
Graeme W KnowlesAnimal Health Laboratories, Mount Pleasant Laboratories, Tasmanian Department of Primary Industries, Parks, Water and the Environment, Prospect, Tasmania 7250, Australia.
Ruth J PyeMenzies Institute, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania 7000, Australia.
Alexandre KreissMenzies Institute, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania 7000, Australia.
Sarah PeckDepartment of Primary Industries, Parks, Water and the Environment (DPIPWE), Save the Tasmanian Devil Program, Tasmania 7000, Australia.
Samantha FoxDepartment of Primary Industries, Parks, Water and the Environment (DPIPWE), Save the Tasmanian Devil Program, Tasmania 7000, Australia.
David PembertonDepartment of Primary Industries, Parks, Water and the Environment (DPIPWE), Save the Tasmanian Devil Program, Tasmania 7000, Australia.
Menna E JonesSchool of Natural Sciences, University of Tasmania, 55 Private Bag, Hobart, Tasmania 7000, Australia.
Rodrigo HamedeSchool of Natural Sciences, University of Tasmania, 55 Private Bag, Hobart, Tasmania 7000, Australia.
Elizabeth P MurchisonTransmissible Cancer Group, Department of Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge CB3 0ES, UK.ORCID 0000-0001-7462-8907

Funding

Evolution of cancer transmissionR01GM126563 · NIGMS · WASHINGTON STATE UNIVERSITY · PI STORFER, ANDREW T · 2017 to 2020
$2.3M
Wellcome Trust
6 · The paper itself

Abstract

Tasmanian devils have spawned two transmissible cancer clones, known as devil facial tumour 1 (DFT1) and devil facial tumour 2 (DFT2). DFT1 and DFT2 are transmitted between animals by the transfer of allogeneic contagious cancer cells by biting, and both cause facial tumours. DFT1 and DFT2 tumours are grossly indistinguishable, but can be differentiated using histopathology, cytogenetics or genotyping of polymorphic markers. However, standard diagnostic methods require specialist skills and equipment and entail long processing times. Here, we describe Tasman-PCR: a simple polymerase chain reaction (PCR)-based diagnostic assay that identifies and distinguishes DFT1 and DFT2 by amplification of DNA spanning tumour-specific interchromosomal translocations. We demonstrate the high sensitivity and specificity of this assay by testing DNA from 546 tumours and 804 normal devils. A temporal-spatial screen confirmed the reported geographic ranges of DFT1 and DFT2 and did not provide evidence of additional DFT clones. DFT2 affects disproportionately more males than females, and devils can be co-infected with DFT1 and DFT2. Overall, we present a PCR-based assay that delivers rapid, accurate and high-throughput diagnosis of DFT1 and DFT2. This tool provides an additional resource for devil disease management and may assist with ongoing conservation efforts.

Indexed as

devil facial tumour diseasediagnostic testTasmanian deviltransmissible cancer

Identifiers

PMID30473836
PMCPMC6227955

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LicenceCC BY
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Registered trials

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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.