Metabolomics and pharmacogenetics based 5-fluorouracil monitoring in colorectal cancer patients

Objective: To provide quick and accurate clinical diagnostic tools those are currently not available leading to improper management of colorectal cancer (CRC) patients. Methods: The metabolomic profiles of 10 CRC patients treated with 5-fluorouracil and 24 healthy volunteers were analysed. The subje...

Full description

Bibliographic Details
Main Authors: Bannur, Zakaria, Salleh, Mohd Zaki, Hashim, H., Hennessy, Thomas, Azmi, M. N., Zailani, M. H., Ramasamy, P., Zakaria, Zainul Amiruddin, Suneet, S., Abdullah, Harris Ngow, Henry, G., Teh, Lay Kek
Format: Article
Language:English
Published: Innovare Academic Sciences 2014
Online Access:http://psasir.upm.edu.my/id/eprint/34497/
http://psasir.upm.edu.my/id/eprint/34497/1/Metabolomics%20and%20pharmacogenetics%20based%205-fluorouracil%20monitoring%20in%20colorectal%20cancer%20patients.pdf
_version_ 1848847789586382848
author Bannur, Zakaria
Salleh, Mohd Zaki
Hashim, H.
Hennessy, Thomas
Azmi, M. N.
Zailani, M. H.
Ramasamy, P.
Zakaria, Zainul Amiruddin
Suneet, S.
Abdullah, Harris Ngow
Henry, G.
Teh, Lay Kek
author_facet Bannur, Zakaria
Salleh, Mohd Zaki
Hashim, H.
Hennessy, Thomas
Azmi, M. N.
Zailani, M. H.
Ramasamy, P.
Zakaria, Zainul Amiruddin
Suneet, S.
Abdullah, Harris Ngow
Henry, G.
Teh, Lay Kek
author_sort Bannur, Zakaria
building UPM Institutional Repository
collection Online Access
description Objective: To provide quick and accurate clinical diagnostic tools those are currently not available leading to improper management of colorectal cancer (CRC) patients. Methods: The metabolomic profiles of 10 CRC patients treated with 5-fluorouracil and 24 healthy volunteers were analysed. The subjects were genotyped for UGT1A1*28, DPYD 1896 T>C and DPYD*5. Results: Our results show alterations in the metabolism of bile acid, glycolysis and fatty acid in patients. The distinctive metabolite profiles established using PLSDA identify several biomarkers for diagnostic use in clinical settings. The predictive PLSDA model revealed 100% accuracy of metabolites differentiating CRC patients and healthy volunteers. In addition, the metabolic profiles associated with different genotypes of DPYD and UGT1A1 explains the impact of genetic variation on differential drug responses. Conclusion: Pharmacogenetics and metabolomics profiles are potential platforms for more comprehensive monitoring of patient's disease progress and drug response. Further study is however needed to validate the use of biomarkers identified.
first_indexed 2025-11-15T09:24:11Z
format Article
id upm-34497
institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T09:24:11Z
publishDate 2014
publisher Innovare Academic Sciences
recordtype eprints
repository_type Digital Repository
spelling upm-344972016-09-19T02:21:59Z http://psasir.upm.edu.my/id/eprint/34497/ Metabolomics and pharmacogenetics based 5-fluorouracil monitoring in colorectal cancer patients Bannur, Zakaria Salleh, Mohd Zaki Hashim, H. Hennessy, Thomas Azmi, M. N. Zailani, M. H. Ramasamy, P. Zakaria, Zainul Amiruddin Suneet, S. Abdullah, Harris Ngow Henry, G. Teh, Lay Kek Objective: To provide quick and accurate clinical diagnostic tools those are currently not available leading to improper management of colorectal cancer (CRC) patients. Methods: The metabolomic profiles of 10 CRC patients treated with 5-fluorouracil and 24 healthy volunteers were analysed. The subjects were genotyped for UGT1A1*28, DPYD 1896 T>C and DPYD*5. Results: Our results show alterations in the metabolism of bile acid, glycolysis and fatty acid in patients. The distinctive metabolite profiles established using PLSDA identify several biomarkers for diagnostic use in clinical settings. The predictive PLSDA model revealed 100% accuracy of metabolites differentiating CRC patients and healthy volunteers. In addition, the metabolic profiles associated with different genotypes of DPYD and UGT1A1 explains the impact of genetic variation on differential drug responses. Conclusion: Pharmacogenetics and metabolomics profiles are potential platforms for more comprehensive monitoring of patient's disease progress and drug response. Further study is however needed to validate the use of biomarkers identified. Innovare Academic Sciences 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/34497/1/Metabolomics%20and%20pharmacogenetics%20based%205-fluorouracil%20monitoring%20in%20colorectal%20cancer%20patients.pdf Bannur, Zakaria and Salleh, Mohd Zaki and Hashim, H. and Hennessy, Thomas and Azmi, M. N. and Zailani, M. H. and Ramasamy, P. and Zakaria, Zainul Amiruddin and Suneet, S. and Abdullah, Harris Ngow and Henry, G. and Teh, Lay Kek (2014) Metabolomics and pharmacogenetics based 5-fluorouracil monitoring in colorectal cancer patients. International Journal of Pharmacy and Pharmaceutical Sciences, 6 (suppl.2). pp. 288-295. ISSN 0975-1491 http://www.ijppsjournal.com/Vol6Suppl2.htm
spellingShingle Bannur, Zakaria
Salleh, Mohd Zaki
Hashim, H.
Hennessy, Thomas
Azmi, M. N.
Zailani, M. H.
Ramasamy, P.
Zakaria, Zainul Amiruddin
Suneet, S.
Abdullah, Harris Ngow
Henry, G.
Teh, Lay Kek
Metabolomics and pharmacogenetics based 5-fluorouracil monitoring in colorectal cancer patients
title Metabolomics and pharmacogenetics based 5-fluorouracil monitoring in colorectal cancer patients
title_full Metabolomics and pharmacogenetics based 5-fluorouracil monitoring in colorectal cancer patients
title_fullStr Metabolomics and pharmacogenetics based 5-fluorouracil monitoring in colorectal cancer patients
title_full_unstemmed Metabolomics and pharmacogenetics based 5-fluorouracil monitoring in colorectal cancer patients
title_short Metabolomics and pharmacogenetics based 5-fluorouracil monitoring in colorectal cancer patients
title_sort metabolomics and pharmacogenetics based 5-fluorouracil monitoring in colorectal cancer patients
url http://psasir.upm.edu.my/id/eprint/34497/
http://psasir.upm.edu.my/id/eprint/34497/
http://psasir.upm.edu.my/id/eprint/34497/1/Metabolomics%20and%20pharmacogenetics%20based%205-fluorouracil%20monitoring%20in%20colorectal%20cancer%20patients.pdf