Cited by 86Cancer, Hypoxia, and MetabolismHeterocyclic Compound Synthesis and BioactivityHistone Deacetylase Inhibitors Research

The DOI matches its Crossref record; 47 of the 47 references it cites were found in a registry or an index.

Direct Inhibition of Hypoxia-Inducible Transcription Factor Complex with Designed Dimeric Epidithiodiketopiperazine

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Abstract

Selective blockade of hypoxia-inducible gene expression by designed small molecules would prove valuable in suppressing tumor angiogenesis, metastasis and altered energy metabolism. We report the design, synthesis, and biological evaluation of a dimeric epidithiodiketopiperazine (ETP) small molecule transcriptional antagonist targeting the interaction of the p300/CBP coactivator with the transcription factor HIF-1alpha. Our results indicate that disrupting this interaction results in rapid downregulation of hypoxia-inducible genes critical for cancer progression. The observed effects are compound-specific and dose-dependent. Controlling gene expression with designed small molecules targeting the transcription factor-coactivator interface may represent a new approach for arresting tumor growth.

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Crossref · 10.1021/ja807601b

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  1. Walsh, D. A.InAdvances In Clinical Chemistry;Elsevier Academic Press Inc:San Diego, 2007; Vol.44; pp187−221.

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Metadata

Authors
Block, K. M., Wang, H., Szabó, L. Z., Polaske, N. W., Henchey, L. K., Dubey, R., Kushal, S., László, C. F., Makhoul, J., Song, Z., Meuillet, E. J., & Olenyuk, B. Z.
Affiliations
University of Arizona (US)
Corresponding author
Olenyuk, Bogdan Z.
Venue
Journal of the American Chemical Society
Published
2009-06-17
Volume
131
Issue
50
Pages
18078-18088
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2018666390
Cited by
79
References
47
Citations by year
2024: 4 · 2023: 4 · 2022: 3 · 2021: 3 · 2020: 2 · 2019: 7 · 2018: 3 · 2017: 4 · 2016: 2 · 2015: 8 · 2014: 8 · 2013: 10 · 2012: 5
FWCI
2.34
Type
journal article
Language
en
Open access
Locations
  • Journal of the American Chemical Society (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Cancer Institute (R01 CA96812, R01CA096812, R21CA129388)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Hypoxia, and Metabolism
  • Physical Sciences › Chemistry › Organic Chemistry › Heterocyclic Compound Synthesis and Bioactivity
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Histone Deacetylase Inhibitors Research
Keywords
hypoxia-inducible factor-1α, HIF-1α, epidithiodiketopiperazines, hypoxia-inducible gene expression, tumor angiogenesis, metastasis, cancer energy metabolism, small molecule design
MeSH terms
Binding, Competitive, Cell Survival, Disulfides, Dose-Response Relationship, Drug, Humans, Luciferases, Models, Molecular, Neovascularization, Pathologic, Protein Binding, Molecular Structure, Cell Hypoxia, Gene Expression, Oligonucleotide Array Sequence Analysis, Angiogenesis Inhibitors, Gene Expression Profiling, Vascular Endothelial Growth Factor A, Cell Line, Tumor, p300-CBP Transcription Factors, Hypoxia-Inducible Factor 1, alpha Subunit, Diketopiperazines

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