Evidence map›Paper›PMID 29214440›Full record

ArticleEndocrine2018

MassARRAY-based simultaneous detection of hotspot somatic mutations and recurrent fusion genes in papillary thyroid carcinoma: the PTC-MA assay.

Chiara Pesenti, Marina Muzza, Carla Colombo, Maria Carla Proverbio, Claudia Farè, Stefano Ferrero, Monica Miozzo, Laura Fugazzola, Silvia Tabano

2 registry-linked trialsAbstract read
In one paragraph

Article in Endocrine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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.

NCT05752669 completednot on this mapstarted 2021, after this paper: background citation

The Role of Oxidative Stress and Mitochondrial TERT in the Progression and Therapeutic Resistance of Papillary Thyroid Cancer.

TypeobservationalSponsorIstituto Auxologico ItalianoRan2021 to 2025Enrolled100ConditionsPapillary Thyroid Cancer
NCT05766098 recruitingnot on this mapstarted 2019, after this paper: background citation

Caratterizzazione Del Profilo Mutazionale Nel Tumore Papillare Della Tiroide Tramite Tecnologia Mass-ARRAY

TypeobservationalSponsorIstituto Auxologico ItalianoRan2019 to 2027Enrolled600ConditionsPapillary Thyroid CancerArmsGenotyping
3 · Its place in the literature

Who cites it

9 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

9 authors.

Chiara PesentiDivision of Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy.
Marina MuzzaDepartment of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
Carla ColomboDepartment of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
Maria Carla ProverbioDepartment of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
Claudia FarèDivision of Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy.
Stefano FerreroDivision of Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy.
Monica MiozzoDivision of Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy.
Laura FugazzolaDepartment of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy. laura.fugazzola@unimi.it.ORCID http://orcid.org/0000-0001-5372-0982
Silvia TabanoDivision of Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe exploited the MassARRAY (MA) genotyping platform to develop the "PTC-MA assay", which allows the simultaneous detection of 13 hotspot mutations, in the BRAF, KRAS, NRAS, HRAS, TERT, AKT1, PIK3CA, and EIF1AX genes, and six recurrent genetic rearrangements, involving the RET and TRK genes in papillary thyroid cancer (PTC).

methodsThe assay was developed using DNA and cDNA from 12 frozen and 11 formalin-fixed paraffin embedded samples from 23 PTC cases, together with positive and negative controls.

resultsThe PTC-MA assay displays high sensitivity towards point mutations and gene rearrangements, detecting their presence at frequencies as low as 5%. Moreover, this technique allows quantification of the mutated alleles identified at each tested locus.

conclusionsThe PTC-MA assay is a novel MA test, which is able to detect fusion genes generated by genomic rearrangements concomitantly with the analysis of hotspot point mutations, thus allowing the evaluation of key diagnostic, prognostic, and therapeutic markers of PTC in a single experiment without any informatics analysis. As the assay is sensitive, robust, easily achievable, and affordable, it is suitable for the diagnostic practice. Finally, the PTC-MA assay can be easily implemented and updated by adding novel genetic markers, according to clinical requirements.

Indexed as

AdultAgedAged, 80 and overAllelesDNA, NeoplasmFemaleGene FusionGene RearrangementHumansMaleMass SpectrometryMicroarray AnalysisMiddle AgedMutationParaffin EmbeddingPoint MutationDNA, NeoplasmBRAFMassARRAYNTRK1Papillary thyroid carcinomaRETTERT

Identifiers

PMID29214440
PMCPMC5997117

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Registered trials

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.