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Design, synthesis, and biological evaluation of a cephalosporin–monohydroguaiaretic acid prodrug activated by a monoclonal antibody–β-lactamase conjugate
A novel cephalosporin derivative of monohydroguaiaretic acid (cephem-M 3N, 7) was synthesized and found to possess anticancer activity against human leukemia (K562), breast carcinoma (MCF7), human lung cancer (A549), human colon cancer (Colo205) and pancreatic cancer cells (Capan2 and MiaPaCa2). A t...
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Published in: | Bioorganic & medicinal chemistry 2002-09, Vol.10 (9), p.2927-2932 |
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Main Authors: | , , , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | A novel cephalosporin derivative of monohydroguaiaretic acid (cephem-M
3N,
7) was synthesized and found to possess anticancer activity against human leukemia (K562), breast carcinoma (MCF7), human lung cancer (A549), human colon cancer (Colo205) and pancreatic cancer cells (Capan2 and MiaPaCa2). A tumor targeting fusion protein (dsFv3–β-lactamase) was also used in conjunction with cephem-based M
3N
7 and its potency toward K562, MCF7, A549, Colo205, Capan2, and MiaPaCa2 was found to approach that of the free M
3N (
4). In the presence of dsFv3–β-lactamase, tumor cells were found to be much more susceptible to conjugate
7 than normal human embryonic lung (HEL) cells and normal fibroblasts (Hef522). These notions provide a new approach to the use of nordihydroguaiaretic acid (NDGA) and its derivatives for antitumor therapy.
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ISSN: | 0968-0896 1464-3391 |
DOI: | 10.1016/S0968-0896(02)00140-2 |