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Identification of genetic variants associated with capecitabine-induced hand-foot syndrome through integration of patient and cell line genomic analyses
- Source :
- Pharmacogenetics and genomics. 24(5)
- Publication Year :
- 2014
-
Abstract
- OBJECTIVE A primary challenge in identifying replicable pharmacogenomic markers from clinical genomewide association study (GWAS) trials in oncology is the difficulty in performing a second large clinical trial with the same drugs and dosage regimen. We sought to overcome this challenge by incorporating GWAS results from cell-based studies using the same chemotherapy as a clinical cohort. METHODS In this study, we test whether the overlap between genetic variants identified in a preclinical study and a clinical study on capecitabine is more than expected by chance. A GWAS of capecitabine-induced cytotoxicity was performed in 164 lymphoblastoid cell lines derived from the CEU HapMap population and compared with a GWAS of hand-foot syndrome (HFS), the most frequent capecitabine-induced adverse drug reaction, in Spanish breast and colorectal cancer patients (n=160) treated with capecitabine. RESULTS We observed an overlap of 16 single nucleotide polymorphisms associated with capecitabine-induced cytotoxicity (P
- Subjects :
- Colorectal cancer
Population
Single-nucleotide polymorphism
Genome-wide association study
Breast Neoplasms
Bioinformatics
Deoxycytidine
Polymorphism, Single Nucleotide
Article
Capecitabine
Genetics
Medicine
Humans
General Pharmacology, Toxicology and Pharmaceutics
International HapMap Project
education
Molecular Biology
Genetics (clinical)
education.field_of_study
Clinical Trials as Topic
business.industry
Genomics
medicine.disease
Pharmacogenetics
Pharmacogenomics
Molecular Medicine
Female
Hand-Foot Syndrome
Fluorouracil
business
Colorectal Neoplasms
medicine.drug
Genome-Wide Association Study
Subjects
Details
- ISSN :
- 17446880
- Volume :
- 24
- Issue :
- 5
- Database :
- OpenAIRE
- Journal :
- Pharmacogenetics and genomics
- Accession number :
- edsair.doi.dedup.....c3fb64e5f47431e7536c587815c44af0