Evidence map›Paper›PMID 36328595›Full record

ArticleLife science alliance2023

Myeloma immunoglobulin rearrangement and translocation detection through targeted capture sequencing.

Signy Chow, Olena Kis, David T Mulder, Arnavaz Danesh, Jeff Bruce, Ting Ting Wang, Donna Reece, Nizar Bhalis, Paola Neri, Peter Jb Sabatini and 3 more

Open access · goldAbstract read
In one paragraph

Article in Life science alliance, 2023. 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
1.9field-weighted citation impact, top 12% 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, 13 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

13 authors at 5 institutions in 2 countries.

Signy ChowUniversity Health Network, Toronto, Canada.ORCID 0000-0002-6303-1774
Olena KisUniversity Health Network, Toronto, Canada.
David T MulderUniversity Health Network, Toronto, Canada.ORCID 0000-0003-0954-3557
Arnavaz DaneshUniversity Health Network, Toronto, Canada.
Jeff BruceUniversity Health Network, Toronto, Canada.
Ting Ting WangUniversity Health Network, Toronto, Canada.
Donna ReeceUniversity Health Network, Toronto, Canada.
Nizar BhalisUniversity of Calgary, Calgary, Canada.
Paola NeriUniversity of Calgary, Calgary, Canada.
Peter Jb SabatiniUniversity Health Network, Toronto, Canada.ORCID 0000-0002-3361-0468
Jonathan KeatsTranslational Genomics Research Institute, City of Hope, AZ, USA.ORCID 0000-0003-4375-7399
Suzanne TrudelUniversity Health Network, Toronto, Canada trevor.pugh@utoronto.ca suzanne.trudel@uhn.ca.
Trevor J PughUniversity Health Network, Toronto, Canada trevor.pugh@utoronto.ca suzanne.trudel@uhn.ca.ORCID 0000-0002-8073-5888
University Health Network · CAUniversity of Calgary · CAOntario Institute for Cancer Research · CASunnybrook Health Science Centre · CATranslational Genomics Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple myeloma is a plasma cell neoplasm characterized by clonal immunoglobulin V(D)J signatures and oncogenic immunoglobulin gene translocations. Additional subclonal genomic changes are acquired with myeloma progression and therapeutic selection. PCR-based methods to detect V(D)J rearrangements can have biases introduced by highly multiplexed reactions and primers undermined by somatic hypermutation, and are not readily extended to include mutation detection. Here, we report a hybrid-capture approach (CapIG-seq) targeting the 3' and 5' ends of the V and J segments of all immunoglobulin loci that enable the efficient detection of V(D)J rearrangements. We also included baits for oncogenic translocations and mutation detection. We demonstrate complete concordance with matched whole-genome sequencing and/or PCR clonotyping of 24 cell lines and report the clonal sequences for 41 uncharacterized cell lines. We also demonstrate the application to patient specimens, including 29 bone marrow and 39 cell-free DNA samples. CapIG-seq shows concordance between bone marrow and cfDNA blood samples (both contemporaneous and follow-up) with regard to the somatic variant, V(D)J, and translocation detection. CapIG-seq is a novel, efficient approach to examining genomic alterations in myeloma.

Indexed as

Multiple MyelomaGene RearrangementHumansImmunoglobulinsMyeloma ProteinsSequence AnalysisImmunoglobulinsmyeloma immunoglobulinsMyeloma Proteins

Identifiers

PMID36328595
PMCPMC9644417
OpenAlexW4308364989

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.