Cited by 1,080Redox biology and oxidative stressBioactive Compounds and Antitumor AgentsCell death mechanisms and regulation

Selective killing of oncogenically transformed cells through a ROS-mediated mechanism by β-phenylethyl isothiocyanate

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Trachootham, Dunyaporn, Zhou, Yan, Zhang, Hui, Demizu, Yusuke, Chen, Zhao, Pelicano, Helene, Chiao, Paul J., Achanta, Geetha +3 more·2006·Cancer Cell

Abstract

Reactive oxygen species (ROS) stimulate cell proliferation and induce genetic instability, and their increase in cancer cells is often viewed as an adverse event. Here, we show that such abnormal increases in ROS can be exploited to selectively kill cancer cells using beta-phenylethyl isothiocyanate (PEITC). Oncogenic transformation of ovarian epithelial cells with H-Ras(V12) or expression of Bcr-Abl in hematopoietic cells causes elevated ROS generation and renders the malignant cells highly sensitive to PEITC, which effectively disables the glutathione antioxidant system and causes severe ROS accumulation preferentially in the transformed cells due to their active ROS output. Excessive ROS causes oxidative mitochondrial damage, inactivation of redox-sensitive molecules, and massive cell death. In vivo, PEITC exhibits therapeutic activity and prolongs animal survival.

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Crossref · 10.1016/j.ccr.2006.08.009

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Authors
Trachootham, D., Zhou, Y., Zhang, H., Demizu, Y., Chen, Z., Pelicano, H., Chiao, P. J., Achanta, G., Arlinghaus, R. B., Liu, J., & Huang, P.
Affiliations
  • Thammasat University (TH)
  • The University of Texas MD Anderson Cancer Center (US)
Corresponding author
Huang, Peng
Venue
Cancer Cell
Publisher
Elsevier BV
Published
2006-09
Volume
10
Issue
3
Pages
241-252
ISSN
1535-6108 (ISSN-L)
OpenAlex
W1993238109
Cited by
1,080
References
43
Citations by year
2026: 13 · 2025: 26 · 2024: 36 · 2023: 40 · 2022: 59 · 2021: 54 · 2020: 50 · 2019: 58 · 2018: 58 · 2017: 68 · 2016: 83 · 2015: 59 · 2014: 83 · 2013: 65 · 2012: 73
FWCI
16.57
Type
journal article
Language
en
Open access
Locations
  • Cancer Cell (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (CA-16 672)
  • National Cancer Institute (CA-16672, CA085563, R01CA109041, CA109041, R01CA085563, R01CA100428, CA100428, P30CA016672)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Toxicology › Bioactive Compounds and Antitumor Agents
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Cell death mechanisms and regulation
Keywords
reactive oxygen species, selective cytotoxicity, oncogenic transformation, H-Ras V12, BCR-ABL, glutathione antioxidant system, oxidative stress, ovarian epithelial cells, hematopoietic cells, cancer cell death, cancer therapy
MeSH terms
Animals, Antioxidants, Cell Line, Cell Transformation, Neoplastic, Glutathione, Humans, Neoplasms, Oncogene Protein p21(ras), Survival Rate, Fusion Proteins, bcr-abl, Cell Death, Reactive Oxygen Species, Isothiocyanates, Xenograft Model Antitumor Assays, Mice

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