Evidence map›Paper›PMID 35452844›Full record

ArticleThe Journal of molecular diagnostics : JMD2022

Analytical Validation of a Computational Method for Pharmacogenetic Genotyping from Clinical Whole Exome Sequencing.

Reynold C Ly, Tyler Shugg, Ryan Ratcliff, Wilberforce Osei, Ty C Lynnes, Victoria M Pratt, Bryan P Schneider, Milan Radovich, Steven M Bray, Benjamin A Salisbury and 4 more

Open access · greenAbstract read
In one paragraph

Article in The Journal of molecular diagnostics : JMD, 2022. 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
2.3field-weighted citation impact, top 13% 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

12 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

14 authors at 6 institutions in 2 countries.

Reynold C LyDivision of Clinical Pharmacology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana; Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana.
Tyler ShuggDivision of Clinical Pharmacology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana.
Ryan RatcliffLifeOmic Inc., Indianapolis, Indiana.
Wilberforce OseiDivision of Clinical Pharmacology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana; Department of Pharmacy Practice, Purdue University College of Pharmacy, West Lafayette, Indiana.
Ty C LynnesDepartment of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana.
Victoria M PrattDepartment of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana.
Bryan P SchneiderDivision of Hematology/Oncology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana.
Milan RadovichDivision of Hematology/Oncology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana.
Steven M BrayLifeOmic Inc., Indianapolis, Indiana.
Benjamin A SalisburyLifeOmic Inc., Indianapolis, Indiana.
Baiju ParikhLifeOmic Inc., Indianapolis, Indiana; InterpretBIO, Cleveland, Ohio.
S Cenk SahinalpCenter for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland.
Ibrahim NumanagićDepartment of Computer Science, University of Victoria, Victoria, British Columbia, Canada.
Todd C SkaarDivision of Clinical Pharmacology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana. Electronic address: tskaar@iu.edu.
Indiana University School of MedicineIndiana Department of Natural Resources · USIndiana University – Purdue University Indianapolis · USNational Cancer Institute · USPurdue University West Lafayette · USUniversity of Victoria · CA

Funding

Tumor evolution and intratumor heterogeneityZIABC011987 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SAHINALP, SULEYMAN · 2020 to 2025
$6.6M
MIRA-Regulation of drug metabolizing enzymesR35GM131812 · NIGMS · INDIANA UNIVERSITY INDIANAPOLIS · PI SKAAR, TODD C. · 2019 to 2023
$2.5M
NIGMS NIH HHS R35 GM131812
6 · The paper itself

Abstract

Germline whole exome sequencing from molecular tumor boards has the potential to be repurposed to support clinical pharmacogenomics. However, accurately calling pharmacogenomics-relevant genotypes from exome sequencing data remains challenging. Accordingly, this study assessed the analytical validity of the computational tool, Aldy, in calling pharmacogenomics-relevant genotypes from exome sequencing data for 13 major pharmacogenes. Germline DNA from whole blood was obtained for 164 subjects seen at an institutional molecular solid tumor board. All subjects had whole exome sequencing from Ashion Analytics and panel-based genotyping from an institutional pharmacogenomics laboratory. Aldy version 3.3 was operationalized on the LifeOmic Precision Health Cloud with copy number fixed to two copies per gene. Aldy results were compared with those from genotyping for 56 star allele-defining variants within CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, CYP3A4, CYP3A5, CYP4F2, DPYD, G6PD, NUDT15, SLCO1B1, and TPMT. Read depth was >100× for all variants except CYP3A4∗22. For 75 subjects in the validation cohort, all 3393 Aldy variant calls were concordant with genotyping. Aldy calls for 736 diplotypes containing alleles assessed by both platforms were also concordant. Aldy identified additional star alleles not covered by targeted genotyping for 139 diplotypes. Aldy accurately called variants and diplotypes for 13 major pharmacogenes, except for CYP2D6 variants involving copy number variations, thus allowing repurposing of whole exome sequencing to support clinical pharmacogenomics.

Indexed as

Cytochrome P-450 CYP2D6PharmacogeneticsCytochrome P-450 CYP3ADNA Copy Number VariationsExome SequencingGenotypeHigh-Throughput Nucleotide SequencingHumansLiver-Specific Organic Anion Transporter 1Cytochrome P-450 CYP2D6Cytochrome P-450 CYP3ALiver-Specific Organic Anion Transporter 1SLCO1B1 protein, human

Identifiers

PMID35452844
PMCPMC9227988
OpenAlexW4224292486

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.