Title |
Cytotoxicity of unsaturated fatty acids in fresh human tumor explants: concentration thresholds and implications for clinical efficacy
|
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Published in |
Lipids in Health and Disease, December 2009
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DOI | 10.1186/1476-511x-8-54 |
Pubmed ID | |
Authors |
David E Scheim |
Abstract |
Unsaturated fatty acids (UFAs) exhibit in vitro cytotoxicity against many malignant cell lines and yield decreased cancer incidence and reduced tumor growth in animal models. But clinical and animal studies to date have achieved response using only localized delivery methods such as intratumoral infusion. To explore possibilities for enhanced clinical efficacy, fresh surgical explants of tumors from 22 patients with five malignancies were exposed to gamma-linolenic acid (GLA) and alpha-linolenic acid (ALA) and analyzed with an in vitro chemosensitivity testing system, the Fluorescent Cytoprint Assay (FCA). A total of 282 micro-organ cultures derived from these malignant tumors were exposed to GLA and ALA at different concentrations. |
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Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 5 | 13% |
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