The influence of R substituents in triphenylphosphinegold(I) carbonimidothioates, Ph 3PAu[SC(OR) = NPh] (R = Me, Et and iPr), upon in vitro cytotoxicity against the HT-29 colon cancer cell line and upon apoptotic pathways

The Ph3PAu[SC(OR) = NPh], R = Me (1), Et (2) and iPr (3), compounds are significantly cytotoxic to the HT-29 cancer cell line with1 being the most active. Based on human apoptosis PCR-array analysis, caspase activities, DNA fragmentation, cell apoptotic assays, intracellular reactive oxygen species (...

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Main Authors: Chien, Ing Yeo, Kah, Kooi Ooi, Md. Akim, Abdah, Ang, Kok Pian, Fairuz, Zainal Abidin, Abdul Halim, Siti Nadiah, Ng, Seik Weng, Seng, Hoi Ling, Tiekink, Edward R.T.
Format: Article
Language:English
Published: Elsevier 2013
Online Access:http://psasir.upm.edu.my/id/eprint/29788/
http://psasir.upm.edu.my/id/eprint/29788/1/The%20in%EF%AC%82uence%20of%20R%20substituents%20in%20triphenylphosphinegold.pdf
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author Chien, Ing Yeo
Kah, Kooi Ooi
Md. Akim, Abdah
Ang, Kok Pian
Fairuz, Zainal Abidin
Abdul Halim, Siti Nadiah
Ng, Seik Weng
Seng, Hoi Ling
Tiekink, Edward R.T.
author_facet Chien, Ing Yeo
Kah, Kooi Ooi
Md. Akim, Abdah
Ang, Kok Pian
Fairuz, Zainal Abidin
Abdul Halim, Siti Nadiah
Ng, Seik Weng
Seng, Hoi Ling
Tiekink, Edward R.T.
author_sort Chien, Ing Yeo
building UPM Institutional Repository
collection Online Access
description The Ph3PAu[SC(OR) = NPh], R = Me (1), Et (2) and iPr (3), compounds are significantly cytotoxic to the HT-29 cancer cell line with1 being the most active. Based on human apoptosis PCR-array analysis, caspase activities, DNA fragmentation, cell apoptotic assays, intracellular reactive oxygen species (ROS) measurements and human topoisomerase I inhibition, induction of apoptosis is demonstrated and both the extrinsic and intrinsic pathways of apoptosis have been shown to occur. Compound1 activates the p73 gene, whereas each of2 and3 activates the p53 gene. An additional apoptotic mechanism is exhibited by2, that is, via the JNK/MAP pathway.
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institution Universiti Putra Malaysia
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publisher Elsevier
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spelling upm-297882015-09-08T04:17:09Z http://psasir.upm.edu.my/id/eprint/29788/ The influence of R substituents in triphenylphosphinegold(I) carbonimidothioates, Ph 3PAu[SC(OR) = NPh] (R = Me, Et and iPr), upon in vitro cytotoxicity against the HT-29 colon cancer cell line and upon apoptotic pathways Chien, Ing Yeo Kah, Kooi Ooi Md. Akim, Abdah Ang, Kok Pian Fairuz, Zainal Abidin Abdul Halim, Siti Nadiah Ng, Seik Weng Seng, Hoi Ling Tiekink, Edward R.T. The Ph3PAu[SC(OR) = NPh], R = Me (1), Et (2) and iPr (3), compounds are significantly cytotoxic to the HT-29 cancer cell line with1 being the most active. Based on human apoptosis PCR-array analysis, caspase activities, DNA fragmentation, cell apoptotic assays, intracellular reactive oxygen species (ROS) measurements and human topoisomerase I inhibition, induction of apoptosis is demonstrated and both the extrinsic and intrinsic pathways of apoptosis have been shown to occur. Compound1 activates the p73 gene, whereas each of2 and3 activates the p53 gene. An additional apoptotic mechanism is exhibited by2, that is, via the JNK/MAP pathway. Elsevier 2013-10 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/29788/1/The%20in%EF%AC%82uence%20of%20R%20substituents%20in%20triphenylphosphinegold.pdf Chien, Ing Yeo and Kah, Kooi Ooi and Md. Akim, Abdah and Ang, Kok Pian and Fairuz, Zainal Abidin and Abdul Halim, Siti Nadiah and Ng, Seik Weng and Seng, Hoi Ling and Tiekink, Edward R.T. (2013) The influence of R substituents in triphenylphosphinegold(I) carbonimidothioates, Ph 3PAu[SC(OR) = NPh] (R = Me, Et and iPr), upon in vitro cytotoxicity against the HT-29 colon cancer cell line and upon apoptotic pathways. Journal of Inorganic Biochemistry, 127. pp. 24-38. ISSN 0162-0134; ESSN: 1873-3344 10.1016/j.jinorgbio.2013.05.011
spellingShingle Chien, Ing Yeo
Kah, Kooi Ooi
Md. Akim, Abdah
Ang, Kok Pian
Fairuz, Zainal Abidin
Abdul Halim, Siti Nadiah
Ng, Seik Weng
Seng, Hoi Ling
Tiekink, Edward R.T.
The influence of R substituents in triphenylphosphinegold(I) carbonimidothioates, Ph 3PAu[SC(OR) = NPh] (R = Me, Et and iPr), upon in vitro cytotoxicity against the HT-29 colon cancer cell line and upon apoptotic pathways
title The influence of R substituents in triphenylphosphinegold(I) carbonimidothioates, Ph 3PAu[SC(OR) = NPh] (R = Me, Et and iPr), upon in vitro cytotoxicity against the HT-29 colon cancer cell line and upon apoptotic pathways
title_full The influence of R substituents in triphenylphosphinegold(I) carbonimidothioates, Ph 3PAu[SC(OR) = NPh] (R = Me, Et and iPr), upon in vitro cytotoxicity against the HT-29 colon cancer cell line and upon apoptotic pathways
title_fullStr The influence of R substituents in triphenylphosphinegold(I) carbonimidothioates, Ph 3PAu[SC(OR) = NPh] (R = Me, Et and iPr), upon in vitro cytotoxicity against the HT-29 colon cancer cell line and upon apoptotic pathways
title_full_unstemmed The influence of R substituents in triphenylphosphinegold(I) carbonimidothioates, Ph 3PAu[SC(OR) = NPh] (R = Me, Et and iPr), upon in vitro cytotoxicity against the HT-29 colon cancer cell line and upon apoptotic pathways
title_short The influence of R substituents in triphenylphosphinegold(I) carbonimidothioates, Ph 3PAu[SC(OR) = NPh] (R = Me, Et and iPr), upon in vitro cytotoxicity against the HT-29 colon cancer cell line and upon apoptotic pathways
title_sort influence of r substituents in triphenylphosphinegold(i) carbonimidothioates, ph 3pau[sc(or) = nph] (r = me, et and ipr), upon in vitro cytotoxicity against the ht-29 colon cancer cell line and upon apoptotic pathways
url http://psasir.upm.edu.my/id/eprint/29788/
http://psasir.upm.edu.my/id/eprint/29788/
http://psasir.upm.edu.my/id/eprint/29788/1/The%20in%EF%AC%82uence%20of%20R%20substituents%20in%20triphenylphosphinegold.pdf