Evidence map›Paper›PMID 31301736›Full record

ArticleDiagnostic pathology2019

MYB-NFIB gene fusions identified in archival adenoid cystic carcinoma tissue employing NanoString analysis: an exploratory study.

John B McIntyre, Jenny J Ko, Jodi Siever, Angela M Y Chan, Roderick H W Simpson, Desiree Hao, Harold Y Lau

Open access · goldAbstract read
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Article in Diagnostic pathology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

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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

7 authors at 4 institutions in 1 country.

John B McIntyreTranslational Laboratory, Department of Oncology, University of Calgary, Calgary, AB, Canada. john.mcintyre3@ahs.ca.ORCID http://orcid.org/0000-0003-3135-8227
Jenny J KoDepartment of Medical Oncology, BC Cancer - Abbotsford, Abbotsford, BC, Canada.
Jodi SieverFaculty of Medicine, Southern Medical Program University of British Columbia, Kelowna, BC, Canada.
Angela M Y ChanTranslational Laboratory, Tom Baker Cancer Centre, Calgary, AB, Canada.
Roderick H W SimpsonDepartment of Anatomical Pathology, University of Calgary, Foothills Medical Centre, Calgary, AB, Canada.
Desiree HaoDepartment of Medical Oncology, Tom Baker Cancer Centre, University of Calgary, Calgary, AB, Canada.
Harold Y LauDepartment of Radiation Oncology, University of Calgary, Tom Baker Cancer Centre, Calgary, AB, Canada.
University of Calgary · CAAbbotsford Veterinary Clinic · CABaker Hughes (Canada) · CAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdenoid cystic carcinoma (ACC) is a slow growing salivary gland malignancy that is molecularly characterized by t(6:9)(q22-23;p23-24) translocations which predominantly result in MYB-NFIB gene fusions in nearly half of tumours. Detection of MYB-NFIB transcripts is typically performed with fresh ACC tissue using conventional RT-PCR fragment analysis or FISH techniques, which are prone to failure when only archival formalin fixed paraffin embedded (FFPE) tissue is available. The purpose of this pilot study was to evaluate the utility of NanoString probe technology for the detection of MYB-NFIB transcripts in archival ACC tissue.

methodsA NanoString probeset panel was designed targeting the junctions of three currently annotated MYB-NFIB fusion genes as well as 5'/3' MYB probesets designed to detect MYB gene expression imbalance. RNA isolated from twenty-five archival ACC specimens was profiled and analyzed. RT-qPCR and sequencing were performed to confirm NanoString results. MYB protein expression was analyzed by immunohistochemistry.

resultsOf the 25 samples analyzed, 11/25 (44%) expressed a high degree of MYB 5'/3' imbalance and five of these samples were positive for at least one specific MYB-NFIB variant in our panel. MYB-NFIB variant detection on NanoString analysis was confirmed by direct cDNA sequencing. No clinical correlations were found to be associated with MYB fusion status.

conclusionWe conclude that the application of NanoString digital probe counting technology is well suited for the detection and quantification of MYB-NFIB fusion transcripts in archival ACC specimens.

Indexed as

AdultAgedCarcinoma, Adenoid CysticFemaleGene FusionHumansMaleMiddle AgedNFI Transcription FactorsPilot ProjectsProto-Oncogene Proteins c-mybSalivary Gland NeoplasmsSalivary GlandsTranslocation, GeneticMYB protein, humanNFIB protein, humanNFI Transcription FactorsProto-Oncogene Proteins c-mybAdenoid cystic carcinomaFusion transcriptMYBMYB-NFIBNanoStringSalivary gland

Identifiers

PMID31301736
PMCPMC6626627
OpenAlexW2961567392

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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.