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Pathway analysis and primer design of selected genes up-regulated by Olive Oil Phenolics (OVP) treatment in colon cancer cells

Globally, colon cancer is the third common cancer for both males and females. Recent studies showed that Mediterranean population has lower rate of colon cancer and this is believed to be due to high olive oil consumption. The special characteristic of olive oil, apart from its monounsaturated fatty...

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Main Authors: Abbas, Phirdaous, Hashim, Yumi Zuhanis Has-Yun, Mansur, Nurul Azwani Nadia, Noorbatcha, Ibrahim Al, Rowland, Ian, Gill , Chris
Format: Conference or Workshop Item
Language:English
Published: 2010
Subjects:
Q Science (General)
Online Access:http://irep.iium.edu.my/3935/3/Poster_iCAST_final_221110.pdf
http://irep.iium.edu.my/3935/
http://www.iium.edu.my/icast/2010/index.php?option=com_content&view=article&id=24&Itemid=19
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spelling my.iium.irep.39352011-11-22T06:13:29Z http://irep.iium.edu.my/3935/ Pathway analysis and primer design of selected genes up-regulated by Olive Oil Phenolics (OVP) treatment in colon cancer cells Abbas, Phirdaous Hashim, Yumi Zuhanis Has-Yun Mansur, Nurul Azwani Nadia Noorbatcha, Ibrahim Al Rowland, Ian Gill , Chris Q Science (General) Globally, colon cancer is the third common cancer for both males and females. Recent studies showed that Mediterranean population has lower rate of colon cancer and this is believed to be due to high olive oil consumption. The special characteristic of olive oil, apart from its monounsaturated fatty acids (MUFA), is its phenolics content known as olive oil phenolics (OVP). Study on human adenocarcinoma cells (HT115) suggest that phenols from virgin olive oil are capable of inhibiting the invasion colon cancer cells with effects may be mediated at different levels of the invasion stage, particularly the cell spreading stage. Microarray data collected from Hashim (2006) has proven that OVP caused differential expression in genes associated with cell cycle, apoptosis, cytoskeleton, and motility (spreading/migration). However, the results from the cell culture work on migration was limited (OVP effect on cancer cell spreading was only studied at 24 h) leading to insufficiency of data to further investigate the possible regulation of cell spreading at gene level. Therefore, a simulation approach using MATLAB and time series method was used in this study to investigate a selection of genes ACTB, TUFM, PTMA, TGFBI, IGFBP5, ACP2, CLNS1A, HSPH1, RHOA, RHOC, CLTC and its potential pathways involved in the anti-spreading effects of OVP observed. It was found that the genes were involved in redundant regulatory network leading to the anti-spreading effects of OVP. This suggests that the combination of MATLAB simulation and time series method are valuable tools in pathway analysis particularly complementing the biological assay and gene expression data. The redundant regulatory network of genes observed in this study is important as they portray potential target genes for development of future therapeutic for colon cancer while also adding on the evidence that OVP may prevent and or inhibit cancer cell spreading through certain gene regulatory pathways. 2010 Conference or Workshop Item REM application/pdf en http://irep.iium.edu.my/3935/3/Poster_iCAST_final_221110.pdf Abbas, Phirdaous and Hashim, Yumi Zuhanis Has-Yun and Mansur, Nurul Azwani Nadia and Noorbatcha, Ibrahim Al and Rowland, Ian and Gill , Chris (2010) Pathway analysis and primer design of selected genes up-regulated by Olive Oil Phenolics (OVP) treatment in colon cancer cells. In: 3rd International Conference on Advancement in Science and Technology (iCAST 2010), 26-29 November 2010, Vistana Hotel, Kuantan. (Unpublished) http://www.iium.edu.my/icast/2010/index.php?option=com_content&view=article&id=24&Itemid=19
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
topic Q Science (General)
spellingShingle Q Science (General)
Abbas, Phirdaous
Hashim, Yumi Zuhanis Has-Yun
Mansur, Nurul Azwani Nadia
Noorbatcha, Ibrahim Al
Rowland, Ian
Gill , Chris
Pathway analysis and primer design of selected genes up-regulated by Olive Oil Phenolics (OVP) treatment in colon cancer cells
description Globally, colon cancer is the third common cancer for both males and females. Recent studies showed that Mediterranean population has lower rate of colon cancer and this is believed to be due to high olive oil consumption. The special characteristic of olive oil, apart from its monounsaturated fatty acids (MUFA), is its phenolics content known as olive oil phenolics (OVP). Study on human adenocarcinoma cells (HT115) suggest that phenols from virgin olive oil are capable of inhibiting the invasion colon cancer cells with effects may be mediated at different levels of the invasion stage, particularly the cell spreading stage. Microarray data collected from Hashim (2006) has proven that OVP caused differential expression in genes associated with cell cycle, apoptosis, cytoskeleton, and motility (spreading/migration). However, the results from the cell culture work on migration was limited (OVP effect on cancer cell spreading was only studied at 24 h) leading to insufficiency of data to further investigate the possible regulation of cell spreading at gene level. Therefore, a simulation approach using MATLAB and time series method was used in this study to investigate a selection of genes ACTB, TUFM, PTMA, TGFBI, IGFBP5, ACP2, CLNS1A, HSPH1, RHOA, RHOC, CLTC and its potential pathways involved in the anti-spreading effects of OVP observed. It was found that the genes were involved in redundant regulatory network leading to the anti-spreading effects of OVP. This suggests that the combination of MATLAB simulation and time series method are valuable tools in pathway analysis particularly complementing the biological assay and gene expression data. The redundant regulatory network of genes observed in this study is important as they portray potential target genes for development of future therapeutic for colon cancer while also adding on the evidence that OVP may prevent and or inhibit cancer cell spreading through certain gene regulatory pathways.
format Conference or Workshop Item
author Abbas, Phirdaous
Hashim, Yumi Zuhanis Has-Yun
Mansur, Nurul Azwani Nadia
Noorbatcha, Ibrahim Al
Rowland, Ian
Gill , Chris
author_facet Abbas, Phirdaous
Hashim, Yumi Zuhanis Has-Yun
Mansur, Nurul Azwani Nadia
Noorbatcha, Ibrahim Al
Rowland, Ian
Gill , Chris
author_sort Abbas, Phirdaous
title Pathway analysis and primer design of selected genes up-regulated by Olive Oil Phenolics (OVP) treatment in colon cancer cells
title_short Pathway analysis and primer design of selected genes up-regulated by Olive Oil Phenolics (OVP) treatment in colon cancer cells
title_full Pathway analysis and primer design of selected genes up-regulated by Olive Oil Phenolics (OVP) treatment in colon cancer cells
title_fullStr Pathway analysis and primer design of selected genes up-regulated by Olive Oil Phenolics (OVP) treatment in colon cancer cells
title_full_unstemmed Pathway analysis and primer design of selected genes up-regulated by Olive Oil Phenolics (OVP) treatment in colon cancer cells
title_sort pathway analysis and primer design of selected genes up-regulated by olive oil phenolics (ovp) treatment in colon cancer cells
publishDate 2010
url http://irep.iium.edu.my/3935/3/Poster_iCAST_final_221110.pdf
http://irep.iium.edu.my/3935/
http://www.iium.edu.my/icast/2010/index.php?option=com_content&view=article&id=24&Itemid=19
_version_ 1643605236821000192
score 13.211869

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