Evidence map›Paper›PMID 24624911›Full record

Trial reportPharmacogenomics2014

Thiopurine pharmacogenomics: association of SNPs with clinical response and functional validation of candidate genes.

Alice Matimba, Fang Li, Alina Livshits, Cher S Cartwright, Stephen Scully, Brooke L Fridley, Gregory Jenkins, Anthony Batzler, Liewei Wang, Richard Weinshilboum and 1 more

Abstract readClinical TrialRandomized Controlled Trial
In one paragraph

Trial report in Pharmacogenomics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Impact of genetic variants in the solute carrier (Cancer drug resistance (Alhambra, Calif.) · 2024
    Review
  4. Review
  5. Article
  6. Review
  7. Pharmacogenomics in Cytotoxic Chemotherapy of Cancer.Methods in molecular biology (Clifton, N.J.) · 2022
    Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Gene-Based Dose Optimization in Children.Annual review of pharmacology and toxicology · 2020
    Review
  17. Article
  18. Review
  19. Article
  20. Article
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

11 authors at 4 institutions in 2 countries.

Alice MatimbaDivision of Clinical Pharmacology, Department of Molecular Pharmacology & Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, USA.
Fang Li
Alina Livshits
Cher S Cartwright
Stephen Scully
Brooke L Fridley
Gregory Jenkins
Anthony Batzler
Liewei Wang
Richard Weinshilboum
Lynne Lennard
Mayo Clinic · USMayo Clinic in Florida · USUniversity of Sheffield · GBUniversity of Kansas Medical Center · US

Funding

Women's Cancer ProgramP30CA015083 · NCI · MAYO CLINIC ROCHESTER · PI AKHILESH PANDEY · 1985 to 2026
$151.3M
Pharmacogenetics of Phase II Drug Metabolizing EnzymesU19GM061388 · NIGMS · MAYO CLINIC ROCHESTER · PI WEINSHILBOUM, RICHARD M. · 2010 to 2014
$15.8M
TRAINING GRANT IN CLINICAL PHARMACOLOGYT32GM008685 · NIGMS · MAYO CLINIC ROCHESTER · PI Liewei Wang · 1998 to 2026
$8.2M
INHERITED VARIATIONS IN DRUG-METABOLIZING ENZYMESR01GM028157 · NIGMS · MAYO CLINIC ROCHESTER · PI WEINSHILBOUM, RICHARD M. · 1985 to 2019
$6.9M
Pharmacogenomics of Breast Cancer Adjuvant ChemotherapyU01HG005137 · NHGRI · MAYO CLINIC ROCHESTER · PI WEINSHILBOUM, RICHARD M. · 2009 to 2011
$2.1M
Pharmacogenomics of cytosine arabinoside (Ara-C) and acute myelogenous leukemiaR01CA132780 · NCI · MAYO CLINIC ROCHESTER · PI WEINSHILBOUM, RICHARD M. · 2008 to 2013
$1.6M
Pharmacogenomics and Mechanisms of Cytidine AnaloguesR01CA138461 · NCI · MAYO CLINIC ROCHESTER · PI WANG, LIEWEI · 2009 to 2013
$1.5M
Bayesian hierarchical nonlinear models for pharmacogenomic cytotoxicity studiesR21GM086689 · NIGMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI FRIDLEY, BROOKE L · 2011 to 2012
$232k
NCI NIH HHS P30 CA015083NCI NIH HHS R01 CA132780NCI NIH HHS R01 CA138461NHGRI NIH HHS U01 HG005137NIGMS NIH HHS R01 GM028157NIGMS NIH HHS R01 GM28157NIGMS NIH HHS R21 GM086689NIGMS NIH HHS R21 GM86689NIGMS NIH HHS T32 GM008685NIGMS NIH HHS U19 GM061388NIGMS NIH HHS U19 GM61388
6 · The paper itself

Abstract

aimWe investigated candidate genes associated with thiopurine metabolism and clinical response in childhood acute lymphoblastic leukemia. MATERIALS &

methodsWe performed genome-wide SNP association studies of 6-thioguanine and 6-mercaptopurine cytotoxicity using lymphoblastoid cell lines. We then genotyped the top SNPs associated with lymphoblastoid cell line cytotoxicity, together with tagSNPs for genes in the 'thiopurine pathway' (686 total SNPs), in DNA from 589 Caucasian UK ALL97 patients. Functional validation studies were performed by siRNA knockdown in cancer cell lines.

resultsSNPs in the thiopurine pathway genes ABCC4, ABCC5, IMPDH1, ITPA, SLC28A3 and XDH, and SNPs located within or near ATP6AP2, FRMD4B, GNG2, KCNMA1 and NME1, were associated with clinical response and measures of thiopurine metabolism. Functional validation showed shifts in cytotoxicity for these genes.

conclusionThe clinical response to thiopurines may be regulated by variation in known thiopurine pathway genes and additional novel genes outside of the thiopurine pathway.

Indexed as

AdolescentAntimetabolites, AntineoplasticCell LineCell Line, TumorChildChild, PreschoolFemaleGenome-Wide Association StudyGenotypeHeLa CellsHumansInfantMaleMercaptopurinePharmacogeneticsPolymorphism, Single NucleotideAntimetabolites, AntineoplasticMercaptopurineRNA, Small InterferingThioguanine

Identifiers

PMID24624911
PMCPMC4027966
OpenAlexW2162506392

What OpenQuestion holds

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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.