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Molecular Biology Commons

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Pharmacology, Toxicology and Environmental Health

Technological University Dublin

Combretastatin A-4

Publication Year

Articles 1 - 2 of 2

Full-Text Articles in Molecular Biology

Novel Cis-Restricted Β-Lactam Combretastatin A-4 Analogues Display Anti-Vascular And Anti-Metastatic Properties In Vitro, Seema M. Nathwani, Lisa M. Greene, Linda Hughes, Miriam Carr, Niamh O'Boyle, Susan Mcdonnell, Mary J. Meegan, Daniela M. Zisterer Jan 2013

Novel Cis-Restricted Β-Lactam Combretastatin A-4 Analogues Display Anti-Vascular And Anti-Metastatic Properties In Vitro, Seema M. Nathwani, Lisa M. Greene, Linda Hughes, Miriam Carr, Niamh O'Boyle, Susan Mcdonnell, Mary J. Meegan, Daniela M. Zisterer

Articles

No abstract provided.


Combretazet-3 A Novel Synthetic Cis-Stable Combretastatin-A4-Azetidinone Hybrid With Enhanced Stabilityand Therapeutic Efficacy In Colon Cancer, Lisa M. Greene, Shu Wang, Niamh O'Boyle, Sandra A. Bright, Jane E. Reid, Patrick Kelly, Mary J. Meegan, Daniela M. Zisterer Jan 2012

Combretazet-3 A Novel Synthetic Cis-Stable Combretastatin-A4-Azetidinone Hybrid With Enhanced Stabilityand Therapeutic Efficacy In Colon Cancer, Lisa M. Greene, Shu Wang, Niamh O'Boyle, Sandra A. Bright, Jane E. Reid, Patrick Kelly, Mary J. Meegan, Daniela M. Zisterer

Articles

In recent years an extensive series of synthetic combretastatin A-4 (CA-4)-azetidinone (β-lactam) hybrids were designed and synthesised with a view to improve the stability, therapeutic efficacy and aqueous solubility of CA-4. Lead compounds containing a 3,4,5-trimethoxy aromatic ring at position 1 and a variety of substitution patterns at positions 3 and 4 of the β-lactam ring were screened in three adenocarcinoma-derived colon cancer cell lines (CT-26, Caco-2 and the CA-4 resistant cell line, HT-29). In both CT-26 and Caco-2 cells all β-lactam analogues analysed displayed potent therapeutic efficacy within the nanomolar range. Substitution of the ethylene bridge of CA-4 with …